Picacho Peak Hillclimb, Arizona
- Event for pre 1936 cars is held annualy at the Picacho Peak State Park.
- http://www.picachohillclimb.org/

Mutley Racing Team
- Competes in the British Hillclimb Championship and various speed trials and sprints in the South of England.
- http://www.mutleyracing.com/

Shelsley Trust
- Organization committed to raising money to ensure the future of the Shelsley Walsh Hill Climb.
- http://www.shelsley-walsh.co.uk/

Silverstone Race To The Sky
- Event located in Otago, New Zealand. Includes travel details, a schedule of events, pictures, and past winners.
- http://www.racetothesky.com

Hillclimb and Sprint Association - UK
- A national organisation that promotes speed hillclimbing and sprinting.
- http://www.hillclimbandsprint.co.uk/

MASS/Peugeot Mallock Racing
- Information on Hillclimb and Sprint racing in the Channel Islands.
- http://www.delamare.gg/

Simon McBeath
- Associated with the Gurston Down Hill Climb. Information on activities in UK motorsport journalism, racecar aerofoil design.
- http://www.sm-designs.ndo.co.uk/

Colorado Hillclimb Association
- Provides rules, schedule, results, classes and photographs.
- http://chcaracing.com

Pike's Peak International Hill Climb
- Current and historic information about the event, dating back to 1916.
- http://www.ppihc.com/