| Community Sports Coaching and Development | Southport | 2014 |
| Community Sports Foundation C.I.C. | Cheltenham | 2025 |
| Community Sports Project CIC | London | 2023 |
| Community Steps Ltd | Manchester | 2020 |
| Community Support Initiatives Ltd | Halesowen | 2010 |
| Community Support Team CIC | Newton Abbot | 2012 |
| Community Systems (North London) Limited | St. Albans | 1993 |
| Community Touch Ltd | London | 2025 |
| Community Training CIC | Newcastle Upon Tyne | 2024 |
| Community Training Portal Limited | Luton | 2004 |
| Community Training Services Limited | Sheffield | 1999 |
| Community Training Solutions Limited | Rushden | 2022 |
| Community Training Specialist Ltd | Batley | 2025 |
| Community Tuition Centre Ltd | Birmingham | 2018 |
| Community Upskilling CIC | Salford | 2024 |
| Community VOX CIC | London | 2019 |
| Community Warriors Ltd | London | 2023 |
| Community Wellbeing Alliance C.I.C. | London | 2025 |
| Community Wellbeing and Education CIC | Falkirk | 2021 |
| Community Wellbeing Team CIC | Felling | 2026 |
| Community Wellness Services C.I.C. | Sheffield, | 2025 |
| Community Works (Mixenden) | Halifax | 2016 |
| Community Works 4U CIC | Dunstable | 2014 |
| Community Yoga Project London Limited | Watford | 2024 |
| Community Youth London | London | 2007 |
| Community's Gift Ltd | London | 2023 |
| Communityedpsych Ltd | Wallsend | 2025 |
| Communityuplift CIC | Birmingham | 2023 |
| Commversant Limited | Manchester | 2020 |
| Compact Communication Centre (Dartford & Gravesham) Limited | Kent | 1988 |
| Compago Consultancy Ltd | Harlow | 2025 |
| Compani Services Ltd | London | 2025 |
| Companion HK C.I.C. | London | 2022 |
| Companion Pet Services Ltd | Sudbury | 2023 |
| Companion Voices CIC | Watford | 2019 |
| Company Analysis Ltd | Brockenhurst | 1998 |
| Company Carpi Create CIC | Chester | 2026 |
| Company Chameleon Limited | Manchester | 2009 |
| Company Child Care Limited | Eastbourne | 1988 |
| Company Concentric Ltd | London | 2020 |
| Company HQ Barbering Academy Limited | Southend-On-Sea | 2024 |
| Company of Makers (HQ) CIC | Southsea | 2011 |
| Company Paradiso | Shoreham-By-Sea | 1996 |
| Company Scheherazade C.I.C. | Totnes | 2025 |
| Company Talk Ltd | Bangor | 2005 |
| Comparative Research Limited | Dunbartonshire | 1996 |
| Comparenurseries.Com Ltd | Manchester | 2010 |
| Comparket Limited | Bristol | 2019 |
| Compass 13 Limited | Warrington | 2019 |
| Compass 365 Ltd | Hatfield | 2025 |
| Compass Abroad Ltd | London | 2023 |
| Compass Academy Ltd | Coventry | 2024 |
| Compass Alternative Provision Limited | Bristol | 2023 |
| Compass Bike Training Ltd | St. Austell | 2019 |
| Compass Children's Charity | Kettering | 1998 |
| Compass Coaching Limited | Wembley | 2023 |
| Compass Community Schools Limited | Leicester | 2023 |
| Compass Cope Education Ltd | Hove | 2023 |
| Compass Culture and Education Ltd. | Watford | 2014 |
| Compass Driver Training Ltd | Huddersfield | 2022 |
| Compass Driving School Ltd | Sheffield | 2026 |
| Compass Education Limited | Castle Douglas | 2004 |
| Compass Education Service Ltd | Salford | 2024 |
| Compass Education Trust Ltd | Billericay | 2011 |
| Compass Educational Consultancy Limited | Cambridge | 2003 |
| Compass Futures Limited | London | 2022 |
| Compass House of Refuge Ltd | Southend-On-Sea | 2019 |
| Compass Learning ARC Ltd | Feltham | 2025 |
| Compass Learning Centre | Oldham | 2008 |
| Compass Learning Club Limited | London | 2017 |
| Compass Learning Ltd | Egham | 2009 |
| Compass Learning Partnership | London | 2014 |
| Compass Life Coaching Ltd | Tunbridge Wells | 2025 |
| Compass Medical and Education Ltd | Manchester | 2025 |
| Compass Navigating Excellence Ltd | Wallsend | 2012 |
| Compass Project 2012 CIC | Bristol | 2012 |
| Compass Qualifications Limited | Chorley | 2025 |
| Compass Social CIC | London | 2024 |
| Compass Sports Ltd | Billericay | 2021 |
| Compass Training Academy Ltd | Thame | 2024 |
| Compass Training Group Ltd | Manchester | 2021 |
| Compass Training Ltd | Hull | 2025 |
| Compass Workshops Ltd | Welwyn Garden City | 2024 |
| Compass Youth CIC | Newry | 2024 |
| Compassion Driven Coaching Ltd | Fitzrovia | 2024 |
| Compassion in Mind Ltd | Bude | 2014 |
| Compassion in Politics Ltd | Enfield | 2020 |
| Compassion Kadampa Meditation Centre Newcastle | Newcastle Upon Tyne | 1997 |
| Compassionate Bodies Project CIC | London | 2025 |
| Compassionate Care Academy Ltd | London | 2024 |
| Compassionate Cuppa CIC | Eastleigh | 2020 |
| Compassionate Krew CIC | Nottingham | 2026 |
| Compassionate Psychological Therapy and Training Limited | London | 2022 |
| Compassionate UK CIC | Taunton | 2025 |
| Compassldn Limited | Barking | 2024 |
| Compelling Connections Ltd | Nottingham | 2026 |
| Compendium Education and Training Ltd | Leominster | 2014 |
| Competance Ltd | London | 2022 |
| Competence Based Training Limited | Paisley | 1999 |
| Competence Education and Training Academy Ltd | Manchester | 2019 |