Roller Coaster Corporation of America
- Designs, engineers, and manufactures wooden coasters and related safety equipment. Includes details on previous projects, specifications and pictures.
- http://www.rcca.com/

F.lli Pinfari
- One of the oldest amusement rides manufacturers in the world specializing in compact coasters.
- http://www.raster.it/pinfari/

Mondial Rides
- Website for Mondial Rides, creators of thrilling flat rides worldwide.
- http://www.mondialrides.com/

Huss Rides
- Thrill ride manufacturer since 1919 with information on major rides and other features.
- http://www.hussrides.com/

Vekoma International
- Dutch coaster design company known for its Boomerang, LSM, and Flying Dutchman innovations.
- http://www.vekoma.com/

MACK Rides
- Roller coaster and ride manufacturer since 1780 known for unique installions such as Euro-Mir.
- http://www.mack-rides.com

L&T Systems Amusement Rides
- Designers of family as well as wild mouse coasters plus various log flume rides.
- http://www.italintl.com/lt/

Reverchon
- Specializing in spinning coaster designs as well as the gliding coaster and log flumes.
- http://www.reverchon.com

S&S Power
- Manufacturer of vertical thrill rides and the Thrust Air 2000 coaster design.
- http://www.s-spower.com

Setpoint
- Steel coaster design and consulting.
- http://www.setpointusa.com/

Great Coasters International
- Specializes in the design and manufacture of wooden coasters, particularly twisting layouts. Requires Flash.
- http://www.greatcoasters.com/

Chance-Morgan Coasters
- Designs and manufactures steel coasters and vehicles for the rides.
- http://www.chancemorgan.com/

Chance Rides
- Manufactures the "Big Dipper" family coaster and a number of other amusement rides.
- http://www.rides.com/

Intamin AG
- Designers and manufacturers of amusement rides including a variety of coasters. Also produces other thrill rides, including simulators and freefalls, and transportation such as trams and monorails.
- http://www.intaminworldwide.com/