- American Chemistry Council
- American Petroleum Institute
- American Society for industrial Security-ASIS
- American Trucking Association
- Association of American Railroads
- Association of Public-Safety Communications Officials (APCO)
- California State Firefighters’ Association
- California Emergency Services Association
- California Fire Chiefs’ Association
- California Fire Safe Council
- California Professional Firefighters
- Center for Chemical Process Safety-American Institute of Chemical Engineers
- Chlorine Institute
- Compressed Gas Association
- Federal Wildland Fire Association
- The Fertilizer Institute
- Fire and Emergency Manufactures and Services Association
- Institute of makers of Explosives
- International Association of Arson Investigators
- International Association of Emergency Managers
- International Association of Fire Chiefs Association
- International Association of Firefighters, AFL-CIO
- International Society of Fire Service Instructors
- National Association of Chemical Distributors
- National Association of State Foresters (NASF)
- National Fallen Firefighters Foundation
- National Fire Protection Association
- National Propane Gas Association
- National Safety Council
- National Search & Rescue Institute
- National Tank Truck Carriers
- National Volunteer Fire Council
- Security Industry Association
- Synthetic Organic Chemical Manufacturers Association
- Wildland Firefighter Foundation “52” Club
- United States First Responders Association (USFRA)
