England
Addiscombe MTB, Adventure Dolphin Youth Activities Centre, Pangbou, Beacon Roads Cycling Club, Bedfordshire Road Cycling Club, Bicester Millennium Cycling Club, Bog Trotters Mountain Bike Club, Bournemouth Arrow CC, Bournemouth BMX Club, Bournemouth Jubilee Wheelers Cycling Club, Bradford Cycle Action Group
Northern Ireland
Apollo Cycling Team, Ards Cycling Club, Bann Wheelers / Not Just Sport, Clann Eireann Cycling Club, Cycling Ulster, Cyclists' Touring Club Northern Ireland, Dromara Cycling Club, Northern Cycling Club, Northern Ireland Cycling Federation, Phoenix Cycling Club
Scotland
Caithness Cycling Clubs, CTC Borders Group and Pedal Power, EcurieNeep Mountain Bike Club, Edinburgh University Cycling Club, Galloway Cycling Group, Go Bike - Strathclyde Cycle Campaign, Scottish Rights of Way Society, Spokes, the Lothian Cycle Campaign, Stirling Bike Club, Transform Scotland
Wales
Abergavenny Road Club, Abertillery Wheelers, Energy Cycles, Holyhead Cycling Club, Newport Phoenix Cycling Club, Ogmore Valley Wheelers, Swansea Cyclist Touring Club (CTC), Welsh Cycling Association, Welsh Cycling Union
Association of Cycle Traders (ACT)
Trade association representing over 1,000 independent bike shops in the UK.
Audax United Kingdom
The Long Distance Cyclists' Association; Site includes calendar, official rules, Arrivee - a quarterly magazine.
Bike2Work
A nation-wide promotion of the benefits of cycling to work, with links to rides and events by area.
Birmingham University Bicycle User Group
Newsletter, advisory group, press and publicity, road developments, and links.
British Cycling Federation
The internationally recognised governing body of cycle sport in the UK.
Consortium of Bicycle Retailers (COBR)
Information for all types of cyclist, retailer and mechanic. Includes industry statistics, training, certification and recruitment services
Cycle Campaign Network
The Federation of Cycle Campaign Groups. News, information, events, and membership.
CyclingUK
Encourages an open debate about the CTC (Cyclists' Touring Club) and the current difficulties it find it self in. All information is welcomed, but keep it clean.
Horsham and Crawley CTC
Description of the club and its activities.
Kent Veterans Time Trials Association and Kent Cyc
The national association in the UK for over 40 year old racing cyclists.
Ordre des Cols Durs (OCD)
A UK cycloclimbing club for cylists who enjoy mountain routes.
Road Records Association
The RRA has been certifying claims to cycling records on British roads since 1888.
Road Time Trials Council (RRTC)
National governing body for cycling road time trials in the UK.
Slower Speeds Initiative
Gathering of like organisations that believe lower speeds will bring important all-round health, environmental, transport and social benefits. Approach has been endorsed by 17 local authorities, over 30 national organisations and nearly 200 community groups.
St Budeaux Cycling Club
Located in Plymouth, Devon. Caters for all riding abilities for both Road and Mountain Bike riding.
Sustrans
A civil engineering charity which designs and builds routes for cyclists, walkers and people with disabilities. Sustrans is promoting a 6,500-mile National Cycle Network for the UK.
Tandem Club
An international organisation to promote tandem cycling, based in the UK. Discussion board and classified advertisements.
timetrial.co.uk racing team
The ultimate for competing against the clock. Road time trials specialists and racing team.
TravelWise
Campaign to change peoples attitude to the use of their cars.
Tricycle Association (UK)
Since 1928, this organization supports the unique cycling sport of tricycling on their trikes.
Vegetarian Cycling and Athletic Club (VC and AC)
A national club of vegetarians and vegans including: runners, cyclists, family members, supporters and associates.
Wolves on Wheels Cycle Campaign
A cycle campaign promoting cycling in Wolverhampton. Provide social Rides, campaigning, route advice, consultancy services, and cycle training.