| British Basketball Federation | Manchester | 2007 |
| British Blind Sport | Leamington Spa | 2016 |
| British Bobsleigh and Skeleton Association Ltd | Bath | 1980 |
| British Boxing Board of Control Limited | Cardiff | 1988 |
| British Canoeing Events Ltd | Nottingham | 2018 |
| British Carriage Driving | London | 1996 |
| British Champions' Series Limited | Ascot | 2010 |
| British Cheerleading Association | Crowthorne | 2004 |
| British Chinese Artists Association | Reading | 2011 |
| British Concert Orchestra (Founded 1945) Limited (the) | Surbiton | 1967 |
| British Copyright Protection Association (Britico) Limited | London | 1983 |
| British Crop Protection Enterprises Limited | Brighton | 1989 |
| British Cycling Events Ltd | Manchester | 2008 |
| British Dancesport Federation | London | 2024 |
| British Deaf History Society Limited | Winsford | 2005 |
| British Deaf Sports Council Limited | Ruislip | 1991 |
| British Dental Association Trust Fund(The) | London | 1965 |
| British Drag Racing Hall of Fame Limited | Wellingborough | 2016 |
| British Dressage | Meriden | 1997 |
| British Elite Athletes Association Limited | Ipswich | 2004 |
| British Engineerium Trust Limited(The) | London | 1980 |
| British Ensign Golf Ltd. | Horsham | 2004 |
| British Equestrian Federation | Kenilworth | 1996 |
| British Equestrian Federation Fund Limited | Kenilworth | 1999 |
| British Esports | Sunderland | 2016 |
| British Esports Federation Limited | Sunderland | 2016 |
| British Eventing Limited | Meriden | 1996 |
| British Fencing Association Limited | London | 1985 |
| British Film Institute (Big Screen) Limited | | 1995 |
| British Film-Makers Limited | London | 1941 |
| British Friends of the Art Museums of Israel | London | 2016 |
| British Glass Foundation | Wordsley | 2010 |
| British Gliding Association Limited | Leicester | 1946 |
| British Golf Association Limited | Sutton Coldfield | 2012 |
| British Gymnastics England Limited | Newport | 2008 |
| British Harness Racing Club | Lampeter | 1987 |
| British Historic Racing Club Ltd | Chesterfield | 2025 |
| British Horseback Archery Association Ltd | London | 2020 |
| British Horseracing Authority Limited | London | 1993 |
| British Horseracing Database Limited | London | 2009 |
| British Horseracing Limited | London | 2002 |
| British Inline Puck Hockey Association Limited | Rotherham | 2003 |
| British International Clay Target Shooting Federation Limited | Nottingham | 2010 |
| British Judo Association(The) | Walsall | 1978 |
| British Judo Trust | Walsall | 2006 |
| British Lacrosse Ltd | Manchester | 2020 |
| British Lawnmower Racing Association Limited(The) | Horsham | 1985 |
| British Memorial Garden Trust UK Limited | London | 2003 |
| British Milers' Club Limited | Chatham | 2005 |
| British Motor Industry Heritage Trust | Warwickshire | 1983 |
| British Nepalese Premier League Limited | Hayes | 2019 |
| British Nordic Walking C.I.C. | Derby | 2008 |
| British Olympic Association(The) | London | 1981 |
| British Orienteering Federation Limited | Matlock | 1982 |
| British Para Table Tennis Limited | Sheffield | 2014 |
| British Parachute Schools Limited | Langar | 1983 |
| British Paralympic Enterprises Limited | London | 1995 |
| British Paralympic Performance Services Limited | London | 2002 |
| British Philharmonic Orchestra Limited | Wingrave | 2003 |
| British Pursuits Limited | Stockport | 2025 |
| British Racing & Sports Car Club Limited | Sidcup | 1950 |
| British Racing Drivers Club Limited(The) | Towcester | 1931 |
| British Record Industry Trust | London | 1989 |
| British Reining | Stareton | 2003 |
| British Roller Sports Federation Ltd | Rotherham | 1999 |
| British Rowing Charitable Foundation | London | 2018 |
| British Rowing Events Limited | London | 2018 |
| British Rowing Limited | | 1983 |
| British Scurry and Trials Driving Ltd | Westbury | 2026 |
| British Series Limited | Llandrindod Wells | 2004 |
| British Shooting | London | 2007 |
| British Show Horse Association | Hitchin | 2001 |
| British Society of Cinematographers Limited | London | 1949 |
| British Society of Master Glass-Painters(The) | | 1921 |
| British Softball Federation | Slough | 2009 |
| British Speedgolf Ltd | Nr Uckfield | 2014 |
| British Speedway Promoters Limited | Rugby | 2019 |
| British Sub-Aqua Club | Ellesmere Port | 1979 |
| British Sumo Limited | Linlithgow | 2025 |
| British Superkart Racing Club Limited | Great Yarmouth | 1989 |
| British Swimming Limited | Loughborough | 2000 |
| British Taekwondo Council | Widnes | 2010 |
| British Taekwondo Limited | Manchester | 2011 |
| British Triathlon Foundation Trust | Loughborough | 2010 |
| British Underground Limited | London | 1998 |
| British Universities and Colleges Sport Limited | London | 2008 |
| British Universities SKI Club Limited | Chelmsford | 2017 |
| British Voice Over UK Ltd | Broadstone | 2018 |
| British Volleyball Federation | Loughborough | 2008 |
| British Weight Lifters Association | Sutton | 1957 |
| British Youth Music Theatre | Leeds | 2003 |
| Britmod Studio Ltd | Billericay | 2023 |
| Britney Beeby Creative Limited | Warrington | 2019 |
| Briton Ferry Llansawel Limited | Neath | 2023 |
| Briton Ferry RFC Limited | Briton Ferry | 2019 |
| Briton Ferry Steel Cricket Club Ltd | Neath | 2026 |
| Briton Ferry Town Sports Association | Neath | 2003 |
| Britpark Leisure Holdings Limited | Wisbech | 2014 |
| Britpark Leisure Limited | Wisbech | 2001 |
| Britpol Rugby Union Commercial Limited | Hornchurch | 2025 |