The following is a list of companies that made or sold products or who operated jobsites that have been linked to asbestos exposure among workers and other individuals:
- 3M
- A&I Corporation
- A-B Electrical Supply Company
- A-Best
- A.B.B. Lummus Global Inc.
- A.O. Smith Corporation
- A. P. Green Industries
- A.P.I. Inc of Minnesota
- A.P.I. Industries
- A.W. Chesterton Company
- ABB, Inc.
- Abbett Electric Corporation
- ABB Lummus
- Abco Welding Supply
- Abex Corporation
- ABF Freight
- Able Industries, Inc.
- AC&S
- Acadiana Rubber & Gasket Company
- Ace Plumbing & Electrical Supplies, Inc.
- Acmat (Acoustical Materials)
- Acme Insulations, Inc.
- Actuant Corporation
- ADC Supply Corp.
- Advance Auto Parts, Inc.
- Advanced Liquid Recycling, Inc.
- Advocate Mines
- Aero Jet
- Afton Pumps, Inc.
- AK Steel Corporation
- Albany Felt Company, Inc.
- Albay Construction Company
- Alcoa Inc.
- Alfa Laval, Inc.
- Allied Building Products Corp.
- Allied Glove Corporation
- Allied Paper Inc.
- Allied Signal, Inc.
- Allied Signal Inc.
- Allis-Chalmers
- Alpha Wire Corporation
- Amatek
- Amatex Corporation
- Amber Supply Co., Inc.
- Amchem (American Chemical)
- Amcord, Inc.
- Amdura Corp.
- American Airlines, Inc.
- American Biltrite, Inc.
- American Brake Shoe Co.
- American Crystal Sugar Co.
- American Cyanamid Company
- American Electric Power
- American Foreign Steamship
- American Home Products Corporation
- American Honda Corp.
- American Insulated Wire Corp.
- American International Co.
- American Laundry Machinery, Inc.
- American Lubricants, Inc.
- American Olean Tile Co.
- American Optical Co.
- American Saturated Felt
- American Shipbuilding
- American Standard, Inc.
- Anchor Packing Co., The
- Anco Insulation
- Anheuser Busch, Inc.
- API Heat Transfer, Inc.
- Aqua Chem, Inc.
- Argo International Corporation
- Armstrong International, Inc.
- Armstrong World Industries
- Artra Group
- ASARCO
- Asbestec
- Asbestos Claims Management Corp.
- Ashland Specialty Chemical Co.
- Astra Flooring Co.
- AT&T Corp.
- Atlantic Richfield Company (ARCO)
- Atlas Corporation
- Atlas Electric Supply Company, Inc.
- Atlas Heating and Ventilating Company, Ltd.
- Atlas Turner, Inc.
- Attransco Ship Management Co., Inc.
- Aurora Pump Company
- Auto Barn Stores, Inc.
- Automatic TLC Fuel Oil
- Automotive Supply Associates, Inc.
- Autozone Inc.
- AVCO Corp.
- Aventis Cropscience USA Inc.
- Avocet Enterprises, Inc.
- Avondale Industries Inc.
- Babcock & Wilcox
- Badger Metals Inc.
- Baker Hughes Oilfield Operations, Inc.
- Bakers Pride Oven Co., Inc.
- Baldor Electric Company
- Baldwin Ehret Hill
- Ball Corporation
- Barko Hydraulics, Llc
- Bath Iron Works
- Bayer Corporation
- Bay Oil Company
- Bayonne Plumbing Supply Co., Inc.
- Beadex
- Bear Stearns Companies, Inc.
- Bechtel Corporation
- Beckett Corporation
- Beech Aircraft Corporation
- Belden Wire and Cable Company
- Bell & Gossett Company
- Bell Asbestos Mines Ltd.
- Bell Atlantic Corp.
- Bendix Corporation
- Bergen Tile & Linoleum Co.
- Best Manufacturing Company
- Bestobell Steam Traps
- Bestwall Gypsum
- Bethlehem Apparatus, Inc.
- Bethlehem Steel
- BF Goodrich Company, The
- BHP Copper, Inc.
- Biltrite Corporation, The
- Bird Corporation
- Blackman Plumbing Supply Company, Inc.
- Blackman Supply
- Blackmer Pump Division
- BMW of North America, Llc
- BNSF Railway Company
- Boeing Company, The
- Bohn Aluminum, Inc.
- Boiceville Cracker Barrel, Inc.
- Boise Cascade Corporation
- Bondex International
- Borg Warner Automotive, Inc.
- Borg Warner Company
- Bostik, Inc.
- BP Amoco
- Brand Insulations, Inc.
- Brass Craft Manufacturing
- Brauer Supply Company
- Bridgestone Tire Co. (Firestone)
- Bristol Babcock, Inc.
- British Airways Plc
- Brown Insulation Company
- Brunswick Fabricators, Inc.
- Bryan Steam Corporation
- Buffalo Air Handling
- Buffalo Pumps, Inc.
- Burlington Northern and Santa Fe Railway Company
- Burnham Corporation
- Burns & Roe Enterprises
- Burns International Services Corporation
- Busy Beaver Building Centers, Inc.
- Byron Jackson Pumps
- C. E. Thurston & Sons
- California Portland Cement Company
- Camden Flooring Company
- Canteen Corporation
- Capital Gypsum
- Carboline Company
- Carborundum Company, Inc.
- Carey Canada Mines
- Caristo Construction Corp.
- Carlin Combustion Technology
- Carlisle Companies Incorporated
- Carrier Corporation
- Carver Pump Company
- Cassiar Mines
- Caterpillar, Inc.
- CBS Corporation
- Celotex
- Central Hudson Gas & Electric Corporation
- Central Jersey Supply Company
- Central Pipe Supply
- Central Power & Light Company
- Central Wholesale Electrical Distributors, Inc.
- CertainTeed Corporation
- Cessna Aircraft Company
- CE Thurston
- Champion Friction Co.
- Chemertron
- Chemrex, Inc.
- Chevron Corporation
- Chevron Shipping Co.
- Chicago Bridge & Iron Company
- Chicago Fire Brick
- Chicago Pneumatic
- Chief’s Auto Parts, Inc.
- Chiquita Brands International, Inc.
- Ciba-Geigy Corporation
- Cilco Energy Corporation
- City Line Plumbing & Heating
- Cla-Val Automatic Control Valves
- Clarage Fan Company
- Clark Equipment Company
- Clayton Manufacturing
- Cleaver Brooks Company
- Colgate-Palmolive
- Colonial Sugar & Refining
- Coltec Industries, Inc.
- Columbia Acoustics
- Columbia Boiler Co.
- Columbia Pictures Industries, Inc.
- Combustion Engineering
- Comet Auto Supply, Inc.
- Commercial Refrigeration Company
- Commonwealth Edison
- Compudyne Corp.
- Conagra Foods, Inc.
- Conair Corporation
- Congoleum Corporation
- Connecticut Light & Power Company
- Consolidated Edison Company of New York, Inc. (Con Ed)
- Consolidated Electrical Distributors, Inc.
- Consolidated Insulation, Inc.
- Consolidated Rail Corporation
- Conval, Inc.
- Conwed Corporation
- Cooper-Standard Automotive, Inc.
- Cooper Industries, Inc.
- Cooper Tire & Rubber
- Courter & Company
- Crane Company
- Crescent Electric Supply Company
- Crocker-Wheeler Company
- Crosby Valve, Inc.
- Crown, Cork & Seal Company, Inc.
- Crown Boiler Co.
- Crown Cork and Seal
- CSR Limited
- CSX Transportation Inc.
- Custom Building Products
- Cutler-Hammer, Inc.
- Cypress Plumbing & Heating
- Cyprus Amax Minerals Co.
- Cytec Engineered Materials Inc
- Daimler Chrysler
- DAL-Tile International
- Dana Corporation
- Dana Holding Corporation
- Daniel International Corporation
- DAP, Inc.
- DB Riley, Inc.
- Dean Pump Division
- Deere & Company
- DeKalb Tile Company
- Delaval Steam Turbine
- Delaware Insulations
- Dereco Inc.
- Detroit Stoker Company
- Diamond National Corporation
- Dixie Machine Welding & Metal Works, Inc.
- Dole Foods
- Domb Lighting & Electrical Supply Company
- Domco Products Texas, L.P.
- Donaldson Acoustics Co., Inc.
- Donlee Technologies, Inc.
- Douglass Insulation
- Dow Chemical Company, The
- Dowman Products, Inc.
- Dresser-Rand
- Duke Power Energy Carolinas LLC
- Dunkirk
- Dupont
- Durabla
- Durametallic Corporation
- Durfee Hardware
- Duro Dyne Corporation
- Dynamic Seals, Inc.
- E&B Mill Supply
- E. J. Bartells
- Eagle Asbestos & Packing Company
- Eagle Picher Industries Inc.
- Eastco Industrial Safety Corporation
- Eastern Refractories Co., Inc.
- East Kentucky Power Cooperative
- Eastman Kodak Company
- Eaton Electrical Inc.
- Eckel Industries
- ECR International
- Edward Valves
- Ehret Magnesia
- EI Dupont de Nemours and Company
- Electric Boat Corporation
- Electrolux
- Eli Lilly and Company
- Elliott Turbomachinery Co., Inc.
- Elm Supply CoInc.
- Empire Ace Insulation Man
- Enpro Industries, Inc.
- Equistar Chemicals, LP
- Equitable Company, The
- Ericcson, Inc.
- Essex Plumbing Supply, Inc.
- Essex Wire Corporation
- Evcon Industries
- Expo Industries, Inc.
- Exxon Mobil Corporation
- Fairbanks Company
- Fairbanks Morse Pump Corporation
- Fairchild Corporation
- Falk Corporation, The
- Farrell Lines, Inc.
- FB Wright Company of Pittsburgh
- Federal Boiler Company
- Federal Mogul Corporation
- Fel-Pro
- Feldman Lumber Industries, Inc.
- Felt Products Mfg. Co.
- Fiat USA, Inc.
- Fibreboard Corporation
- FirstEnergy Corporation
- First Hartford Corporation
- Fisher Scientific Company
- Fiske Brothers Refining Company
- Fitzgibbons Boiler Company
- Flexitallic Gasket Company
- Flintkote Company
- Florida Lumber Company
- Flowserve US, Inc.
- Fluor Enterprises, Inc.
- Flushing Plumbing Supply Co., Inc.
- Fmc Corporation
- Ford Motor Company
- Forestville Lumber Company, The
- Forty-Eight Insulations
- Foseco, Inc.
- Foster Valve Company
- Foster Wheeler Corporation
- Fraser’s Boiler Service, Inc.
- Friction Materials, Inc.
- Friedman Bros.
- Fuller-Austin Insulation
- Fulton Boiler Works, Inc.
- Furnace & Duct Supply Co.
- G&G Seal Co.
- G-I Holdings
- GAF Corporation
- Gage Company, The
- Gardner Denver, Inc.
- Garlock Sealing Technologies
- Garson Plumbing Supplies
- Gatke Corporation
- General Cable Corporation
- General Dynamics Corporation
- General Electric Company (GE)
- General Motors (GM)
- General Refractories Company
- Genuine Parts/Abex
- George A. Fuller Company
- Georgia Pacific Corporation
- Gold Bond
- Goodall Rubber Company
- Goodman Lumber Company
- Goodrich Corporation
- Goodyear Tire & Rubber Company
- Gould’s Pumps, Incorporated
- Grabler Manufacturing Co.
- Graham Corporation
- Granite Construction Company
- Granite Rock Company
- Grant Wilson, Inc.
- Graphic Construction Corporation
- Graves Automotive Supply
- Graybar Electric Company
- Grinnell Corporation
- Grossman’s Lumber
- Gulf Oil Limited Partnership
- Gustin-Bacon Division
- H & A Construction
- H.B. Fuller Company
- H.B. Smith Company, Inc.
- H.K. Porter
- Halliburton
- Hamilton Materials, Inc.
- Handy Auto Supply Co.
- Hangsterfer’s Laboratories, Inc.
- Hanson Permanente Cement, Inc.
- Harbison-Walker Refractory Company
- Harley-Davidson, Inc.
- Harnischfeger Industries
- Hartel Plumbing & Heating Supply Corp.
- HD Supply
- Heating Oil Partners, LP
- Hedman Mines, Ltd.
- Hennessy Industries, Inc.
- Henry Quentzel Plumbing Supply Co., Inc.
- Henry Vogt Machine Co.
- Hercules Chemical
- Herzog Supply Co., Inc.
- Hesco Electric Supply Company, Inc.
- Highland Stucco
- Hill Brothers Chemical Company
- Hillsborough Holding
- Hirsch Pipe & Supply Co., Inc.
- Holland Furnace
- Hollinger Company
- Hollingsworth & Vose Company
- Homasote Company
- Honeywell Heating
- Honeywell International, Inc.
- Hopeman Brothers, Inc.
- Hudson Heating
- Hudson Iron and Metal Company
- Hunt Construction
- ICI Composites, Inc.
- IMO Industries, Inc.
- Inductotherm
- Industrial Holdings Corporation
- Industrial Insulation
- Industrial Rubber & Specialty Company
- Industrial Welding Supply, Inc.
- Ingersoll-Rand Company
- Ingersoll Rand
- Insulation Distributors, Inc.
- Insulation Supply Corp.
- International Business Machines Corporation
- International Harvester
- International Paper Company
- Invensys Systems, Inc.
- Ironbound Electric Supply Company, Inc.
- Isbrandtsen Marine Service
- ITT Corporation
- ITT Fluid Products Corporation
- ITT Grinell Corp.
- ITT Hoffman
- ITT Sheraton Corp.
- J.A. Sexauer, Inc.
- J.C. Whitney & Co.
- J.H. France Refractories Co., Inc.
- J.T. Thorpe
- Jacuzzi Brothers
- Jacuzzi, Inc.
- Jamaica Plumbing & Heating
- Janos Asbestos Company, Inc.
- Jaquays Asbestos
- Jennison Hardware Company
- John Bryant Motors
- John Crane Company
- John Deere Industrial Equipment Company
- Johns-Manville
- Johnson Controls, Inc.
- Joy Global Inc.
- Kaiser Aluminum and Chemical Company
- Kaiser Gypsum Company, Inc.
- Kaiser Refractories
- Kaman Industrial Technologies Corporation
- Kamco Supply Corporation
- Karnak Corporation
- Keeler Dorr Oliver Boiler Company
- Keene Corporation
- Kellog Brown & Root/DII
- Kelly Moore Paint Co.
- Kennecott Corp.
- Kentile Floors, Inc.
- Kerite Company
- Kew-Forrest Plumbing & Heating
- Keyspan Energy Corporation
- Kimberly-Clark Scott Corporation
- Klauser Supply Co.
- Kohler Company
- Koppers Company
- L&H Plumbing & Heating Supplies, Inc.
- L&M Surco Mfg., Inc.
- LAQ
- Leonnox International, Inc.
- Leslie Controls, Inc.
- Liberty Plumbing & Heating
- Lincoln Electric Company
- Linstedt Oil Company
- Lipe-Rollway Corporation
- Lloyd Lumber Co.
- Lockheed Martin Corporation
- Lockheed Shipbuilding Company
- Loews Corp.
- Lone Star Steel
- Long Island Lighting Co.
- Long Island Railroad
- Lorillard Tobacco Company
- Louisiana Sugar Cane
- Lucent Technologies, Inc.
- Lufkin Industries
- Lykes Brothers Steamship
- M.H. Detrick Company
- MacArthur Company
- Mack Trucks, Inc.
- Mac Products Inc.
- Magnaflux Corporation
- Magnatrol Valve Corporation
- Malleable Iron Range Company
- Manning Paper Company, Inc.
- Mannington Mills
- Mann Packing Co, Inc.
- Mansfield Plumbing Products, Inc.
- Marathon Oil Corporation
- Maremont Corporation
- Marine Transport Lines
- Markey Machinery Co., Inc.
- Marley Cooling Technologies
- Marlo Sealing Company, Inc.
- Maroney Industrial, Inc.
- Marquette Insulation
- Marsam Valves & Fittings Corporation
- Mattapan Supply Co
- Mattz Lumber Company
- Mazda North America Operations
- Mcdonnell Douglas Corporation
- Mclaughlin Insulation Co., Inc.
- Mcmaster-Carr Supply Company
- Meadwestvaco
- Mercedes Benz Usa, Inc.
- Mergenthaler
- Metalclad Insulation
- Metro-North Railroad
- Metro Fuel Oil Corp.
- Metropolitan Life Insurance Company
- Michelin North America, Inc.
- Mid-Island Electrical Sales Corp.
- Mikes Auto Parts Inc.
- Milchem, Inc.
- Miller Brewing Company
- Milwaukee Stove and Furnace Supply Company
- Milwaukee Valve Company
- Mine Safety Appliances Company
- Minnesota Mining & Manufacturing
- Mitsubishi
- Mitsui & Company
- Mobil Oil Corporation
- Monsanto Company
- Moog Automotive, Inc.
- Moore Dry Dock Company
- Morristown Electrical Supply Co.
- Morse Diesel International Inc.
- Mountain States Supply, Inc.
- Mount Vernon Mills, Inc.
- Murco Wall Products, Inc.
- Nagle Pump
- NARCO/Honeywell
- Nash Engineering Company, The
- Nassau Suffolk Lumber & Supply Corporation
- Nassau Valley & Supply Corp.
- National Automotive Parts Association
- National Bulk Carriers
- National Gypsum Co.
- National Railroad Passenger Corporation
- National Steel And Shipbuilding Company
- Navistar International Transportation Corp.
- New England Insulation Company
- New England Telephone and Telegraph Company
- New Jersey Plumbing Supply Co. Inc.
- New Jersey Transit
- Newport News Shipbuilding
- New York Plaza Building Company
- New York Plumbing & Heating
- New York Power Authority
- New York Presbyterian Hospital
- New York Protective Covering Industries, Inc.
- Niagara Insulations, Inc.
- Niagara Mohawk Power Corporation
- Niantic Seal Inc.
- Nicolet
- Nicolet Keasbey & Mattison
- Nissan Corporation
- Norfolk Southern Railway Co.
- North American Refractories (NARCO)
- North Brothers
- Northrop Grumman Ship Systems, Inc.
- Northwest Pipeline Corporation
- Novartis Corporation
- Nutley Heating & Cooling Company, Inc.
- O’Reilly Automotive Inc.
- Oakfab Co., Inc.
- Occidental Chemical Corporation
- Office Max Incorporated
- Oglebay-Norton Company
- Okonite Company
- Olin Chemical Corp.
- Orange and Rockland Utilities, Inc.
- Oshkosh Truck Corporation
- OSI Sealants, Inc.
- Osram Sylvania, Inc.
- Otis Elevator Company
- Owens-Illinois, Inc.
- Owens Corning
- Owens Corning/Fibreboard
- Owens Corning Fiberglass
- Owens Illinois
- P&H Mining Equipment, Inc.
- Pabst Brewing Company
- Pabst Electric Company, Inc.
- Pacific Bell Telephone
- Pacific Steel Boiler Corporation
- Packings and Insulation
- Pacor Incorporated
- Palermo Supply Co. Inc.
- Parker-Hannifin Corporation
- Parker Sacomo
- Parsons Plumbing Supply
- Patterson Pump Company
- Pecora Corporation
- Peerless Heater Co.
- Penn Central Corporation
- Pentair, Inc.
- Pentair Pump Group, Inc.
- Pep Boys – Manny, Moe, & Jack of Delaware, Inc.
- Peterbilt Motors Company
- Peterson Oil Services, Inc
- Peugeot Motor Company
- Pfaudler, Inc.
- Pfizer, Inc.
- Pfizer/Quigley
- Pharmacia Corporation
- Phelps Dodge Industries, Inc.
- Philip Carey Company
- Philips Electronics North America Corporation
- Phillip Brothers nka Philbro, Inc.
- Phillips Petroleum Company
- Pittsburgh Corning
- Pittsburgh Gage & Supply Company
- Pittsburgh Metals Purifying
- Pittsfield Pipers
- Plant Insulation Company
- Plastics Engineering Corporation
- Plibrico Company
- Polar Tankers, Inc.
- Polytherm Insulation Corporation
- Port Authority of New York and New Jersey
- Porter Hayden Company
- Potomac Electric Company
- Power Piping Company
- PPG Industries, Inc.
- Pratt & Whitney
- Preferred Utilities Manufacturing Corp.
- Procter & Gamble Manufacturing Company
- Proko Industries Inc.
- Providence Gas Co.
- Prudential Lines
- Pryor Giggey
- Pulmosan Safety Equipment Corp
- Qualitex Company
- Quiet Automatic Burner Corp.
- Quintec Industries, Inc.
- R.R. Donnelley & Sons Company
- R.T. Vanderbilt Company, Inc.
- R.W. Beckett Corporation
- Radiator Specialty Co
- Railroad Friction Products Corporation
- Rapid American Phillip Carey Manufacturing
- Raritan Supply Company
- Raybestos Manhatten
- Raymark Industries
- Raymond Corporation, The
- Raypak, Inc.
- Raytech Corporation
- Record Industrial Company
- Red Seal Electric Company
- Red Stack Tug Co., Inc.
- Reilly-Benton
- Renault
- Republic Powdered Metals
- Reynolds Aluminum Development Company
- Reynolds Metals Company
- Rheem Manufacturing Company
- Ridgewood Plumbing & Heating Coproration
- Riley Power Inc.
- Riley Stoker Corporation
- Robert A. Keasbey Co.
- Rockbestos Company, The
- Rockwell Automation Inc.
- Rockwell Collins, Inc.
- Rock Wool Manufacturing Co.
- Roddis Plywood & Door Co.
- Roe Fire and Safety
- Rohm and Haas Company
- Rolls-Royce Corporation
- Rome Cable
- Rutland Fire Clay Company
- S.B. Decking, Inc.
- S.O.S. Products Company, Inc.
- Sacomo Manufacturing Company
- Safeguard Industrial Equipment Co., Inc.
- Safety & Supply Company
- Safety-Kleen Systems, Inc.
- Saint-Gobain Abrasives, Inc
- Saks Fifth Avenue
- San Joaquin Lumber
- Santa Fe Braun, Inc.
- Sarco Company, Inc.
- Scandura, Inc.
- Schad Boiler Setting Company
- Sealing Equipment Products Co., Inc
- Sealite, Inc.
- Sears, Roebuck and Company
- Selby, Battersby & Company
- Sepco Corporation
- Serve Well Plumbing & Heating
- Shell Oil Company
- Sheraton Corporation
- Sherwin Williams Company
- Sherwood Davis & Geck
- Shipley Oil Co.
- Shook & Fletcher
- Sid Harvey Industries, Inc.
- Siemens Energy & Automation, Inc.
- Simpson Timber Company
- Skinner Engine Company
- Sloan Valve Company
- Soco-Lynch Corporation
- Solco Plumbing Supply Inc.
- Solow Management Corporation
- South Amboy Plumbing Supply Corp.
- Southern California Edison Company
- Southern California Gas Company
- Southern Urethane and Packing
- Sovereign Specialty Chemicals
- Special Materials, Inc.
- Specialty Cable Corp
- Spence Engineering Company, Inc.
- Spencer Turbine Company
- Spirax Sarco, Inc.
- Sportan Valve Company
- Sprague Energy Corporation
- Sprinkmann Sons Corporation
- SPX Cooling Technologies, Inc.
- Square Deal Supply Co.
- Squires-Belt Material Co.
- Staley Elevator Co., Inc.
- Standard-Knapp
- Standard Fuel Engineering
- Standard Insulations Inc.
- Standard Motor Products, Inc.
- Standard Tile Corporation
- Star Machine
- State Insulation Corporation
- Sterling Fluid Systems (Americas) Inc.
- Sterling Plastics and Rubber Products, Inc.
- Stone and Webster Engineering Corporation
- Straham Valves, Inc.
- Strober Building Materials Centers, Inc.
- Stroh Brewery Company
- Subaru of America, Inc.
- Sulzer Bingham Pumps, Inc.
- Sun Chemical
- Sunoco, Inc
- Sun Ship, LLC
- Superior Boiler Company
- Superior Products Distributors, Inc.
- Superior Welding Company
- Sure Seal Products Co., Inc.
- Surface Combustion
- Swan Transportation
- Syd Carpenter
- Synkoloid (Artra Group)
- Synkoloid Company
- Syracuse Supply Company
- Taco, Inc.
- Tarkett Floor Company
- Taylor Insulation Co., Inc.
- Taylor Woodrow Construction, Inc.
- Tecumseh Products
- Teknor Apex Rubber Company
- Temperature Systems Inc.
- Terex Cranes Wilmington, Inc.
- Texaco Inc.
- Texaco Marine Services
- Texas City Terminal Railway
- TFI Building Materials, Inc.
- T H Agriculture and Nutrition, L.L.C.
- Thatcher Boilers, division of Crane
- The Flintkote Company
- Thermo Electric Company, Inc
- Thermwell Products Co., Inc.
- Thorpe Insulation Co.
- Tishman Construction Corp.
- Todd Combustion Inc.
- Todd Shipyards Corp.
- Torno Lumber, Inc.
- Toro Company
- Tosco Corporation
- Toyota Motors
- Trane U.S. Inc.
- Transco Inc.
- Trans World Airlines, Inc.
- Treadwell Corporation
- Tremco Incorporated
- Triangle Insulation, Inc.
- Triangle Sheet Metal Workers
- Trilco Lumber Company
- Triple A Machine Shop, Inc.
- Triplex, Inc.
- Troy Boiler Works, Inc.
- Truck and Auto Supply
- True Value
- Truserv Corporation
- Turnbow Trailers, Inc.
- Turner & Newall
- Turner Construction Company
- TXU Electric Company
- Tyco International, Inc.
- Tyler Pipe
- U.S. Filter
- U.S. Plywood Corporation
- U.S. Radiator
- Unarco
- Union Boiler Company
- Union Carbide Corporation
- Union Pacific Railroad Company
- Union Pump Company
- Uniroyal Holding, Inc.
- United Brass Works, Inc.
- United Fruit Company
- United Gilsonite Laboratories
- United States Lines
- United States Mineral Products
- United States Steel Corporation
- United Technologies Corporation
- Unites States Gypsum
- Unocal Corporation
- Utex Industries
- Utica Boiler Cos., The
- Utility Manufacturing Co.
- Valspar Corporation
- Velan Steam Trap Corporation
- Vellumoid
- Vermont Asbestos Group
- Verona Supply Company
- Viacom, Inc
- Viad Corp.
- Viking Pump, Inc.
- Volkswagon Corp.
- Voohries Supply Company, Llc
- W.R. Grace
- W.W. Grainger, Inc.
- Wal-Rich Corporation
- Waldron Duffy, Inc.
- Wallace & Gale
- Warner-Lambert Company
- Warren Pumps, Inc.
- Washington Group International
- Waterman Steamship Corporation
- Webster Plumbing Supply Inc.
- Weil-Mclain Co.
- Weir Valves & Controls USA, Inc.
- Welco Manufacturing Company
- Wellington Group
- Wesco Distribution Inc.
- Western Auto Supply Company
- Western Electric Company, Inc
- Western MacArthur
- Westinghouse Electric Corporation
- Weyerhaeuser Company
- Whirlpool Corporation
- Wickes Boiler
- Wisconsin Energy
- Wolverine Brass Inc.
- Woolsulate Corp.
- Worthington Corporation
- X-Cel Energy
- Xerox Corporation
- Yale Materials Handling Corporation
- Yamaha Motor Corporation, USA
- Yarway Corporation
- York International Corporation
- Zurn Industries, Inc.