Wikipedia
IMSA
IMSA can refer to:
- Illinois Mathematics and Science Academy, a residential school located in Aurora, Illinois
- IMSA Performance, a French sports car racing team
- International Management Systems Association, original name of the International Project Management Association (IPMA)
- International Mind Sports Association, an association formed by the international federations of several intellectual games
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International Motor Sports Association and its namesake IMSA auto racing series headquartered in Braselton, Georgia.
- WeatherTech SportsCar Championship, the premier sports car series resulting from the merger of Grand-Am Road Racing and the American Le Mans Series.
- IMSA GT Championship, its flagship racing series from 1971 to 1998.
- IMSA GT3 Cup Challenge
- IMSA Prototype Lites
- International Municipal Signal Association, an association covering standards, certification, and training in areas of Fire Alarms, Highway Signs and Markings, Traffic Signals, and Roadway Lighting