
British Cycling is the main national governing body for cycle sport in Great Britain. It administers most competitive cycling in Great Britain, the Channel Islands and the Isle of Man. It represents Britain at the world body, the Union Cycliste Internationale (UCI) and selects national teams, including the Great Britain (GB) Cycling Team for races in Britain and abroad. As of 2020, it has a total membership of 165000.

Since the establishment of the competition in 1903, nine British riders have led the general classification in the Tour de France at the end of a stage during one of the 103 editions of the Tours de France. As of the end of the 2018 Tour, this equals a total of 101 stages.

The British National Cyclo-cross Championships are held annually. The winners of each event are awarded with a symbolic white cycling jersey featuring blue and red stripes, which can be worn by the rider at other cyclo-cross events in the country to show their status as national champion. The champion's stripes can be combined into a sponsored rider's team kit design for this purpose.

The British National Hill Climb Championship is a hill climbing competition held annually by Cycling Time Trials with the location varying year on year. The first edition was in 1944 and it has been won by some of the best all-round British cyclists, such as Brian Robinson, Paul Curran, Malcolm Elliot, Chris Boardman and Jeff Williams.
The British National Time Trial Championships for cycling are held annually. The winners of each event are awarded with a symbolic white cycling jersey featuring blue and red stripes, which can be worn by the rider at other time trial events in the country to show their status as national champion. The champion's stripes can be combined into a sponsored rider's team kit design for this purpose.

Madison Saracen is a British-based UCI trade team, specialising in downhill mountain biking.

The Road Records Association (RRA) is a British cycle racing organisation which supervises records on the road but not in conventional races. It is one of the oldest cycle sport organisations in the world, formed in 1888.

The Women's Cycle Racing Association (WCRA) was a British organisation which sought to further the cause of women in cycling.