Intrepid Equipment
- Manufactures and supplies handcycles, sit-skis, and other adaptive sports equipment. USA.
- http://www.intrepidequipment.com

Achievable Concepts
- A range of adapted cycles for people with disabilities including recumbent tricycles, hand cycles and tricycles for children.
- http://www.achievableconcepts.com.au/

HydroBikes
- The human powered watercraft that is virtually maintenance-free.
- http://www.electricdeckboats.com

Varna Innovation & Research Corp.
- VARNA designs and manufactures innovative cycles and handcycles. Based on Gabriola Island, British Columbia.
- http://www.varnahandcycles.com/

Lightning Handcycles
- Lightning Handcycles
- http://www.handcycle.com/

Freedom Ryder
- The manufacturer of the superbike. Product line, testimonials, design, racing team featured.
- http://www.freedomryder.com/

ArmBike
- A three-wheeler with 2 rear wheels that are mounted in a negative angle for improved roadholding abilities.
- http://www.armbike.org/