| Camino Coaching Ltd | London | 2020 |
| Camino Learning Collective Limited | Bridgend | 2014 |
| Cammad Ltd | London | 2003 |
| Cammo Radiology Reporting and Teaching Ltd | Edinburgh | 2018 |
| Camp Beaumont Day Care Limited | Chelmsford | 1991 |
| Camp Canada Limited | Liverpool | 2021 |
| Camp Crusoe Ltd. | Salisbury | 2017 |
| Camp Elite Ltd | Bromley | 2022 |
| Camp Enchanted Ltd | Banstead | 2022 |
| Camp Fantastic Ltd | Shrewsbury | 2021 |
| Camp France Limited | Leeds | 2013 |
| Camp Grenada Construction CIC | Sittingbourne | 2025 |
| Camp Hill Education Ltd | Birmingham | 2020 |
| Camp Hillcrest Limited | Lydney | 2016 |
| Camp Irock Limited | Farnborough | 2018 |
| Camp Kernow | Truro | 2008 |
| Camp Kingswood Ltd | Little Walsingham | 2025 |
| Camp Martial X Limited | Dorking | 2024 |
| Camp Membership CIC | Plymouth | 2019 |
| Camp NOW Limited | Hull | 2023 |
| Camp Suisse Limited | Leeds | 2013 |
| Camp Yolo Ltd | Belfast | 2017 |
| Campactive (Penistone) Limited | Sheffield | 2021 |
| Campaign Innovation Limited | London | 2019 |
| Campain Limited | Wimborne | 2025 |
| Campbell Consultants Ltd | Stalybridge | 2025 |
| Campbell Harris Tutors Limited | | 1992 |
| Campbell Nurseries Ltd | Rotherham | 2023 |
| Campbell's College Limited | Kent | 1994 |
| Campbell's Training Limited | Warrington | 2021 |
| Campbells Early Years Ltd | Nottingham | 2025 |
| Campbell’S College by BG Limited | Ware | 2026 |
| Campbell’S Driving School Ltd | Glasgow | 2026 |
| Campden Town Football Club Limited | Birmingham | 2020 |
| Campeh BI CIC | Birmingham | 2025 |
| Camperdown Childrens Nursery Limited | Prestonpans | 2008 |
| Campfire Academy Ltd | London | 2026 |
| Campfire Classroom Ltd | Coatbridge | 2023 |
| Campfire Education Trust | Milton Keynes | 2011 |
| Campfire Enterprise | Mold | 2012 |
| Campfire Studios Ltd | Manchester | 2025 |
| Campfire Wild Adventures Ltd | Gillingham | 2019 |
| Campfire XP Community Interest Company | Bloxham | 2024 |
| Camphill Central Scotland Trust Limited | Edinburgh | 1993 |
| Camphill Consultancy Ltd | Glasgow | 2014 |
| Camphill Rudolf Steiner Schools Limited | Aberdeen | 1987 |
| Camphor Tree Valley | London | 2025 |
| Campion Academy Trust | Leamington Spa | 2011 |
| Campion Advisory Ltd | Bridgwater | 2020 |
| Campion Comms & Coaching Ltd | Shetland | 2023 |
| Camplejohn Edtech Limited | London | 2025 |
| Camps & Clinics (Equine) Ltd | Devizes | 2024 |
| CAMPS4ALL CIC | Bradford | 2023 |
| Campus Abroad Limited | Cheltenham | 2024 |
| Campus Agent Ltd | Coventry | 2022 |
| Campus Australia Study Abroad Limited | Beckenham | 2024 |
| Campus Coaching Services GB Limited Limited | Leigh-On-Sea | 1976 |
| Campus Connect Ltd | London | 2023 |
| Campus Connect MS UK Ltd | London | 2024 |
| Campus Connections Limited | Hebburn | 2023 |
| Campus ID Limited | London | 2013 |
| Campus Internacional DE Inteligencia Y Pericia Ltd | Cambridge | 2013 |
| Campus London Limited | London | 2022 |
| Campus Numerics Limited | Bristol | 2025 |
| Campus Training Limited | Uckfield | 1999 |
| Campus Tuition Limited | Rainham | 2023 |
| Campuslink Recruitment & Partners Ltd | London | 2025 |
| Campusoxide Solutions Limited | Tonbridge | 2026 |
| Camrider - Peterborough Limited | Peterborough | 2003 |
| Camrider Bedford Ltd | Stowmarket | 2012 |
| Camrider Brent Cross North London Ltd | Cambridge | 2013 |
| Camrider City of Cambridge Limited | Bury St Edmunds | 2014 |
| Camrider Harlow Limited | Stowmarket | 2010 |
| Camrider NDI Limited | Redgrave | 2022 |
| Camrider Warwick Ltd | Warwick | 2012 |
| Cams-Care UK Limited | Bristol | 2019 |
| Camshine Removals Limited | Cambridge | 2022 |
| Camsif Limited | London | 2024 |
| Camsis Education Ltd. | Cambridge | 2021 |
| Camstar Limited | Cheshunt | 2020 |
| Camu Art Ltd. | Wokingham | 2010 |
| Camvision Education Limited | London | 2018 |
| Camvision International Academy Limited | St. Albans | 2023 |
| CAN Autism and Sports Academy Ltd | London | 2020 |
| CAN DO Academy Ltd | Edinburgh | 2024 |
| CAN DO Communities C.I.C | Peterborough | 2008 |
| CAN DO Martial Arts Cumbria Ltd | Cockermouth | 2026 |
| CAN DO Martial Arts Ltd | Abingdon | 2018 |
| CAN Draw Ltd | Heathfield | 2011 |
| CAN for Learning and Development Ltd | London | 2021 |
| CAN I Go and Play NOW Limited | Tiverton | 2019 |
| CAN Qualifications Limited | Leeds | 2019 |
| CAN Studios Dance and Fitness Limited | Longcot | 2024 |
| CAN Study Abroad UK Ltd | Hove | 2017 |
| CAN YOU Relate CIC | Birmingham | 2018 |
| Can'T Stop Won'T Stop Academy Ltd | Nottingham | 2018 |
| Can-Do Connections CIC | Beaumaris | 2024 |
| Can-Do Kids CIC | Blackburn | 2025 |
| Can-Teach Educational Services Limited | Dagenham | 2024 |
| Canaan Holdings Ltd | West Sussex | 2016 |