Inside USA
- Akzo Nobel Functional Chemicals LLC, Axis, AL
- Angus Chemicals Company, Sterlington, LA
- Baker Petrolite Corporation, Sand Springs, OK
- Boyle Engineering, Orlando, FL
- Burns & McDonnell, Houston, TX
- Conoco Phillips Petroleum Refinery, Billings, MT
- Conoco Phillips Refinery, Lake Charles, LA
- ConAgra Groceries Inc., Oakdale, CA
- Dow Chemical Inc. (Block 1300 & Block 6200), Freeport, TX
- Erving Paper Inc. Greenfield, MA
- Flint Hill Resources refinery, West Plant, Corpus Christi, TX
- Florida State University, Tallahassee, FL
- Frontier Refining Company, Cheyenne, WY
- Geo Specialty Chemicals, Allentown, PA
- Honeywell Specialty Chemicals, Baton Rouge, LA
- Marathon Ashland Refinery, Robinson, IL
- Marathon Petroleum Company ORD, Canton, OH
- Ocean Spray Cranberries, Bordentown, NJ
- Ocean Spray Cranberries, Tomah, WI
- Osram Sylvania, Towanda, PA
- Pfizer-Pharmacia Upjohn, Kalamazoo, MI
- Roswell Park Cancer Institute, Buffalo, NY
- Sasol North America Inc., Westlake, LA
- Sasol North America Inc., Baltimore, MD
- US Department of Energy, 'Save Energy Now' program
International
- Andhra Pradesh Paper Mills Ltd. Rajamundhry, Andhra Pradesh, India
- Cochin Refineries Ltd., Cochin, India
- ConocoPhillips petroleum refinery, Teesside, United Kingdom
- Fushan Refinery & Petrochemicals, Fushan, Leoning Province, People's Republic of China
- Mysore Cements Ltd. Ammasandra, Karnataka, India
- MTBE Malaysia Sdn Bhd. Kuantan, Malaysia
- Petronas Gas Berhad, Kerteh, Malaysia
- Pfizer-Pharmacia Upjohn, Barcelonita, Puerto Rico
- Rayalaseema Paper Mills, Kakinada, Andhra Pradesh, India
- Refineria Isla (Curazao), Curacao, South America, Netherlands Antilles
- Shree Cements Ltd., Beawar, Rajasthan, India
- Seshasayee Paper Mills Ltd., Erode, India
- South India Viscose Ltd., Sirumugai, Tamil Nadu, India