Here are links to trade groups, industrial institutes or other organizations related to businesses subject to air pollution regulations.

Local and State

• Kentucky Chemical Industry Council
• Kentucky Petroleum Marketers Association

National and International

• American Chemistry Council (formerly Chemical Manufacturers Association)
• American Petroleum Institute
• Automotive Aftermarket Industry Association
• Chemical Specialties Manufacturers Association
• Dry cleaners trade association guide from National Clothesline magazine
• Electric Power Research Institute: A research institute supported by many US power companies.
• Halogenated Solvents Industry Alliance
• International Fabricare Institute: an association of dry cleaners, wet cleaners and launderers
• Petroleum Marketers Association of America
• Synthetic Organic Chemical Manufacturers Association