- Pacific Performance Racing (CA)
- Ken's Speed and Marine (FL)
- Kauffman Racing Equipment (OH)
- Tin Indian Performance (OH)
- Pontiac Engines & Parts--Greg Merrick
- Spotts Performance (PA)
- Butler Performance (TN)
- Central Virginia Machine (VA)
- SD Performance (Canada)
Performance--Brakes, stock and upgrades
Performance--Engine--specialty parts
Performance--Engine--SS braided line and fittings
Performance--Camshafts, Lifters, Springs and related components
Performance--Drive line services and equipment
Performance--Exhaust parts
Performance--Engine fasteners
Performance--Carburetor services and parts
- Cliff's High Performance (OH)
- The Carb Shop (CA)
- Carb Shop (CA)
- Recarbco Fuel Systems
- Advanced Engine Design (VA)
- Holley
Performance--Ignition parts and or services
Performance--Suspension parts and services
Restoration--Pontiac Car Parts and Accessories
- Ames Performance Engineering
- Performance Years
- Year One
- Classic Industries
- Frank's Pontiac Parts
- Warpath Restoration Parts
- Original Parts Group
- California Restoration Parts
Restoration--Electrical
Restoration--Fiberglass body parts and accessories
Restoration--steel body parts
Restoration--street tires
Restoration--Tools and equipment
Restoration--Weather stripping
Pontiac Clubs and Associations--United States
- Royal Pontiac Club of America
- Arkansas Pontiac Association
- Antique Automobile Club of America
- Charter Oaks Firebird & Trans Am Club
- Dallas Pontiac Association
- GTO Association of America
- Southeastern GTO Association
- Pontiac Oakland Club International
- Woodward GTO Tigers, MI
Pontiac Clubs and Associations--GB, Canada, Australia, New Zealand
Pontiac Clubs and Associations--Norway, Denmark, Netherlands, Germany, Sweden and Finland
