| Description | Webb Prefix |
|---|---|
| 3 DOG PET SUPPLIES | ZTD |
| 3/M PRODUCTS | 3/M |
| 34 DECOR | ZTF |
| 3M FITTINGS | SSM |
| A O SMITH | AOS |
| A/C AMER POWER CONV | APW |
| A/C COVER GUARD | ACG |
| A1 COMPRESSOR | APS |
| ABB - KENT TAYLOR INS | ABB |
| ABS PLASTIC FITTINGS DWV | ABS |
| ABSORBENTS | ASB |
| ACADIA HEAT PUMP AND ACCESSORIES | ACA |
| ACE BRUSHES | ACE |
| ACETYLENE FITTINGS | SPF |
| ACME STAPLE CO | ACS |
| ACORN ENGINEERING | ACF |
| ACRYLINE | ACR |
| ADAMS MANUFACTURING | ADM |
| ADAMS MANUFACTURING PARTS | AMI |
| ADAMS OIL COND FURNACE | ADA |
| ADEY | ADY |
| ADP CO | ADP |
| ADVANCE PRODUCTS & SYSTEMS | ADV |
| ADVANCE STAINLESS STEEL FITTINGS | BPE |
| ADVANCE TABCO | A/T |
| ADVANCED DRAIN SYSTEMS | ADS |
| ADVANCED VALVE TECHNOLOGIES | AVT |
| AERMEC | AER |
| AFINA MEDICINE CABINETS | AFI |
| AIR GAP | A/G |
| AIRCO | AIR |
| AIREX | ARX |
| AIRTEC PRODUCTS CORP | APC |
| AKER SHOWERS | AKE |
| ALASKAN FITTINGS | ALK |
| ALBERTA CUSTOM COPPER MANIFOLDS | ALB |
| ALCAN PIPE | ALC |
| ALCO | ALO |
| ALDERON INDUSTRIES | ALD |
| ALFRESCO OUTDOOR KITCHENS | ALF |
| ALGAS-SDI | ALG |
| ALL ANTIFREEZE | A/F |
| ALL SPN'S | YUK |
| ALL THREADED ROD | ATR |
| ALLANSON TRANSFORMERS | ALA |
| ALLEGHENY STEEL | A/C |
| ALLEN CO | ALN |
| ALLIANCE CONTROLS SYSTEMS | ALI |
| ALLIANCE ENVIRONMENTAL GROUP | AEG |
| ALMATEC | ALM |
| ALNO INC | ANO |
| ALPINE | ALP |
| ALTERNATE ENERGY SYSTEMS | ALT |
| ALUMINUM COUPLING AND PIPE | ALU |
| AMANTII | AMA |
| AMBA PRODUCTS | A/P |
| AMERICAN AIR FILTERS | FIL |
| AMERICAN ALLSAFE CO SAFETY PRODUCTS | AAC |
| AMERICAN BALL VALVE | A/B |
| AMERICAN BOA | AMB |
| AMERICAN BRASS AND ALUMINUM | ABA |
| AMERICAN FIRE GLASS | AFG |
| AMERICAN FITTING CORP | AFC |
| AMERICAN GAS SAFETY | AGS |
| AMERICAN GRANBY | AMG |
| AMERICAN LIGHTING | A/L |
| AMERICAN PLUMBING AMETEK FILTERS | AMP |
| AMERICAN RADIATOR | AMR |
| AMERICAN ROOF FLANGE | ARF |
| AMERICAN STABILIS | ASI |
| AMERICAN STANDARD | A/S |
| AMERICAN STANDARD FORKLIFT CABINETS | AMD |
| AMERICAN STANDARD PORCHER | PCR |
| AMERICAN STANDARD WATER HEATERS | AST |
| AMERICAN VALVE | AMV |
| AMERICAN WHIRLPOOL | A/W |
| AMERICH | AMC |
| AMERIFLOW | AFL |
| AMERITHERM | AME |
| AMES BACKFLOW PREVENTER | AMS |
| AMPROBE | APB |
| AMTEC INC (SUPP GRIPS) | ACO |
| AMTROL | AMT |
| ANACO CLAMPS | CLA |
| ANCHOR FLANGE | AFS |
| ANCON | ANC |
| ANDERSON FORRESTER | ANF |
| ANOLON | ZAN |
| ANZZI | ANZ |
| APAC INTERNATIONAL | APA |
| APOLLO OUTDOOR CUSTOM DESIGNS | ZAP |
| APOLLO PRODUCTS | APO |
| APPION | API |
| APPLIED APPLICATIONS INT'L | AAI |
| APPROVED MANUFACTURER'S LIST | AML |
| APRILAIRE | APR |
| AQUA GLASS | AQG |
| AQUA-PURE | AMF |
| AQUABATH | AQB |
| AQUAHEAT FAIS | A/H |
| AQUALITE US | AQL |
| AQUARIUS T/S ACCESSORIES | AQI |
| AQUASTAR COM SENSE HTG(CEC) | AQU |
| AQUATHERM | AQM |
| AQUATIC | AQT |
| AQUOR WATER SYSTEMS | AWS |
| ARGO | ARG |
| ARMEN LIVING | ZAM |
| ARMSTRONG | ARM |
| ARMSTRONG PUMP | ASG |
| ARNE JACOBSEN | ZAJ |
| ARROW STAPLE GUN | ARO |
| ARROWHEAD BRASS | ARR |
| ARTCRAFT | ART |
| ARTE ITALICA | ZAI |
| ARTERIORS | ZAR |
| ARTISAN APPLIANCES | ASN |
| ARTLAND | ZAL |
| ASAHI-AMERICA VALVE | ASV |
| ASCO | ASC |
| ASCO ACETYLENE | ASE |
| ASHCROFT | ASH |
| ASHCROFT ASSEMBLIES | ASA |
| ASHLAND PUMPS | ASD |
| ASPEN MANUFACTURING | ASP |
| ASSMANN | ASM |
| ASTELLA | ZAS |
| ATCO RUBBER PROD | ATC |
| ATLANTIS | ATL |
| ATLAS FILTRI | ATF |
| AU NAIN CUTLERY | ZAU |
| AUGUSTA RUBBER | AUG |
| AUTO FLO | AUT |
| AUTOMAG | A/M |
| AUTOMATED CONTROLS SYSTEMS | CSI |
| AVANTI | AVI |
| AXIOM | AXI |
| AXOR | AXR |
| AY MCDONALD | AYM |
| AYESHA CURRY | ZAC |
| B&S PRODUCTS | BSP |
| BABBITT | BAB |
| BACHARACH | BAC |
| BADASH | ZBD |
| BALDOR MOTORS | BAL |
| BALL VALVES | B/V |
| BALLARINI | ZBA |
| BALTIMORE PARTS | BLT |
| BAND-IT | BAN |
| BANJO PROD | BJO |
| BARBER COLMAN SIEBE | B/C |
| BARCLAY | BCL |
| BARCO | BCO |
| BARD | BAD |
| BARNES & JONES | B/J |
| BASCO | BAS |
| BASO GAS PRODUCTS | BSO |
| BASSETT MIRROR | ZBM |
| BAUM-ESSEX | ZBX |
| BAUMALU | ZBU |
| BEACON MORRIS | B/M |
| BEACON VALVE | BEA |
| BEARINGS | ACB |
| BECKETT PUMPS | BCK |
| BEEFEATER GRILLS | BEF |
| BELIMO ACTUATORS | BEL |
| BELKIN | BKN |
| BELL & GOSSETT | B/G |
| BELLINO FINE LINENS | ZBL |
| BEMIS | BEM |
| BENEKE | BEN |
| BERARD | ZBR |
| BERGHOFF | ZBF |
| BERNDES | ZBE |
| BERNZOMATIC | BZO |
| BERTCH BATH COMPONENTS | BBC |
| BEST GLOVE | BES |
| BETHANY LOWE | ZBW |
| BETIS ACUATOR | BET |
| BETTER LIVING | BLP |
| BETTER WATER INDUSTRIES | BWI |
| BEY-BERK | ZBB |
| BIBBY NORTH AMERICAN VALVE & VURB BOXES | BIB |
| BIG DIPPER | B/D |
| BINDICATOR | BIN |
| BINGHAM & TAYLOR | B/T |
| BJORN WIINBLAD | ZBO |
| BK DUTCH COOKWARE | ZBK |
| BLACK CAST IRON FITTINGS | BCI |
| BLACK GAS PIPE | BGP |
| BLACKBURN | B/B |
| BLACKMER MANUAL PUMPS | BLM |
| BLACKSTONE GRIDDLES | BKS |
| BLANCO | BLA |
| BLAZEMASTER | BLZ |
| BLISS HAMMOCKS | ZBH |
| BLUCHER | BLC |
| BLUE AIR | B/A |
| BLUE ANGEL PUMPS | BAP |
| BLUE DIAMOND PUMPS | BDP |
| BLUE FLAME | BLU |
| BLUE RIDGE HOME | QBR |
| BLUE WHITE | BLW |
| BLUE WHITE FLOWMETERS | BWM |
| BOBRICK WASHROOM EQUIPMENT | BOB |
| BOCK WATER HEATERS | BOC |
| BOILER BOARDS | BBD |
| BOILER HEADER SYSTEMS | BHS |
| BOILERMAG | BMG |
| BOILERS | RBI |
| BOLT & NUT KITS | BNK |
| BOLTS & NUTS | B/N |
| BONDHUS | BND |
| BONJOUR | ZBJ |
| BONNEY FORGE | B/F |
| BONOMI USA | BON |
| BOOTZ INDUSTRIES | BTZ |
| BOSCH | BCH |
| BOSCONI | BSC |
| BOSHART PITLESS ADPT | BSH |
| BOSS | BSS |
| BOULAY | BOU |
| BRADFORD | BDF |
| BRADFORD WHITE | B/W |
| BRADLEY | BRD |
| BRADY | GRG |
| BRADY SIGN | B/S |
| BRAMEC | BRM |
| BRASS FITTINGS | BRA |
| BRASS FITTINGS | DAH |
| BRASS PIPE | BRP |
| BRASSCRAFT | BRC |
| BRASSCRAFT-COMP FTGS | COM |
| BRASSTECH TRAPS, SUPPLIES | BRT |
| BRAY FLOWTEK | BFT |
| BRAY ULTRA FLOW | BUF |
| BRAZILIAN FLAME | ZBN |
| BRIDGIT SOLDER | BDG |
| BRIGGS | BRI |
| BRISCON ELECTRIC SUPPLIES | BCN |
| BRIZO | BRZ |
| BRK ELECTRIC | BRK |
| BROADAIR | BDA |
| BROAN FANS | BRN |
| BROCAR PRODUCTS | BRO |
| BROIL KING | BRL |
| BROILMASTER | BOM |
| BROWNING BELTS | BRW |
| BRYANT | BRY |
| BUCKLEY ASSOCIATES | BKY |
| BUDERUS | BUD |
| BUGLER TOOLS | BUG |
| BULBRITE LIGHT BULBS | BUL |
| BUR-CAM PUMPS INC. | BCP |
| BURKET | BKT |
| BURNHAM BOILERS | BUR |
| BURNHAM COMMERCIAL BOILERS | BUC |
| BURNHAM THERMAL SOLUTIONS | BTS |
| BW CONTROL CO | BWC |
| C & F HOME | ZCA |
| C&R | C/R |
| C&S MANUFACTURING BASSET HANGERS | CSM |
| C+M HOIST | CMH |
| CALFLEX | CFL |
| CALGON VESTAL LAB CHEMICALS | CAL |
| CALIFORNIA ECONOMIZER | C/E |
| CALIFORNIA FAUCETS | CAF |
| CALIFORNIA UMBRELLA | ZUM |
| CALLOWAY MILLS | ZML |
| CAMBRIDGE | ZCQ |
| CAMBRIDGE BRASS | C/B |
| CAMBRIDGE SILVERSMITHS | ZCZ |
| CAMBRIDGEPORT AIR SYSTEMS | CAA |
| CAMCO ELEMENTS | CAM |
| CAML TOMLIN | CMT |
| CAMPBELL MANUFACTURING | CMB |
| CANE-LINE | QCA |
| CANFIELD TECHNOLOGIES | CFT |
| CANPLAS | CAN |
| CAP PRODUCTS | CAP |
| CAPITAL THREADED ADAPTERS | CTA |
| CAPRESSO | ZJC |
| CARION PRODUCTS | CRP |
| CARLIN | CAR |
| CARMEL CERAMICA | QCC |
| CARNES MANUFACTURING | CRM |
| CAROL & FRANK | ZCF |
| CASAFINA | ZCS |
| CASH ACME | CAS |
| CASHCO | CCO |
| CAST BRASS FLOOR PLATES | BAR |
| CASTAWAY LIVING | ZHS |
| CATALANO | CTL |
| CATHY'S CONCEPTS | ZCC |
| CAVAGNA NORTH AMERICA | CAV |
| CCP INDUSTRIES INC | CCP |
| CDL USA | CDL |
| CENTERLINE BUTTERFLY VALVES | C/V |
| CENTRAL BRASS | CEN |
| CENTRAL COMPONENTS CO | CCC |
| CENTRAL PLASTIC | C/P |
| CENTROTHERM | CTH |
| CENTURY | CNT |
| CERTAIN TEED DROP PIPE | CTP |
| CERTIFIED INTERNATIONAL | ZCI |
| CHALLENGER ELECTRIC | CHL |
| CHAMPION | CHN |
| CHANDLER REFRIGERATION | CHR |
| CHANNELLOCK TOOLS | C/L |
| CHANTAL | ZCL |
| CHARCOAL COMPANION | ZCO |
| CHARLOTTE PIPE | CHT |
| CHATHAM BRASS | CHA |
| CHELSEA GROVE | ZCG |
| CHEMIQUE | CHM |
| CHEMTROL | CHE |
| CHESAPEAKE | ZPK |
| CHICAGO FAUCET CO | CFC |
| CHICAGO METALLIC | ZOM |
| CHICAGO SPECIALTY | CHI |
| CHILEWICH | ZCE |
| CHLORIDE SYSTEMS | C/S |
| CHORTEX | ZHX |
| CHRISTMAS TIME | ZCT |
| CHRISTOPHER RADKO | ZCR |
| CHURCH SEATS | SEA |
| CIFIAL | CFI |
| CIRCULON | ZCN |
| CIVACON | CIV |
| CKT | CKT |
| CLA-VAL | CLV |
| CLAMPALL | C/A |
| CLAMPETT | CLP |
| CLARION | CLR |
| CLASSY CAPS | ZCX |
| CLAYTON MARK | C/M |
| CLC | CLC |
| CLIC | CLI |
| CLIMATE MASTER | CLM |
| CLIPGUN | C/G |
| CLIPLIGHT | CLG |
| CLOW VALVE | CLO |
| CODY FOSTER | ZFO |
| COLDER PRODUCTS | CPC |
| COLEMAN | COL |
| COLONIAL BRONZE | CBR |
| COLUMBIA BOILER | CLB |
| COLUMBUS ELECTRIC | CEC |
| COMBU FILTERS ELEMENTS | CBU |
| COMFORT-AIRE | CFA |
| COMFORTMAKER | CSG |
| COMM CLOTHING GEAR | SHU |
| COMPAC ENGINEERING LEVEL CONT | CML |
| COMPRESSORS | CMP |
| CONBRACO | CON |
| CONERY MANUFACTURING | CNY |
| CONNECTICUT STAMPING AND BENDING | CSB |
| CONSTRUCTION ELECTRICAL PRODUCTS | CEP |
| CONSUL REFRIGERATION | CSR |
| CONTINENTAL HOSE | CNH |
| CONTINENTAL INDUSTRIES | CII |
| CONTINENTAL INDUSTRIES | CST |
| CONTRAMATIC VALVES & ACT | KFC |
| CONTROL PRODUCTS | CNP |
| CONTROLS | CTR |
| COOL AUTOMATION | CAU |
| COOPER INSTRUMENT | COO |
| COPELAND | CPD |
| COPPER FITTINGS | COP |
| COPPER SINK | TTC |
| COPPER TUBE | C/T |
| COPPERHEAD INDUSTRIES | CPH |
| CORAVIN | CVN |
| CORBETT LIGHTING | CBT |
| CORIAN | COR |
| CORKEN | CRK |
| CORZAN | CRZ |
| COSTA NOVA | ZCV |
| COUCKE | ZCK |
| COURANT | ZVG |
| COURTSIDE MARKET | ZCM |
| COYNE & DELANEY | COY |
| COZY | COZ |
| CPS PRODUCTS | CPS |
| CPV FITTINGS | CPV |
| CR STAINLESS STEEL BUTTWELD FITTINGS | CRS |
| CRAFTSMAN TOOLS | CRT |
| CRANE FIXTURES | CRA |
| CRANE VALVES | CRV |
| CREATIVE BATH | ZCB |
| CREATIVE DISPLAYS | ZCD |
| CREATIVEWARE | ZCW |
| CREST PRODUCTS | CRE |
| CRETEHEAT | CRH |
| CRETEX SPECIALTY PRODUCTS | CTX |
| CRITTER SITTERS | QCS |
| CROKER | CKR |
| CROSBY VALVE | CBV |
| CROWCON | CRW |
| CROWN BOILER | CRN |
| CROWN ENGINEERING EQUIPMENT | CRO |
| CROWN LINEN DESIGNS | QCL |
| CRYSTORAMA | CRY |
| CSI DONNER | DON |
| CSI PANELS | CSP |
| CTS CPVC FITTINGS | CTS |
| CTS FLANGE ADAPTER | FAD |
| CUISINART | ZCU |
| CULTEC | CUL |
| CURTIN VALVE CO | CUR |
| CW HAYDEN | CWH |
| CYAN DESIGN | ZCY |
| CYGNA | CYG |
| D2L PROD GREEN STUFF | GSA |
| DAB PUMPS | DAB |
| DAIKIN INC | DAI |
| DAINTY HOME | ZDH |
| DALE TIFFANY | D/T |
| DALTILE | DAL |
| DANCO | DNC |
| DANFOSS HEATING PRODUCTS | DAN |
| DANIEL WOODHEAD | BHW |
| DANZE | DZE |
| DAPCO INDUSTRIES | DAP |
| DART UNIONS | DAR |
| DAYTON TIMERS | DAY |
| DC BASIC | FRX |
| DEAN PUMP | DEA |
| DEARBORN PLASTIC | DRB |
| DECOLAV ART DECO BATH FIXTURES | DEC |
| DEERBORN/CHEARNY | DEE |
| DELANY | DLN |
| DELAVAN NOZZLES | NOZ |
| DELTA | DEL |
| DELTA TRAK | DTS |
| DEMCO | DEM |
| DEMEYERE | ZDE |
| DENY DESIGNS | ZDD |
| DERIVA | DER |
| DESIGN IMPORTS | ZDI |
| DETROIT RADIANT PRODUCTS | DRP |
| DEVCON | DEV |
| DEWALT TOOLS | DWT |
| DHT | DHT |
| DIABLO TOOLS | DIA |
| DIELECTRIC | DIE |
| DIGITAL PRODUCTS | AVD |
| DIMPLEX | DIM |
| DIVERSITECH CORP | DTC |
| DIXON | DIX |
| DOLE | DOL |
| DOMESTIC APPROVED MATERIAL | DAM |
| DOMESTIC PIPE | D/P |
| DON'T USE - USE LINE PUR | QRL |
| DONS SHEET METAL | DSM |
| DORMONT | DOR |
| DORNBRACHT | DRN |
| DOUGLAS SIGN | DOU |
| DRAIN SEWER PIPE AND FITTINGS GPK CO | D/S |
| DRAIN SEWER PLASTICS | DSP |
| DRAINVIEW TRAPS | DVP |
| DRESSER | DRE |
| DRIP LEG KITS | DLK |
| DRISCO PIPE | DRI |
| DROP HOME PROTECTION | DHP |
| DRUMMOND CHEMICAL | DRU |
| DRYER BOX | DRY |
| DUCT DAMPERS AND ACCS | ARZ |
| DUCTILE IRON | D/I |
| DUCTILE IRON FITTING | DIF |
| DUCTMATE | DMT |
| DUFF NORTON | DUF |
| DUMONT | DUM |
| DUNHAM BUSH | D/B |
| DUNKIRK RADIATORY CORP | D/R |
| DUO CHECK VALVES | DUO |
| DURABLA | DUR |
| DURAVENT | D/V |
| DURAVIT | DVT |
| DUROCRAFT | D/C |
| DURODYNE PRODUCTS | DDN |
| DUROGREEN | ZDG |
| DURST CORP | DST |
| DWV COPPER FITTINGS | DWV |
| DWYER TEST EQUIPMENT | DWY |
| DXV | DXV |
| DYNACON INC RELAYS | DYN |
| E-Z HEADERS | EZH |
| E-Z OIL | EZO |
| E.J. DAVIS CO VINYL WRAP | EJD |
| EA BUSCHMANN | EAB |
| EAGLE ELECTRIC SUPPLY | EAG |
| EAST JORDAN IRON WORKS | E/J |
| EASYHEAT | E/H |
| EASYTORK | ETK |
| EBAA | EBA |
| ECOBEE T-STAT | ECB |
| ECOER | ECR |
| ECONO BURN WOOD BOILERS | EBN |
| ECONOMITE BURNER | ECO |
| ECOSTYLE / QHT HEAT PROD. | ECS |
| ECOTHERM | ECT |
| ECOVESSEL | ECV |
| EDWARD FORGED VALVES | EFV |
| EDWARDS | EDW |
| EDWARDS FORGED VALVES | EWD |
| EEMAX | EMX |
| ELCOMA GRAB BARS | EGB |
| ELECTRIC HEATER | BER |
| ELECTRICAL | ELE |
| ELECTRO INDUSTRIES | ELT |
| ELECTRO SWITCH | ESW |
| ELEGANT LIGHTING | ELG |
| ELEO | ELO |
| ELISABETH YORK | ZEY |
| ELITE STEAM | ZET |
| ELJER | ELJ |
| ELJER BRASS | ELB |
| ELJER CAST IRON | ECI |
| ELJER COMMERCIAL CHINA | ELC |
| ELJER SEATS | ELS |
| ELJER STEEL | EST |
| ELJER VANITIES | ELV |
| ELK HOME | ELH |
| ELK LIFESTYLE DECOR | ELI |
| ELK LIGHTING | ELL |
| ELKAY | ELK |
| ELKHART PRODUCTS CORP DIELECTRIC PIPE UNIONS & FLANGES | EPC |
| ELMDOR ACCESS DOORS | ELM |
| ELPRO | ELP |
| EMBRACO | EBC |
| EMD OPTIMA | EMD |
| EMPIRE COMFORT SYSTEMS | EMP |
| EMPIRE INDUSTRIES | EIN |
| ENCHANTE HOME | ZCH |
| ENCLUME DESIGN | ZNC |
| ENCON SAFETY | ENC |
| ENERCO | ENR |
| ENERG+ | ZEG |
| ENERGY SAVING PRODUCTS | HVS |
| ENERJET | ENJ |
| ENERSTAT USE RBS LINE | ENE |
| ENFIELD | ENF |
| ENVIROMASTER UNITS | EMI |
| EOS SOLAR PRODUCTS | EOS |
| EQUIMETER SENSUS | EQU |
| ERGODYNE | ERG |
| ERICO | ERC |
| ERIE VALVE | ERI |
| ESSENTIALS FOR LIVING | ZEL |
| EVERTITE | E/T |
| EWC CONTROLS | EWC |
| EXACT TOOLS | EXA |
| EXCEL DRYER INC | EXL |
| EXPANSION JOINTS | EXP |
| Embassy Baseboard | EMB |
| FABRIC AND FENCING | F/F |
| FABRIVALVE | FAB |
| FAIRBANKS SCALES | FBS |
| FAIRCHILD | FCH |
| FAIRVIEW FITTINGS | FAI |
| FALCON | FAL |
| FAN TECH HRVS | FNT |
| FANS | CFM |
| FARBERWARE | ZFW |
| FASCO MOTORS | FAS |
| FC KINGSTON | FCK |
| FEBCO BACKFLOW PREVENTER | FEB |
| FEISS | FSS |
| FEIT ELECTRIC | ZFE |
| FEIZY | ZFZ |
| FENNER DRIVES V-BELTS | FEN |
| FERNCO | FER |
| FERNOX | FNX |
| FIAT | FIA |
| FIELD CONTROLS | FIE |
| FIELDPIECE | FIP |
| FILTERCHEM | FCM |
| FILTRATION SYSTEM ADVANT EDGE | ADT |
| FINGER LAKE TUBE | FEX |
| FINISH THOMPSON | FTP |
| FIRE PROTECTION PRODUCTS | F/P |
| FIREGEAR OUTDOORS | FGO |
| FIREICE | F/I |
| FIREMATIC SPRINKLER | FMT |
| FIREPIT ART | ZFA |
| FIROMATIC | FIR |
| FIRST AID KITS | F/A |
| FIRST CO | F/C |
| FISCHER | FIS |
| FISHER MANUFACTURING | FSH |
| FISKARS INDUSTRIAL PRODUCTS | FSK |
| FIT-LINE | FIT |
| FITTINGS | TPI |
| FITTINGS | B99 |
| FITTINGS | CPT |
| FITTINGS | R/D |
| FLAIR DAMPERS | FLA |
| FLAME-TEC | FTC |
| FLARED FITTINGS | SAE |
| FLEURCO | FCO |
| FLEX CONNECTORS | GTW |
| FLEX HOSE | FLE |
| FLEXCON TANKS | FLX |
| FLEXHOSE | FMH |
| FLGED BALL VALVES | QCP |
| FLINT & WALLING | F/W |
| FLIR | FLR |
| FLOAT SWITCH | S/I |
| FLOMATIC | FLO |
| FLOODMASTER | F/M |
| FLORIDA HEAT PUMP | FHP |
| FLOWLINE | FLL |
| FLOWSEAL BUTTERFLY VALVES | FBV |
| FLOWTECH | FLP |
| FLUIDMASTER | FLU |
| FLUKE METERS | FLK |
| FLUORESCENT LIGHTS | BAY |
| FLUOROCARBON CO | PNT |
| FLUOROTECH INDUSTRIES | FLT |
| FLUSHMATE | FLM |
| FOOD | FOD |
| FORD METER BOX | FMB |
| FOREMOST | FOR |
| FOREVER PATIO | ZFP |
| FORGED STEEL FITTINGS | F/S |
| FOSTER HOSE FITTINGS | FOS |
| FPPF CHEMICALS | FPP |
| FRANCEFORMER | FRN |
| FRANCER | FRA |
| FRANKE | FRK |
| FRANKLIN | FPV |
| FRANKLIN ELECTRIC | FEL |
| FRANKLIN MACHINE PARTS | FMP |
| FRASER HILL FARM | ZFH |
| FRASER JOHNSTON | FRJ |
| FRENCH HOME | ZFR |
| FROSTEX | FRO |
| FULFLO FILTERS | FUL |
| FUSES | FUS |
| FUSION FLUID | FFE |
| FUTURE PIPE | FUT |
| G. DEBREKHT | ZDB |
| GALVANIZED FITTINGS | GAL |
| GAMAJET | GMT |
| GAMCO OR GEN ACCESS | GAM |
| GAR-BER FILTERS | GBR |
| GARVIN | GAR |
| GAS SPECIALTY PRODUCTS | VCT |
| GAS TANKS | G/T |
| GAS VENT SIGN | GVS |
| GASKETS | RIM |
| GASKETS | GAS |
| GASOILA FED. PROC. CO | GSO |
| GATCO BATH ACCESSORIES | GAT |
| GATES PRODUCTS | GRT |
| GAUGES | GAU |
| GEBERIT WHIRLPOOL DRAINS & CARRIER | GEB |
| GECCO INC | GEC |
| GEM SPRINKLER | GEM |
| GEMU VALVES | GMU |
| GENERAC | GRC |
| GENERAL ELECTRIC | G/E |
| GENERAL ELECTRIC APPLIANCES | GEA |
| GENERAL FILTER | G/F |
| GENERAL FOUNDARIES INC | GFI |
| GENERAL INSULATION | GIC |
| GENERAL PLUG | GEN |
| GENERAL WIRE SPRING | G/W |
| GENERATION LIGHTING | GLI |
| GEORG FISCHER | GEO |
| GEORG JENSEN | ZGJ |
| GEORGE KOVACS | KOV |
| GEOSTAR | GES |
| GEOTECHNICAL SUPPLY INC | GSI |
| GEOTHERMAL FITTINGS CHARTER PLASTICS | GTF |
| GEOTHERMAL PIPE CHARTER PLASTICS | GTP |
| GERBER | GER |
| GILMAN | GIL |
| GILMAN ELECTRIC | GEL |
| GINGER | GIN |
| GLASCO WATER SYSTEM | GLA |
| GLENVILLE STONE TOPS | GST |
| GLOBE | GLO |
| GLOVES | BOS |
| GLOVES | EDM |
| GLOWCORE | GLB |
| GOATTHROAT PUMPS | GOA |
| GODINGER | ZGO |
| GOLIATH DRAIN PANS | GLT |
| GOOD DIRECTIONS | ZGD |
| GORILLA GLUE | GLU |
| GORMAN RUPP SUBMERSIBLE PUMPS | G/R |
| GORTON | GOR |
| GOULD PUMPS INC. | GOU |
| GOULDS AQUAVAR | AQV |
| GOULDS G&L | GNL |
| GOVERNALE | GOV |
| GRASSLIN CONTROLS CLOCK TIMERS | GRS |
| GRAYBAR | GRB |
| GREAT LAKES INSTRUMENTS | G/L |
| GREAT PLAINS INSTRUMENTS | GPI |
| GREAVES CORP | GRV |
| GREENHECK | GRH |
| GREENPAN | ZGP |
| GREY METAL PRODUCTS | GMP |
| GREYSTONE | GRE |
| GRID INTERNATIONAL | GIH |
| GRILL PARTS | OSC |
| GRILLES | GRL |
| GRINNELL | GRI |
| GRISWOLD PUMPS | GRW |
| GROHE | GRO |
| GRUNDFOS CIRCULATORS | GRU |
| GRUVLOK | GVK |
| GUARD AIR | G/A |
| GUARDIAN | GUA |
| GUARDIAN EQUIPMENT | GRD |
| GYROLOCK | GYR |
| HABONIM | HNA |
| HACKNEY CONTRACT PRICE | HAK |
| HAGO PRECISION NOZZLES | HAG |
| HAIER A/C | HAI |
| HALSEY TAYLOR | H/T |
| HALSTON | HLS |
| HAMAT | HMT |
| HAMMOND VALVE | HAM |
| HAMPTON FORGE | ZHF |
| HANCOR | HAN |
| HAND TRUCKS | HPR |
| HANGERS | HGR |
| HANNAY REELS | HNN |
| HANOVER PRODUCTS OUTDOOR FURNITURE | HVR |
| HANSA | HNS |
| HANSEN | HSN |
| HANSGROHE | H/G |
| HARBORTOOL | HBT |
| HARCO | HRC |
| HARDCAST | HCS |
| HARDEN | HRD |
| HARDWARE RESOURCES | ZHR |
| HARDWICK PARTS | MAY |
| HARMSCO FILTRATION | HFT |
| HARRINGTON | HGN |
| HARRY BARKER | QHB |
| HART & COOLEY | H/C |
| HART & COOLEY METAL VENT | M/V |
| HARTELL PUMPS | HRT |
| HARTFORD HOOD | HTF |
| HARVARD | HAR |
| HARVEL | HVL |
| HARVEY | HRV |
| HAUNTED HILL FARM | ZHH |
| HAWS EYEWASH | HAW |
| HAYDON | HAD |
| HAYS VALVE | HYS |
| HAYWARD | HAY |
| HEAT CONTROLLER | HTC |
| HEAT TRANSFER PROD | HTP |
| HEAT-FLO | HFL |
| HEAT-LINE | H/L |
| HEATCRAFT PRODUCTS | HEA |
| HEATMAKER | H/M |
| HEATRIM BASEBOARD | H/R |
| HEAVY DUTY FITTINGS | LOK |
| HEDGES & BROTHERS | HED |
| HEFCO CONDENSER PADS | HEF |
| HEMBRY CREEK | HEM |
| HENRY TECH | HEN |
| HERCULES | HER |
| HESTAN | ZHN |
| HI-FLAME PRODUCTS | H/F |
| HIGH DENSITY POLYETHYLENE | HDP |
| HILMORE | HIL |
| HINKLEY | HIN |
| HITEAK FURNITURE | ZHT |
| HOFFMAN SPECIALTY | HOF |
| HOKE FITTINGS & VALVES | HOK |
| HOLBY | HLB |
| HOLDRITE | HLD |
| HOLLAENDER SPEED-RAIL & NU-RAIL FITTINGS | HND |
| HOLMEGAARD | ZHO |
| HOLMES | HOL |
| HOLO-KROME | HLK |
| HOLYOKE VALVE | HLY |
| HOME BASICS | ZHB |
| HONEY CAN DO INTERNATIONAL | ZHD |
| HONEYWELL HOME | HON |
| HONEYWELL INC | HNC |
| HOSE ASSEMBLIES | HAS |
| HOSE FABRICATION ASSEMBLIES | HFB |
| HOSE FITINGS | HOS |
| HOSHIZAKI AMERICA ICE MAKERS | HOZ |
| HOT ELE | LPW |
| HOWE CORP | HOW |
| HUBBARDTON FORGE | HFG |
| HUDSON TECHNOLOGIES | HUD |
| HUDSON VALLEY LIGHTING | HDV |
| HUMPHREY | HUM |
| HUNTER FAN COMPANY | HFC |
| HUNTER PLUMBING PRODUCTS | HUN |
| HVAC EQUIPMENT | HVC |
| HYDRANT & ACCESSORIES | HYR |
| HYDRO SYSTEMS | H/S |
| HYDROLEVEL/SAFEGUARD | HYL |
| HYDRONIC CALEFFI | CLF |
| HYDROTHERM | HYM |
| HYDROVALVE HTG ACCESS | HYD |
| HYMAX | HMX |
| ICERA | ICE |
| ICM CONTROLS | ICM |
| IDEAL BOILER | I/B |
| IDEAL INDUSTRIES | IDI |
| IGNITOR KITS | HSI |
| IMAX | IMA |
| IMC CANDLES | ZIM |
| IMCOA | IMC |
| IMPERIAL TOOL | IMP |
| IMPORT APPROVED MATERIAL | IAM |
| IMPORT STEEL PIPE | ISP |
| IMPORTED WELD FITTINGS | IWF |
| INDIANA BRASS | IND |
| INDIKOI SINKS | KOI |
| INDUMAR | IDM |
| INFILTRATOR WATER TECHNOLOGIES | IWT |
| INFINITY DRAIN | IFD |
| INLAND | INL |
| INLINE INDUSTRIES | ILI |
| INNOMAG | INO |
| INSINKERATOR | ISE |
| INSTEON | ISN |
| INSTRUMENTS | IST |
| INSUL-TARP | ISL |
| INSULATED UNIONS | I/U |
| INSULATION | INS |
| INTEGRITY FUSION PRODUCTS - HDPE | IFP |
| INTELLIHOT | I/H |
| INTERMATIC INC | INT |
| INTERNATIONAL CONTROLS | ICS |
| INTERNATIONAL HOME MIAMI | ZIH |
| INTERNATIONAL PAPER QUOTES | I/P |
| INTERSTATE ELECTRIC | I/E |
| INTERSTORE ITEMS | C/D |
| IONICS | ION |
| IPC/COMSTAR | IPC |
| IPEX | IPX |
| IPS CORP | IPS |
| IRONOUT | IRO |
| IRVING BLENDING AND PACKING | IRV |
| IRWIN | IRW |
| ITRON | ITR |
| ITT/FABRI VALVES | ITT |
| IVY CLASSIC TOOLS | IVY |
| J C WHITLAM | WHI |
| J-TEC | J/T |
| J.W.HARRIS | JWH |
| J/B INDUSTRIES SAE FITTINGS | JBI |
| JACK | JAC |
| JACKNOB | JKN |
| JACKSON SYSTEMS | JCK |
| JACLO DECORATIVE SPECIALTIES | JDS |
| JACUZZI | JCU |
| JADO BATH FIXTURES | JAD |
| JAMECO WATTS | JMC |
| JAMES MARTIN FURNITURE | JMF |
| JAMESBURY | JAM |
| JASCO | ZJA |
| JAY IMPORTS | ZJI |
| JCM | JCM |
| JEAN DUBOST | ZJD |
| JEFFERSON UNION | JEF |
| JENKINS BROS | J/B |
| JERICH REPAIR PARTS | JER |
| JET SWET | J/S |
| JOBOX | JBX |
| JOHN C. ERNST GAUGE CO | ERN |
| JOHN GUEST | J/G |
| JOHN WOOD CO | WOD |
| JOHNSON CONTROLS | JSN |
| JOHNSON OR COOK WELL SCREENS | JOH |
| JOMAR | JOM |
| JONATHAN Y DESIGNS | ZJY |
| JONES SPECIALTY PRODUCTS | JSP |
| JONES STEPHENS | JON |
| JORDAN | JOR |
| JOSAM CO | JOS |
| JR SMITH MANUFACTURING | JRS |
| JULIA KNIGHT | ZJK |
| JUMBO MANUFACTURING | JUM |
| JUNIPER INDUSTRIES | JNP |
| JUST MANUFACTURING | JUS |
| K-FLEX INSULATION | K/F |
| KAHLER | ZKR |
| KALAS PUMP WIRE | CAB |
| KALCO BOILER | KAL |
| KAMCO | KMC |
| KAMENSTEIN | ZKM |
| KAMSTRUP METERS | KAM |
| KATE SPADE | ZKS |
| KE2 THERM SOLUTIONS | KTS |
| KECKLEY Y STRAINERS | KEC |
| KEE KLAMP | KEE |
| KEENEY MANUFACTURING | KNY |
| KEK STEAM | KEK |
| KELE & ASSOCIATES | KEL |
| KENNEDY VALVE & HYDRANT | KEN |
| KENTROL | KTR |
| KENTWOOD MFG CO | KNT |
| KEYSTONE TECHNOLOGIES | K/L |
| KICHLER | KIC |
| KIDDE | KID |
| KIMBALL AND YOUNG | KIM |
| KINETROL | KIN |
| KING KOOKER | KGK |
| KING MANUFACTURING | K/M |
| KINGSCOTE CHEMICAL | KCH |
| KINGSMAN | KGM |
| KISSLER BATHROOM FIXTURES | KIS |
| KITCHENAID | ZKA |
| KITCHENAID | ZKI |
| KITS | KIT |
| KLEIN TOOLS | KLT |
| KLENT | KLE |
| KLIXON | KLX |
| KNIGHTS PRODUCTS | K/P |
| KNOX FITTINGS | U/L |
| KOGLER | KOG |
| KOHLER | KOH |
| KOLDWAVE | KDW |
| KOOL STAR | K/S |
| KORKY | KOR |
| KOSCO | KOS |
| KRAUS USA | KRA |
| KROHNE FLOW METERS | KRN |
| KROWNE | KRO |
| KRUEGER | KRG |
| KRUG | KRU |
| KRYLON PAINT | KRY |
| KUNKLE | KUN |
| KURIYAMA HOSE | KUR |
| KURT ADLER | ZKU |
| KWC SINKS & ACCESS | KWC |
| LAARS | LAR |
| LABOR | LBR |
| LACAVA | LAC |
| LACO INDUSTRIES | L/C |
| LADDERHAT | L/H |
| LAING | LAI |
| LAKE CITY | LAK |
| LAMBRO DRYER VENTS | LAM |
| LANCASTER PURIFIERS | LAN |
| LANDMANN | ZLM |
| LAS REPLACEMENT PARTS | LRP |
| LASCO BATHWARE | LAS |
| LASKO | ZLA |
| LAU-CONAIR DIVISION | LAU |
| LAVA HEAT | LAV |
| LAVELLE/KORKY | L/K |
| LAWN BOY | L/B |
| LAZYMAN | LAZ |
| LB WHITE | LBW |
| LDC ENVIRO CORP | LDC |
| LE CREUSET | ZLC |
| LEAD BENDS | LDB |
| LEAK DETECTOR | INF |
| LEAKSMART | LSM |
| LEATHERMAN TOOLS | LEA |
| LEE PRODUCTS | LEE |
| LEEBER LIMITED | ZLB |
| LEEN CO | L/N |
| LEGEND VALVES | LEG |
| LEGRAND | PSL |
| LENOX AMER SAW BLADES | LEN |
| LENOX CORP | ZLX |
| LENZ FITTINGS | LNZ |
| LEONARD VALVE | LEO |
| LEVITATE CANDLES | ZLV |
| LG | ZLG |
| LIBERTY | LIB |
| LIBERTY PUMP | L/P |
| LIFEBREATH | LFB |
| LIFESMART | ZLS |
| LIFTALL | LIF |
| LIGHTNING MECHANICAL | LGN |
| LIMA | LIM |
| LINCOLN TOOLS FITTINGS | LCN |
| LINDCO | LIN |
| LINE SET | L/S |
| LIPPER INTERNATIONAL | ZLI |
| LIQUATECH | LIQ |
| LITE MASTER | LMA |
| LITTELFUSE INC | LTL |
| LITTLE GIANT | L/G |
| LMI | LMI |
| LOCHINVAR | LOC |
| LOCK & LOCK | ZLL |
| LOK RING SS-40 PIPE | LKR |
| LOUISVILLE LADDER | LOU |
| LOVINFLAME | ZLF |
| LSP CONNECTORS | LSP |
| LTV STEEL | LTV |
| LUCAS-MILHAUPT INC BRAZING RODS | LUC |
| LUMABASE | ZLU |
| LUNKENHEIMER | LUN |
| LUTRON | LUT |
| LUXENHOME | ZLH |
| LYCOFIT | LYC |
| LYNGBY PORCELAIN | ZLP |
| LYNN LADDER | LAD |
| LYNN MANUFACTURING | LYN |
| M&H HYDRANT | M/H |
| MAAX TUB SHOWERS | MAA |
| MACLEAN | MCL |
| MACON | MAC |
| MADELI | MAD |
| MAG-LITE FLASHLIGHTS | MAG |
| MAGIC AIRE | MGA |
| MAGIC-PAK | MPK |
| MAID-O-MIST | MOM |
| MAIDSTONE | MAI |
| MAIN CARE | MCR |
| MAINE MARBLE | M/T |
| MAJESTIC FIREPLACES CFM USA INSTAFLAME | CUI |
| MAJESTIC NEW SCREW & BOLT | MAJ |
| MALCO TOOLS | M/C |
| MALLEABLE FITTINGS | MAL |
| MANHATTAN COMFORT | ZMC |
| MANIFOLDS | MAF |
| MANIFOLDS | PIM |
| MANSFIELD | MAN |
| MANUFACTURE DE DIGOIN | ZMD |
| MARATHON MOTORS | MAR |
| MARBLE AND VINE | ZMV |
| MARIPOSA | ZMA |
| MARKETAIR | M/A |
| MARPAC | M/P |
| MARQUIS | MAQ |
| MARS CONTROLS | MRC |
| MARSH | MSH |
| MARSHALL GAS CONTROLS | MAB |
| MASON PRODUCTS | MSN |
| MASONEILAN VALVES | M/N |
| MASTERCOOL | MCO |
| MASTERCRAFT | MAS |
| MAT MANUFACTURING | MTM |
| MATCO NORCA DWV ITEMS | CIF |
| MATCO-NORCA | MAT |
| MAU | ZMU |
| MAXADAPTOR | MAX |
| MAXITROL | MXT |
| MAYHEW STEEL PRODUCTS | MAH |
| MAYNE | MNE |
| MCCANNA RAMCON | MCC |
| MCDONNELL MILLER | M/M |
| MCELROY MANUFACTURING | MCE |
| MCGILL ELECTRICAL | MCG |
| MCGUIRE | M/G |
| MCMASTER CAR | MMC |
| MCQUAY INTERNATIONAL | MQI |
| MEDITRAC | MDT |
| MEDITUB | MED |
| MEGAPRO | MEG |
| MEPCO STEAM TRAPS | MPC |
| MEPHISTO | MEP |
| MEPRA | ZMP |
| MERIT BRASS | MBF |
| MERIT BRASS VALVES | MBV |
| MERRIAM-GRAVES | MER |
| MERRILL MFG TANK TEES | MEM |
| MERTEN & STORCK | ZMS |
| MESCO | MES |
| METAL FAB PRODUCTS | MFP |
| METALLICS | MET |
| METLUND D'MAND SYSTEM | MDS |
| METROMATIC FURNACES | MTC |
| METROPOLITAN LIGHTING | MPN |
| MEYDA TIFFANY | MEY |
| MICHAEL WAINWRIGHT | ZWN |
| MICROMETL CO | MIC |
| MID CITY STEEL | MID |
| MIDLAND ROSS | MLR |
| MIDWEST TOOLS | M/W |
| MIFAB INC | MIF |
| MIKASA | ZMK |
| MILLER FURNACE | M/F |
| MILLROSE | M/R |
| MILLROSE COPPER FITTING BRUSHES | CFB |
| MILWAUKEE | MIL |
| MILWAUKEE VALVES | MIV |
| MINKA LIGHTING | MKA |
| MINKA-AIRE | MKR |
| MINUTEMAN | MIM |
| MISC HEATING | HTG |
| MISC ITEMS FOR ALBANY | B19 |
| MISC ITEMS FOR ALLENTOWN | B81 |
| MISC ITEMS FOR ASTON | ANP |
| MISC ITEMS FOR AUBURN | B20 |
| MISC ITEMS FOR AUGUSTA | B10 |
| MISC ITEMS FOR BALLSTON SPA NY | B35 |
| MISC ITEMS FOR BANGOR | B12 |
| MISC ITEMS FOR BARRE | B15 |
| MISC ITEMS FOR BELLINGHAM | B60 |
| MISC ITEMS FOR BELLINGHAM | B73 |
| MISC ITEMS FOR BENNINGTON | B34 |
| MISC ITEMS FOR BERGEN | B66 |
| MISC ITEMS FOR BINGHAMTON | B90 |
| MISC ITEMS FOR BRATTLEBORO | B33 |
| MISC ITEMS FOR BROCKTON | B37 |
| MISC ITEMS FOR BRONX | BNX |
| MISC ITEMS FOR CANTON | B18 |
| MISC ITEMS FOR CD | CDS |
| MISC ITEMS FOR CONCORD | B68 |
| MISC ITEMS FOR CRANSTON | B61 |
| MISC ITEMS FOR DANBURY | DBY |
| MISC ITEMS FOR DEDHAM | B43 |
| MISC ITEMS FOR ECOMMERCE | B93 |
| MISC ITEMS FOR FITCHBURG | B06 |
| MISC ITEMS FOR GRANT SUPPLY | GSP |
| MISC ITEMS FOR GREENFIELD | B26 |
| MISC ITEMS FOR HARTFORD | B25 |
| MISC ITEMS FOR HAVERHILL | B31 |
| MISC ITEMS FOR HYANNIS | B03 |
| MISC ITEMS FOR KENNEBEC | B62 |
| MISC ITEMS FOR LEBANON | B14 |
| MISC ITEMS FOR LEWISTON | B21 |
| MISC ITEMS FOR LIVERPOOL | LIV |
| MISC ITEMS FOR LONG ISLAND PLBG | LIP |
| MISC ITEMS FOR LOWELL | B08 |
| MISC ITEMS FOR MADISON | B29 |
| MISC ITEMS FOR MALDEN | B51 |
| MISC ITEMS FOR MALDEN - WATER WORKS | W/W |
| MISC ITEMS FOR MAMARONECK | MAM |
| MISC ITEMS FOR METHUEN | B83 |
| MISC ITEMS FOR NASHUA | B04 |
| MISC ITEMS FOR NEW BEDFORD | B72 |
| MISC ITEMS FOR NEW HAVEN | B45 |
| MISC ITEMS FOR NEWBURGH | B74 |
| MISC ITEMS FOR NORTHAMPTON | B05 |
| MISC ITEMS FOR PITTSFIELD | B07 |
| MISC ITEMS FOR PORTLAND | B09 |
| MISC ITEMS FOR QUEENSBURY | B16 |
| MISC ITEMS FOR RIVERHEAD | RHD |
| MISC ITEMS FOR RUTLAND | B17 |
| MISC ITEMS FOR SEABROOK - STATELINE | SLN |
| MISC ITEMS FOR SOUTH BOSTON | B52 |
| MISC ITEMS FOR SPRINGFIELD MA | B44 |
| MISC ITEMS FOR SPRINGFIELD VT | B40 |
| MISC ITEMS FOR ST ALBANS | B39 |
| MISC ITEMS FOR STAMFORD | B86 |
| MISC ITEMS FOR SYRACUSE | B49 |
| MISC ITEMS FOR TRENTON | TNT |
| MISC ITEMS FOR VELLANO | VLB |
| MISC ITEMS FOR VERNON | VRN |
| MISC ITEMS FOR VICTOR | B58 |
| MISC ITEMS FOR WARWICK | B56 |
| MISC ITEMS FOR WATERBURY | B70 |
| MISC ITEMS FOR WATERFORD | B84 |
| MISC ITEMS FOR WATERTOWN | WTN |
| MISC ITEMS FOR WEBB BIO-PHARM | B67 |
| MISC ITEMS FOR WEBB PIPING PRODUCTS | B64 |
| MISC ITEMS FOR WEBB PUMP | B50 |
| MISC ITEMS FOR WILLISTON | B13 |
| MISC ITEMS FOR WINSLOW | B36 |
| MISC ITEMS FOR WINSLOW | B63 |
| MISC ITEMS FOR WOBURN | B55 |
| MISCELLANEOUS | MIS |
| MISCELLANEOUS CHEMICALS | MCH |
| MISCELLANEOUS COMPANIES | MSV |
| MISCELLANEOUS ELECTRICAL SUPPLIES | MEL |
| MISCELLANEOUS FITTINGS | MST |
| MISCELLANEOUS ITEMS | SPE |
| MISSION RUBBER CLAMP | MSC |
| MISTER STEAM | M/S |
| MITCO HEATING ACCESSORIES | MIT |
| MITSUBISHI HEAVY INDUSTRIES | MHI |
| MITZI LIGHTING | MTZ |
| MIURA BOILERS | MIU |
| MIYABI | ZMI |
| MJ HAMMER | MJH |
| MOD FURNITURE | ZMF |
| MODA AT HOME | ZMH |
| MODERN FORMS | MDF |
| MODERN HOME PRODUCTS | MHP |
| MODINE | MOD |
| MODWAY | ZMW |
| MOEN | MOE |
| MOLLASES VALVE | SYR |
| MONARCH OIL | MON |
| MONDAINE | ZMN |
| MONETA | ZMO |
| MONTE CARLO | MNT |
| MONTI & ASSOCIATES | MLN |
| MOOG/FLO-TORK SWITCHING VALVE ACTUATORS | MOG |
| MOORE | MOO |
| MORIC ACTUATORS | MOR |
| MOTION INDUSTRIES SWITCHING VALVE PARTS | MIN |
| MOTORS | APU |
| MOTORS | MTR |
| MOUNTAIN BATH ACCESS | MTN |
| MTI BATHS | MTI |
| MUELLER BRASS REF FITTINGS | MUL |
| MUELLER INDUSTRIES | MRF |
| MUELLER STEAM SPECIALTY | MUE |
| MURANO | ZMR |
| MUSIC CITY | MUC |
| MUSTEE | MUS |
| MYERS PUMP | MYP |
| MYSON | MYS |
| MYSTERA SOLID SURFACE | MSS |
| NAC GENERATORS | NAC |
| NAMBE | NAM |
| NANTUCKET SINKS | NAN |
| NAPOLEON | NAP |
| NASHUA TAPE | NAS |
| NATIONAL COMFORT PRODUCTS | NCP |
| NATIONAL DIVERSIFIED SALES | NDS |
| NATIONAL MAGNETIC SENSORS | NMS |
| NATIONAL OIL SEALS | NOS |
| NATIONAL OUTDOOR LIVING | ZNO |
| NATIONAL RIVERSIDE | NAT |
| NATIONAL TREE | ZNT |
| NATIVE TRAILS | N/T |
| NAVAC INC | NVC |
| NAVIEN BOILERS & WATER HEATERS | NAV |
| NDF SWITCHING VALVE PARTS | NDF |
| NDL INDUSTRIES | NDL |
| NEARLY NATURAL | ZNN |
| NECA BOILER | NEC |
| NEENAH FOUNDRY | NEE |
| NEER | NER |
| NEL WRI | N/W |
| NELES | NEL |
| NEOPERL | NEO |
| NEPTUNE CHEMICAL PUMP | NPT |
| NEPTUNE WATER METERS | NEP |
| NEST | NST |
| NEUCO VALVE | NEU |
| NEUTRA-SAFE | NSF |
| NEVCO (NE VALVE) | NEV |
| NEVER-SEEZ | N/S |
| NEW YORK VANITY | NYV |
| NEW YORKER BOILERS | BNY |
| NEWARK | NEW |
| NEWMAC | NUM |
| NEWMAN SANITARY GASKET | NSG |
| NEWPORT BRASS | N/B |
| NH BRAGG | NHB |
| NIAGARA CONSERVATION | N/C |
| NIBCO | NIB |
| NICHOLSON | NIC |
| NICHOLSON TOOLS | NCL |
| NILES | NIL |
| NIPPLES | NIP |
| NO HUB | N/H |
| NON CODED SPECIALS | SPN |
| NORA LIGHTING | N/L |
| NORDIC TECHNOLOGY | NRD |
| NORDIC WARE | ZNW |
| NORGREN | NOR |
| NORTEK | NTK |
| NORTHEAST LANTERN | NLN |
| NORTHEAST METALS DUCT FITTINGS | NEM |
| NORTHLIGHT | ZNL |
| NORWELL LIGHTS | NRW |
| NORWESCO | NWC |
| NOURISON | ZNR |
| NOVA PIPE CANADIAN | B/P |
| NTI BOILERS INC | NTI |
| NUDE GLASS | ZNG |
| NULCO LIGHTING | NUL |
| NUPI AMERICAS | NUP |
| NUTONE | NUT |
| NYCOIL | NYC |
| NYLON INSERT FITTINGS | NIF |
| O0093 ROTARY GEAR PUMPS | O/B |
| O5421 KITCHEN ACCESSORIES | OLI |
| OASIS | OAS |
| OASIS SHOWER DOORS | OSD |
| OATEY | OAT |
| OCS INDUSTRIES | OCS |
| OETIKER HOSE CLAMPS | OET |
| OIC STAINLESS STEEL VALVES | OIC |
| OIL EQUIPMENT MANUFACTURING | OEM |
| OIL STORAGE SOLUTIONS | OSS |
| OIL TANK TRAYS | VIS |
| OIL TANKS | OIL |
| OILERS | TRC |
| OLD DUTCH | ZOD |
| OLIVIA RIEGEL | ZOL |
| OLSONITE TOILET SEATS | OLS |
| OLYMPIA FAUCET | OLY |
| OMCO | OMC |
| ONEIDA | ZON |
| OONI (UUNI) | UUN |
| OPELLA | OPE |
| OPTIMA HOME SCALES | ZOP |
| OPTO 22 | OPT |
| OPW - Y/S VISIFLO | OPW |
| ORGANIZE IT ALL | ZOR |
| ORION FITTINGS INC | ORI |
| OSSCO BOLT & SCREW | SMT |
| OSTER | OST |
| OTODATA TANK MONITORS | OTD |
| OWENS CORNING | O/C |
| OXO | ZOO |
| OXYGEN LIGHTING | ZOX |
| OZAN OREMIUM HOME | ZOZ |
| P.L.A.Y PET LIFTSTYLE AND YOU | ZPL |
| PACKARD | PKD |
| PACOA TOOLS | PCO |
| PACSEAL | PAC |
| PANASONIC | PAN |
| PANIER DES SENS | ZPS |
| PARAGON ART | PGN |
| PARAGON CASUAL | PGC |
| PARAGON ELECTRIC CO | PEC |
| PARKER | PAR |
| PARKER HANNIFIN | P/H |
| PASCO | PAS |
| PATRON PROPANE HTRS | PAT |
| PAULIN | BPP |
| PEERLESS | PER |
| PELICAN | PEL |
| PENGUIN RANDOM HOUSE | ZPE |
| PENN WATER | PEN |
| PENNBARRY | PBY |
| PERFORMANCE PIPE | PFP |
| PERLICK BEVERAGE UNITS | PRL |
| PERMATEX | P/I |
| PERRIN & ROWE FAUCETS & FIXTURES | P/R |
| PETERSON PRODUCTS | PPC |
| PETROMETER | PET |
| PETS SO GOOD | ZPG |
| PEX A TUBING AND FITTINGS | PXA |
| PEX B TUBING AND FITTINGS | PXB |
| PFALTZGRAFF | ZPF |
| PHENOSEAL | PHE |
| PHILIP WHITNEY | ZPW |
| PHOENIX FORGE | LET |
| PICNIC AT ASCOT | ZPA |
| PICNIC TIME | ZPT |
| PICOR FITTINGS | PIC |
| PICQUIC TOOLS | PIQ |
| PIGTAILS | PIG |
| PIONEER | PIO |
| PIPE CORRUGATED METAL; STEEL AND ALUMINUM | PCM |
| PIPE VISE | P/V |
| PIPECONX | PCX |
| PITLESS ADAPTORS | PIT |
| PLANO | PLA |
| PLASTIC CAPS TUBING PIPE | NIA |
| PLASTIC FAB DIVISION | PLD |
| PLASTIC ODDITIES | P/O |
| PLASTIC PIPE | P/P |
| PLASTIC VENT | PLV |
| PLASTICS | PLS |
| PLASTOMATIC | POM |
| PLENUMS | PLE |
| PLUMBEREX | PLX |
| PLUMBING | PLU |
| PMV POSITIONERS | PMV |
| POLARIS | PLR |
| POLY FITTINGS | POL |
| POLY SEAL | PSS |
| POLYFLUE | PLF |
| POLYLOK | PLK |
| POLYWOOD | ZPO |
| PONTE GIULIO | P/G |
| PORC-A-FILLER | PAF |
| PORTABLE PRODUCTS | POR |
| PORTER CABLE | P/C |
| PORTMEIRION | ZPM |
| POTTER ELECTRIC | PTR |
| POWELL VALVE | PWL |
| POWER FLAME | P/F |
| POWER SEAL | PWS |
| POWER SERVICE ADDITIVES | PSP |
| POWERS VALVES | POW |
| PPAF CO | PPA |
| PRECISION COIL | PEF |
| PRECISION ELECTRIC MOTORS | PEM |
| PRECISION INSULATION | PRE |
| PRECISION PRODUCTS | PPP |
| PREFERRED INC | PFD |
| PREMIER ONE | PMR |
| PREMIER STOVES | PRM |
| PRESBY PIPE | PRB |
| PRESTO-TAP | PRT |
| PREVOST FITTINGS | ISC |
| PRICE PFISTER REPAIR PARTS | PFI |
| PRIER | PPI |
| PRIME SOURCE | PMS |
| PRIME WIRE & CABLE | PRI |
| PRO PRODUCTS LLC | PPL |
| PRO1IAQ | ONE |
| PROCO PRODUCTS | PRC |
| PROGRESS LIGHTING | PRG |
| PROGRESSIVE CABINETRY | PCI |
| PROLINE | P/L |
| PROMATION ACT & ACCESS | PMA |
| PROMAX | ATP |
| PROPAC IMAGES | PRA |
| PROPAK | PRP |
| PROSET | P/S |
| PROTECTIVE INDUSTRIAL PRODUCTS | PIP |
| PROTECTIVE INDUSTRY | GLV |
| PROVENT SYSTEMS INC | PRV |
| PSG INDUSTRIES | ACU |
| PSG INSTRUMENTS | PSG |
| PTFE PIPE | PTF |
| PULSAFEEDER PUMPS | PUL |
| PUMPS, PUMP REPAIRS, PARTS | PUM |
| PUNCH-LOK | PUN |
| PUREPRO | PRO |
| PUREPRO & LUX THERMOSTATS | LUX |
| PUREPRO INDIRECTS & AMTROL BOILERS MATES | BOI |
| PURMO RADIATORS | PUR |
| PVC DWV FITTINGS | PVC |
| PVC PRESSURE FITTINGS | PVP |
| PVC/CPVC FITTINGS | IZZ |
| PVI WATER HEATER | PVI |
| PYRAMEX SAFETY GLASSES | PYR |
| Q-MARK | QMK |
| QM DRAIN | QMD |
| QMI GAS GUARDIAN | QMI |
| QUADAX VALVES | QDX |
| QUALARC | ZQU |
| QUANTAM PRODUCTS | QUA |
| QUEST CLIMATE | QUE |
| QUICK-SLING | QSL |
| QUIET ONE | Q/O |
| QUIETFLEX | QFX |
| QUOIZEL | QZL |
| QUORUM | QUO |
| QWIK PRODUCTS | QWI |
| R.W. BECKETT | BEC |
| RABBIT | ZRB |
| RACHAEL RAY | ZRR |
| RADIATOR SPECIALTY | R/S |
| RAINGEAR | PCL |
| RANCO INC | RAN |
| RASMUSSEN | RAS |
| RAVEN SALES | RAV |
| RAY MURRAY LP HOSE FITTINGS | R/M |
| RAYCHEM CORP | RAY |
| RAYMOND CONTROLS SYSTEMS | RCS |
| RAYOVAC | BAT |
| RAYPAK | R/P |
| RAYWAL | RYW |
| RAZOR BACK | RZR |
| RDM PRODUCTS R0055 | RDM |
| RE MICHAELS | R/E |
| RECOR CI TUBS | RCO |
| RECTORSEAL | REC |
| RED DOT PROD | RDP |
| RED WHITE VALVE | RWV |
| REED & BARTON | QRB |
| REED TOOLS | RED |
| REELCRAFT | RLC |
| REFLECTIX | REF |
| REFRIGERANT | FRE |
| REFRIGERATION PRESS FITTINGS | RPF |
| REFRIGERATION PRODUCTS | RDC |
| REFRIGERATION TECHNOLOGIES | RET |
| REGAL BELOIT | RGL |
| REGISTERS | J/J |
| REGISTERS & GRILLES | ACC |
| REGO REGULATORS | RGO |
| REHAU TUBING | REH |
| REIMERS STEAM PRODUCTS | RMS |
| RELAY & CONTROL CORP | REA |
| RELIANCE TIME CONTROLS | REL |
| REMOTE SENSING SYSTEMS | RSS |
| REMS TOOLS | REM |
| REN-WIL | REN |
| RESEARCH PRODUCTS | REP |
| RESERVED WORD | ALL |
| RESIDEO | RSD |
| RESISTOFLEX | RFX |
| RESOURCE CONSERVATION | R/C |
| RESUN C/O HUBBER | RES |
| REVERE SINKS | REV |
| REZNOR | REZ |
| RGF ENVIRONMENTAL PROD | RGF |
| RH PETERSON | RHP |
| RHEEM | RHE |
| RHOMAR WTR MGMT | RHO |
| RIB FUNCTIONAL DEVICES | F/D |
| RICHMOND FOUNDRY | RIC |
| RICHTER VALVE | RCT |
| RIDGID | RID |
| RIELLO BURNERS | RIE |
| RIIFO PEX | RFO |
| RINNAI | RIN |
| RIOBEL FAUCETS AND FIXTURES | RIO |
| RITCHIE GAUGES | RIT |
| RITMO | RTM |
| RK INTERNATIONAL | RKI |
| ROBERN | ROB |
| ROBERT ABBEY | ZRA |
| ROBERTS FLOAT VALVES | RFV |
| ROBERTSHAW CONTROLS | RBS |
| ROBINAIRE DIV SPX CORP | RBN |
| ROCHARD LIMOGES | ZRL |
| ROCHESTER GAUGE | ROG |
| ROCHESTER INSTRUMENTS | RIS |
| ROCKWELL NORDSTROM | R/W |
| ROCKWOOD UNIONS | ROC |
| ROD DESYNE | ZRD |
| ROHL FAUCETS AND FIXTURES | ROH |
| ROMA/SYNMAR | ROM |
| ROMAC INDUSTRIES | RMC |
| RONBOW | RON |
| ROSENDAHL | ZRS |
| ROSLE | ZRO |
| ROTARY UNIONS | R/U |
| ROTH OIL TANKS | R/T |
| ROTHENBERGER TOOLS | RTH |
| ROTO-HAMMER | ROT |
| ROTORK | RTK |
| ROTOZIP | RTZ |
| ROVALVE | ROV |
| ROVALVE ACTUATED VALVES | ACT |
| ROYAL BRASS | R/B |
| RP&C FORGED STEEL VALVES | RPC |
| RUBBER FAB | RUB |
| RUBBERMAID | RBM |
| RUFFONI | ZRF |
| RUNTAL | RUN |
| RUSSELL | RSL |
| RUUD HEATERS | RUD |
| RYNONE | RYN |
| RYVYR | RVR |
| S&J INSTRUMENTS | SJI |
| SABATIER | ZSE |
| SAFAVIEH | ZSV |
| SAGEBROOK HOME | ZSH |
| SAGER ELECTRONIC | SAG |
| SAINT GOBAIN | STG |
| SALT | SAL |
| SAM HEAT | SMH |
| SAMAR VINYL TUBING | SMR |
| SAMSUNG | SAM |
| SANDEN WATER HEATERS | SAN |
| SANIFLO | SFA |
| SANITARY DASH | S/D |
| SANTAFE | SFE |
| SATCO | STC |
| SATURDAY KNIGHT LTD | ZSK |
| SAUERMANN | SMN |
| SAUNDERS | SAU |
| SAVOY HOUSE | SAV |
| SAVOY PLUMBING | SVY |
| SAYCO PLUMBING | SYC |
| SCHAUL | SCH |
| SCHIER PRODUCTS | SGT |
| SCHONBEK | SBK |
| SCHWANK | SHW |
| SCHWANK | SWK |
| SCOTSMAN | SCM |
| SCOTT'S WYPATH RAGS | WYP |
| SCRUB IN A BUCKET | ITW |
| SCULLY | SCU |
| SCULLY RUBBER CO | SCR |
| SEAGULL LIGHTING | SGL |
| SEALED UNITS PARTS (SUPCO) | SUP |
| SEASONAL LIVING | ZSO |
| SEATEK | STK |
| SEC AMERICA | SEC |
| SEEKONK TOOLS | SEK |
| SELF CLEANING STRAINERS GAS | SCS |
| SELKIRK METALBESTOS | SEL |
| SENSIBLE PRODUCTS | SNP |
| SERVICE WEIGHT FITTINGS | SNT |
| SET-RITE | SRT |
| SETRA AIR | SET |
| SEVCO | SEV |
| SHARKBITE | SHK |
| SHARPE VALVES | SHA |
| SHAWS FIRECLAY SINKS | SHS |
| SHEERWOOD | SHR |
| SHEET METAL | MTL |
| SHEET METAL MANUFACTURING | SMM |
| SHEET METAL SHOP ITEMS | SHT |
| SHEPARD GRILL | SHP |
| SHERWIN WILLIAMS | SHE |
| SHOOK SCREWS | SHO |
| SHUN CUTLERY | ZSN |
| SHURTAPE | SUR |
| SID HARVEY | SID |
| SIEMENS (LAG) | SIE |
| SIGMA | SMG |
| SIGMA FAUCET | SGA |
| SIGMAMOTOR INC | SGM |
| SIGNET METERS | SIG |
| SILVABRITE | S/B |
| SILVER KING BOILER COMPOUNDS | S/K |
| SILVERCAST | SIL |
| SILVERSTONE | ZSS |
| SIMONA AMERICA | SIM |
| SIMPLE GREEN | SGR |
| SIMPLYSHADE | ZSI |
| SIOUX CHIEF | SIO |
| SJE/RHOMBUS | S/J |
| SKEETER MOSQUITO ZAPPER | SKE |
| SKIDMORE | SKI |
| SKILLERS WORKWEAR | SNI |
| SKINNER | SKN |
| SKUTTLE | SKU |
| SKYMARK | SKY |
| SKYTECH | SKT |
| SLANTFIN BASEBOARD | SLA |
| SLIK | SLI |
| SLIMDUCT | SLD |
| SLOAN | SLO |
| SMC VALVE | SMC |
| SMEDBO | SME |
| SMEG | ZSM |
| SMITH BOILERS | HBS |
| SMITH COOPER FITTINGS | SCI |
| SMITH-BLAIR | SMB |
| SMOKE PIPE | SMO |
| SNAP-TITE | SNA |
| SNYDER INDUSTRIAL INC | SII |
| SODA | SOD |
| SOIL PIPE | S/P |
| SOLDER | NES |
| SOLER & PALAU RES HVAC PRODUCTS | SOP |
| SOLID SURFACE | SOL |
| SONIA | SON |
| SOS CHEMICALS | SOS |
| SPACEPAK | PAK |
| SPATZ PAINT | SPP |
| SPEAKMAN | SPK |
| SPEARS | SPL |
| SPECIALTY PRODUCTS | SPC |
| SPECIFIED TECH INC | STI |
| SPECTROM AFTERMARKET PUMP PARTS | SAP |
| SPECTRONICS | STS |
| SPEED RAIL | S/R |
| SPEEDCLEAN | SCN |
| SPEEDI DRY | SPD |
| SPENCE REDUCING VALVES | SRV |
| SPERRY INSTRUMENTS | SPI |
| SPIRAL WOUND GASKETS | SWG |
| SPIRAX-SARCO | SAR |
| SPIROTHERM VENTING | S/V |
| SPODE | ZSP |
| SPORLAN | SPO |
| SPRECHER & SCHUH | SPS |
| SPRINGHOUSE | SPR |
| SPRINHILL LINKAGE KITS | SLK |
| SQUARE D MAIN CIRCUIT BREAKER | SQD |
| STA-RITE | SRI |
| STABIL GEAR | SBL |
| STAINLESS DOMESTIC WELD | SDW |
| STAINLESS FITTINGS ISR | SSF |
| STAINLESS IMPORT FITTINGS | SIF |
| STAINLESS STEEL BRISTOL MYERS FITTINGS | SSB |
| STAINLESS STEEL CLAMPS | SCL |
| STAINLESS STEEL DOMESTIC FITTINGS 304/316 | SSD |
| STAINLESS STEEL IMPORT PIPE | SIP |
| STAINLESS STEEL IMPORTED FITTINGS CAP | SSI |
| STAINLESS STEEL MOUNTING KITS | MKS |
| STAINLESS STEEL NIPPLES | SSN |
| STAINLESS STEEL PIPE | SSP |
| STAINLESS STEEL SEAMLESS TUBING SMLS WELD | SST |
| STAINLESS STEEL WELD FITTINGS | SSW |
| STAINLESS WELD FITTINGS | S/A |
| STANDARD | STD |
| STANDARD PUMP INC | SPU |
| STANDARD REF CO | SRC |
| STANDARD REFRIGERATION PRODUCTS | SRF |
| STANLEY PROTO | SPT |
| STAR PIPE PRODUCTS | STP |
| STARRETT TOOLS | STT |
| STATE WATER HEATERS | STA |
| STAUB | ZST |
| STAUFF ITEMS | STF |
| STEAMIST | S/M |
| STEAMSPA | SMS |
| STEEL TUBING 16GA | TUB |
| STEEL WOOL | STW |
| STELPRO | S/O |
| STENNER PUMPS | STN |
| STERLING | STE |
| STERLING BASEBOARD | FIN |
| STERLING CONDENSATE PUMPS | SCP |
| STERLING PLUMBING | SLG |
| STERLING WATER TREATMENT | SWT |
| STERN WILLIAMS CO | SWC |
| STOCKHAM VALVES | STV |
| STONEL VALVE | STO |
| STOP & WASTE, BOILER DRAINS | S/W |
| STOVE BLDR INTL DROLET | DRO |
| STRAHMAN | STM |
| STRAINER SCREEN & CYLINDER | SSC |
| STRASSER WOODENWORKS | SWW |
| STRATTON HOME DECOR | SHD |
| STREAMLIGHT LIGHT PROD | STL |
| STREAMLINE | SNE |
| STREAMLINE COPPER TUBE | SCT |
| STROM PLB SIGN OF THE CRAB | SPB |
| STUDOR VENT | STU |
| STUPELL INDUSTRIES | ZSL |
| STURGEON STORBURN | STB |
| SUBURBAN | SUB |
| SUMMIT PUMP | SMP |
| SUMTER COATINGS | SUM |
| SUNBEAM | ZSB |
| SUNNY POINT | QSP |
| SUNNYDAZE DECOR | ZSU |
| SUNRISE SPECIALTIES | SNR |
| SUNSET WEST | ZSW |
| SUNSTAR HEATERS | SNS |
| SUNTEC | SUN |
| SUNTEMP BASEBOARD | S/T |
| SUPER STOR | S/S |
| SUPERIOR REFRIGERATION PRODUCTS | SRP |
| SUPERSTRUT | STR |
| SUPREME | SPM |
| SURE FLOW Y STRAINERS | S/F |
| SUREFIT HOME DECOR | ZSF |
| SURFACE CARE PRODUCTS POLISHING | GLG |
| SURYA | ZSR |
| SUSQUEHANNA GLASS | ZSG |
| SVF VALVES | SVF |
| SWAGELOK FITTINGS | MVF |
| SWANSTONE | SWA |
| SWAROVSKI | SWV |
| SWISS DIAMOND | ZSD |
| SWISS FLUID | SWF |
| SYMMONS | SYM |
| SYNCHRONICITY | SYN |
| SYNTHETIC FLUID | LBP |
| SYPHONS | SYP |
| SYSTEMS 2000 | SYS |
| T&C FLORAL | ZTC |
| T&S BRASS | T/S |
| TACO | TAC |
| TAGS | MCM |
| TAJ SHEET METAL | TAJ |
| TANKS IN-WELL TECH | INW |
| TANKS QUICK | TNK |
| TAP END INC | T/E |
| TAPCO | TAP |
| TARM USA INC | TAR |
| TAYLOR VANITY TOPS | TAY |
| TAYMOR | ZTA |
| TCS BASYS CONTROLS | TBC |
| TECH LIGHTING | TLG |
| TECH LIGHTING | TGL |
| TECHMEDIA LIGHTING | TEL |
| TECHNO CHECK VALVES | TEC |
| TECTITE | ETT |
| TECUMSEH | TCS |
| TEKMAR CONTROLS | TEK |
| TELEDYNE LAARS | T/L |
| TEMPRITE | TEM |
| TEN STRAWBERRY STREET | ZTS |
| TEST BALLS | T/B |
| TEST PLUG FITTINGS | PNS |
| TESTER QUICKLOOK | Q/L |
| TESTO | TES |
| TEXCEL | TEX |
| THE HOUNDRY | ZTH |
| THERMA-STOR HEAT RECOVERY SYSTEMS | THM |
| THERMAL ENGINEERING | THE |
| THERMASOL | THS |
| THERMO PRIDE FURNACES | T/P |
| THERMOFLO | T/F |
| THERMOFLOW/EVERHOT | EVE |
| THERMOID HOSE | G/H |
| THERMOPLASTICS | USC |
| THOMAS & BETTS | THB |
| THOMAS LIGHTING | THO |
| THOMPSON TRADERS | TOM |
| THRIFT | TFT |
| TIF INSTRUMENT SALES | TIF |
| TIME SAVING FILLS INC | TSF |
| TITAN FLOW CONTROLS | TTN |
| TITEFLEX | TFC |
| TJ COPE | TJC |
| TJERNLUND | TJE |
| TOESTER | TEO |
| TOLCO SIZMIC HANGERS | TOL |
| TOMPKINS FITTINGS | THA |
| TOOLS | CPR |
| TOOLS | KLA |
| TOP KNOBS | T/K |
| TOPP INDUSTRIES | TOP |
| TOST EQUIPMENT | TST |
| TOTAL FILTER | TFI |
| TOTAL PIPING SOLUTIONS | TPS |
| TOTALINE EQUIPMENT | TOT |
| TOTES KLENK | KLK |
| TOTO | TTO |
| TOWLE LIVING | ZTL |
| TRACPIPE | TRP |
| TRAMONTINA | ZTR |
| TRANSAIR/LEGRIS PIPE & FITTINGS | TRA |
| TRANSOLID, INC | TSD |
| TRANSPAC | ZTP |
| TRERICE | TRE |
| TRI-ARC | T/A |
| TRI-CLOVER | TCL |
| TRIANCO | TRI |
| TRIANGLE TUBE | TRT |
| TRIM TO TRADE PLUMBING ASSOCIATION | TTT |
| TRIO & REGAL FURNACES (BOYERTOWN) | BOY |
| TRION | TRN |
| TRIPLE R TOOLS | RRR |
| TRIPLE S SPECIALTY | SSS |
| TROJAN | TRO |
| TROY-CSL LIGHTING | TRY |
| TRUE TEMPER | TTM |
| TRUEBRO | TRU |
| TRUEFIT WORK GLOVES | TRF |
| TRUMBULL MANUFACTURING | TRB |
| TUBE-TEC | TUT |
| TUBING | SAF |
| TUF-TITE | TUF |
| TUNSTALL ASSOCIATES | TUN |
| TURBO TORCH | T/T |
| TURBOMAX | TUR |
| TVM BUILDING SUPPLIES | TVM |
| TYCO | TYC |
| TYCO CONTROLS | MRN |
| TYGON | TYG |
| TYLER UNION | T/U |
| TYLOK | TYO |
| TYTON CABLE TIES | TYT |
| U-LINE APPLIANCES | ULN |
| U.S.SAWS | USS |
| U2082 FILTERS & LAMPS | U/S |
| ULTRA HIGH PURITY | UHP |
| ULTRA-AIRE | UAR |
| ULTRAVENT | ULT |
| UMBRA | ZUB |
| UNI FILTER | UNF |
| UNICO | UNC |
| UNION BRASS COMPANY | UNB |
| UNION TUBE | UTB |
| UNION TUBE | UTU |
| UNIQUE PRODUCTS | UNQ |
| UNITED ABRASIVES INC | UAB |
| UNITED STATES STOVE COMPANY | UST |
| UNITED TUBING | UNT |
| UNITED WATER PRODUCTS | UWP |
| UNIVERSAL ENTERPRISES | U/E |
| UNIVERSAL RUNDLE | U/R |
| UNIWELD | UNI |
| UP TOOLS | UPA |
| UPONOR | UPO |
| US BRASS/EASTMAN | USB |
| US MOTOR | USM |
| USD PRODUCTS | USD |
| USE CAS LINE | IMI |
| USE COP LINE | T/C |
| USE GMP NEM | GRA |
| USE LIM LINE | REG |
| USE MRC LINE | MOT |
| USE U/E LINE | UEI |
| UTICA BOILER CO | U/B |
| UTICA TEMP CODES | UTC |
| UTILITY MANUFACTURING | UTI |
| UTTERMOST | UTT |
| VAAS KNIFEGATE VALVES | BVA |
| VALEX TUBING & FITTINGS | VLX |
| VALVES | DFT |
| VALVES & ACCESSORIES | FLW |
| VALVES & CONTROLS | KTM |
| VALVES THERMS | MKT |
| VAN CAB WILLOW CREEK | WCC |
| VANGUARD GAS PROD | VGP |
| VANGUARD HEARTH PRODUCTS | VHP |
| VANICO VANITIES | VAN |
| VAPOR ELIMINATOR | VRM |
| VARI VALVE | VAR |
| VAUGHN | VAU |
| VELAN FORGED VALVES | VEL |
| VENT-RITE | V/T |
| VENTA | ZVN |
| VENTURE TAPE | VEN |
| VERIS | VER |
| VERMONT MODERN | VTM |
| VERMONT SOLID SURFACES | VSS |
| VERMONT TAP & DIE DRILLS | VTD |
| VERSAMATIC PUMPER PARTS | VPP |
| VERSAMATIC PUMPS | VEM |
| VETO PRO PAC TOOL BAGS | VET |
| VICKERMAN | ZVK |
| VICTAULIC | VIC |
| VICTOR PUMP STATION | VPS |
| VICTORIA AND ALBERT BATHTUBS AND SINKS | V/A |
| VICTORINOX | ZVX |
| VIDIVI | ZVV |
| VIEGA PROPRESS FITTINGS | VIE |
| VIESSMANN | VSM |
| VIETRI | ZVI |
| VIKING SPRINKLER HEADS | VIK |
| VILCO | VIL |
| VILLEROY & BOCH | ZVB |
| VILLEROY AND BOCH | V/B |
| VIRGINIA KEMP CO | VKC |
| VISION | VSN |
| VISUAL COMFORT | VCL |
| VIZCO | VIZ |
| VJ STANLEY | VJS |
| VMC VIBRATION MNT & CONTR | VMC |
| VOGT VALVES | VOG |
| VORNADO | ZVO |
| VULCANO | ZVU |
| W.N. DE SHERBININ | DES |
| W/D40 | W/D |
| WAC LIGHTING | WAC |
| WADE SWGE & DRNGE PRD | WAD |
| WAGNER PRODUCTS | WAG |
| WALLACE | QWC |
| WALRICH | WAL |
| WALWORTH ACCESSORIES | WTH |
| WARD MFG VALVES | WRD |
| WARDFLEX | WFL |
| WARRANTY | WTY |
| WARREN ALLOY VALVES | W/A |
| WARWICK HANGERS | WAR |
| WASTEWATER PRODUCTS | ZAB |
| WATCO TRIP LEV BATHWASTES | W/C |
| WATER AND SEWER | WAS |
| WATER CREATION | ZWA |
| WATER FILTERS | PPF |
| WATER FURNACE INTERNATIONAL | WFI |
| WATER HEATER PARTS | WHP |
| WATER SAVER PRODUCTS | W/S |
| WATER SOFT PRODUCT | WSF |
| WATER SYSTEMS | WTS |
| WATER WELL CASING | WWC |
| WATER WORKS FABRICATED PIPE | WWF |
| WATERTITE | W/T |
| WATERVILLE MACHINE | WTM |
| WATERWORKS TOOL COMPANY | WWT |
| WATSCO PRODUCTS A-1 COMPONENTS | WCO |
| WATSON MCDANIEL | WMD |
| WATTS | WAT |
| WATTS DRAINS & CARRIERS | WDC |
| WATTS FLUID AIR | WFA |
| WATTS RADIANT SEATECH ITEMS | WST |
| WATTS RADIANTPEX | WRP |
| WATTS WATER SOFTNERS | WWQ |
| WATTS WATERPEX | WWP |
| WAYNE | WAY |
| WAYNE BURNER | WHE |
| WCM MANUFACTURING | WCM |
| WEATHERIZED TVS | ZTV |
| WEAVER FITTINGS | WEA |
| WEBSTER | WEB |
| WEBSTONE | WBS |
| WEIL MCLAIN | W/M |
| WEILER BRUSH | W/B |
| WEISS INSTRUMENTS | WSS |
| WELD FITTINGS | W/F |
| WELL ASSEMBLY | PMI |
| WELL TRAVELED LIVING | ZWT |
| WELLMASTER DRIVE SHOES | DRS |
| WELLMATE PENTAIR WATER | WEL |
| WELLNESSMATS | ZWM |
| WERNER LADDERS | BAU |
| WERNER LADDERS | WER |
| WESTERN ENTERPRISES | WSN |
| WESTERN RUBBER ITEMS | WRM |
| WESTINGHOUSE | ZWE |
| WESTLOCK | WES |
| WESTWOOD PRODUCTS | W/P |
| WETSTYLE | WET |
| WHEELER REX | WRX |
| WHIRLPOOL RANGE ACCESSORIES | WPL |
| WHITE MOUNTAIN HEARTH | WMH |
| WHITE RODGERS | W/R |
| WHITEHALL | ZWH |
| WHITEHAUS COLLECTION | WHC |
| WHYNTER | ZWR |
| WIDOS | WID |
| WIKA GAUGES | WKA |
| WILDEN | WLD |
| WILKERSON CORP | WKS |
| WILKINS | WLK |
| WILLIAM VALVE | WLM |
| WILSON | WIL |
| WINDSHIELD WASH | WND |
| WINTERS INSTRUMENTS | WNT |
| WIRE | WIR |
| WKM BUTTERFLY VALVES | WKM |
| WOHLER | WOH |
| WOLF PEAK | WPK |
| WOLMAN | WOL |
| WOOD BOILERS | L/W |
| WOODARD & CHARLES | ZWC |
| WOODFORD | WDF |
| WOODPRO | WPC |
| WOODS COUPLINGS | WOO |
| WORTHINGTON CYLINDER | WOR |
| WPM INC | WPM |
| WPPO PIZZA OVENS | ZWP |
| WROT STEEL COUPLINGS | WSC |
| WUSTHOF | ZWF |
| WYETH-AYERST LABS | WYA |
| WYO-BEN WELL PROD. | WYO |
| XOMOX | XOM |
| XPANDO | X/P |
| XYLEM PRODUCTS | XYL |
| Y STRAINERS | Y/S |
| YARWAY | YAR |
| YAYA & CO | ZYY |
| YELLOW GAS PIPE | YGP |
| YOGIBO | ZYO |
| YORK | YOR |
| YORK SOURCE1 PARTS | SOR |
| Z FLEX | ZFL |
| ZEN DESIGN | ZEN |
| ZEPHYR KITCHEN VENTILATION PRODUCTS | ZEP |
| ZESTON C/O GEN INS | ZES |
| ZEUS TEFLON TUBING | ZEU |
| ZODAX | ZDX |
| ZOELLER | ZOE |
| ZURN | ZRN |
| ZWILLING J.A.HENCKELS | ZZW |
