International Human Powered Vehicle Association (IHPVA)
- An association of national associations and organizations, dedicated to promoting improvement, innovation and creativity in the use of human power, especially in the design and development of human-powered vehicles.
British Human Power Club - Fosters all aspects of human-powered vehicles for competitive, recreational and utility activities, stimulates innovation in design and development, and promotes the use of HPV's in a wide range of activities.
Human Powered Vehicle Association (HPVA) - The United States sanctioning body for races and other sporting events and for new records in human powered land, water and air vehicles.
Human Powered Vehicles of Southern Ontario - Membership organization of human-powered vehicle enthusiasts. Site provides photos, articles, record attempts and general information.
Kiwi HPV - A group of people in and around Christchurch, New Zealand, with a common interest in making and using human powered vehicles.
Oregon Human Powered Vehicles - Recumbent riding club serving Oregon and Southwest Washington. Provides links to other recumbent sites and FAQs.
OzHPV - Organized HPV events in Australia. Includes event information and schedule.
WISIL HPVers Human Powered Vehicles - Wisconsin/Illinois based group specializing in the construction of racing recumbent bicycles and human powered vehicles.