This is a list of amusement park industry associations and enthusiast groups.
- AIMS International: Amusement Industry Manufacturers and Suppliers
- Founded in 1994.
- IAAPA: International Association of Amusement Parks and Attractions
- Founded in 1918.
- IAFE: International Association of Fairs & Expos
- Founded in 1885.
- NAARSO: National Association of Amusement Ride Safety Officials
- Founded in 1987.
- OABA: Outdoor Amusement Business Association
- Founded in 1964.
- TEA: Themed Entertainment Association
- Founded in 1991 as a worldwide association of themed attractions.
- MRPA: Maryland Recreation & Parks Association
- Founded in 1945.
- NEAAPA: New England Association of Amusement Parks and Attractions
- Founded in 1913.
- NJAA: New Jersey Amusement Association
- Founded in 1956.
- PAPA: Pennsylvania Amusement Parks and Attractions
- Founded in the early 1930s.
- PSSA: Pennsylvania State Showmen’s Association
- Founded in 1967.
- PSACF: Pennsylvania State Association of County Fairs
- Founded in 1912.