| Coachify Consultancy Ltd | London | 2025 |
| Coaching & Cultural Solutions Limited | Carlisle | 2013 |
| Coaching 4 Community Limited | Bromley | 2021 |
| Coaching Academy Ltd | Derby | 2023 |
| Coaching Academy of Sports Education Ltd | Hereford | 2023 |
| Coaching and Education Services (SW) Limited | Kingsteignton | 2017 |
| Coaching and Education Services CIC | Newton Abbot | 2015 |
| Coaching and Retreats Ltd | London | 2023 |
| Coaching by AC Ltd | Barrow-In-Furness | 2024 |
| Coaching by PAV ZUK Ltd | Salford | 2026 |
| Coaching by SB Limited | Cambridge | 2022 |
| Coaching Careers Cultivation Ltd | Harrogate | 2019 |
| Coaching Changes Limited | Luton | 2007 |
| Coaching Colosseum Ltd | Northwich | 2024 |
| Coaching Cricket Excellence Ltd | Hayes | 2019 |
| Coaching Cultural Development Limited | Carlisle | 2021 |
| Coaching Development Limited | Luton | 2003 |
| Coaching Difference Ltd | Addlestone | 2026 |
| Coaching Direct Organisation Ltd | London | 2016 |
| Coaching Evolution International Ltd | London | 2016 |
| Coaching Footprint Ltd | Newport | 2020 |
| Coaching for Christ Jesus Limited | Newcastle | 2021 |
| Coaching for Excellence Organisation Ltd | Atherstone | 2020 |
| Coaching for Professionals Ltd | London | 2020 |
| Coaching Illumination Ltd | Chippenham | 2024 |
| Coaching in Communities CIC | Dundee | 2021 |
| Coaching in Partnership Limited | Conwy | 2001 |
| Coaching Networks Limited | Aldershot | 2018 |
| Coaching NOW Ltd | Rotherby | 1997 |
| Coaching Pool Limited | Stratford-Upon-Avon | 2002 |
| Coaching Potential Limited | Beckenham | 2016 |
| Coaching Professional Qualification Ltd | London | 2021 |
| Coaching Sports Ltd | Altrincham | 2023 |
| Coaching Supervision Academy Ltd | Polegate | 2008 |
| Coaching to Contribute Ltd | London | 2023 |
| Coaching With Eileen Limited | Coventry | 2022 |
| Coaching With Heart and Purpose Limited | Rickmansworth | 2019 |
| Coaching With Leah Ltd | Highbridge | 2025 |
| Coaching Works 4 ME Limited | Preston | 2011 |
| Coaching Xchange Ltd | Addlestone | 2023 |
| COACHING4KIDS Ltd | Gloucester | 2019 |
| Coachingconpaty Ltd | London | 2025 |
| Coachinginschools.Com Ltd | Barnsley | 2011 |
| Coachingloop Ltd | Stourbridge | 2025 |
| Coachmark Ltd | Bristol | 2025 |
| Coachsmith Ltd | Belfast | 2024 |
| Coachsync Ltd | Cardiff | 2025 |
| Coaction Training CIC | Plymouth | 2022 |
| Coade Management Consultants Limited | London | 1993 |
| Coady Entertainment Limited | Slough | 2018 |
| Coady Fleet Risk Management Ltd | Hitchin | 2019 |
| Coalition Sports Limited | Brighton | 2024 |
| Coalville Town Amateur Boxing Club CIC | Coalville | 2026 |
| Coanmaths Consulting Limited | Littlehampton | 2011 |
| Coast 2 Coast Security Storage & Training Ltd | St. Austell | 2012 |
| Coast 2 Coast Training Ltd | Sudbury | 2025 |
| Coast Activity Programme Ltd | Penzance | 2021 |
| Coast and Forest Education Limited | Blandford Forum | 2021 |
| Coast and Vale Learning Trust | Scarborough | 2016 |
| Coast Road Educate Limited | Hartlepool | 2026 |
| Coast to Coast Group Ltd | Earls Court | 2009 |
| Coast Training Ltd | Cramlington | 2024 |
| Coast Tuition Community Ltd | Scarborough | 2020 |
| Coast Tuition Ltd | Scarborough | 2019 |
| Coastal Academies Trust | Birchington | 2011 |
| Coastal Alliance Co-Operative Trust | Whitstable | 2016 |
| Coastal Combat School Ltd | Bideford | 2026 |
| Coastal Community Learning CIC | Ramsgate | 2025 |
| Coastal Compass Ltd | Great Yarmouth | 2026 |
| Coastal Core Ltd | Limavady | 2017 |
| Coastal Cottages Trust Ltd | Tenby | 2017 |
| Coastal Crusaders Community Interest Company | Newquay | 2019 |
| Coastal Kickers Ltd | Cheltenham | 2025 |
| Coastal Learning Partnership | Bournemouth | 2015 |
| Coastal Oaks Psychology Services Ltd | Exeter | 2024 |
| Coastal Strength CIC | Plymouth | 2025 |
| Coastland Ltd | Falmouth | 2019 |
| Coastline Futures Ltd | Skegness | 2026 |
| Coastline Training Solutions Limited | Lowestoft | 2019 |
| Coatbridge and Cumbernauld Community Connect (4C Connect) Limited | Cumbernauld | 2025 |
| Coates Education Ltd | Birmingham | 2025 |
| Coats and Goalposts Ltd | Bolton | 2021 |
| Cobalt Advantage Limited | Tarporley | 2000 |
| Cobbles Associates Ltd | Kidwelly | 2024 |
| Cobden Primary School | Loughborough | 2013 |
| Cobh Limited | Pontypridd | 2014 |
| Cobham Academy Limited | Kingston Upon Thames | 2013 |
| Cobham Free School Trust | Cobham | 2011 |
| Cobham Montessori School Limited | Weybridge | 2013 |
| Cobhamswimclub Ltd | Leatherhead | 2023 |
| Cobnuts - a Community Ecology Arts & Crafts Cooperative | Brightlingsea | 2017 |
| Cobnuts Woodland Nursery and Forest School Limited | Herne Bay | 2014 |
| Cobol Travels Limited | Wednesbury | 2025 |
| Cobot Coach Ltd | Cottingham | 2026 |
| Cobra Boxing Club C.I.C. | London | 2022 |
| Cobra Consultancy Ltd | Cheltenham | 2024 |
| Cobra Life CIC | Shotton | 2018 |
| Cobra Life Martial Arts Limited | Deeside | 2019 |
| Cobra Sports Services UK Ltd | London | 2025 |
| Cobra Training Limited | Southampton | 2012 |