| China Oxford Scholarship Fund | Leamington Spa | 2004 |
| China Talent Gateway Limited | London | 2025 |
| China UK Cultural and Educational Exchange Association | London | 2023 |
| China UK Students Union Ltd | Northampton | 2018 |
| China-England Bridge Cultural and Educational Services Ltd | Lincoln | 2017 |
| China-Uk Creative Industries CIC | London | 2020 |
| China-Uk Education Service Ltd | London | 2014 |
| Chinaes | Croydon | 2016 |
| Chineasy Limited | London | 2013 |
| Chinese Arts and Culture Centre CIC | Telford | 2012 |
| Chinese Association of Woking | Woking | 2004 |
| Chinese Bridge Club, UK | London | 2020 |
| Chinese Family for Christ UK | London | 2011 |
| Chinese Heritage Limited | Salisbury | 1990 |
| Chinese International Students Well-Being Support Centre CIC | London | 2019 |
| Chinese Language School N.I. | Belfast | 2005 |
| Chinese Learning Centre Ltd | Woodford Green | 2011 |
| Chinese Learning Paradise Ltd | Canterbury | 2019 |
| Chinese Medical Centre Limited | Cheltenham | 1999 |
| Chinese Proficiency Test UK Committee | | 1998 |
| Chinese Time Limited | Newbury | 2014 |
| Chinese Tuition Centre Ltd | Woodford Green | 2015 |
| Chinese UK Study Company Limited | London | 2010 |
| Chingford Academies Trust | London | 2012 |
| Chingford Community Centre CIC | London | 2026 |
| Chingford Driving School Ltd | Waltham Abbey | 2020 |
| Chingford House School Limited | Chingford | 2026 |
| Chingford Sports Limited | Colchester | 2023 |
| Chinnor Rugby Community Ltd | Thame | 2019 |
| Chintaac Knowledge Solutions Ltd | Manchester | 2016 |
| Chinthireddys Limited | London | 2025 |
| Chinuch Habonos School Ltd | London | 2005 |
| Chinuch UK Limited | London | 2020 |
| Chipmonks Pre-School Limited | Milton Keynes | 2014 |
| Chippenham Town FC Academy Limited | Chippenham | 2019 |
| Chippenham Town FC Junior Academy Limited | Chippenham | 2021 |
| Chippindale Pool Lettings Limited | Leeds | 2025 |
| Chipping Campden School | Chipping Campden | 2011 |
| Chippings Tree Surgery Training Ltd | Maidstone | 2017 |
| Chiron Consultants Ltd | Croydon | 2015 |
| Chiron GIM Training Ltd | Glasgow | 2024 |
| Chiron Theatre Ltd | London | 2020 |
| Chiropbeauty Ltd | London | 2018 |
| Chirpy App Limited | Silsoe | 2021 |
| Chirpy Chicks Community Interest Company | Nr Corby | 2012 |
| Chirpy Chicks Playgroup Ltd | Belfast | 2016 |
| Chirpy Reading App Community Interest Company | Bedford | 2023 |
| Chishtiya Ribbat | Oldham | 2025 |
| Chislehurst and Sidcup Grammar School | Sidcup | 2011 |
| Chispa CIC | Gloucester | 2023 |
| Chiswick Arts Ltd | Harrow | 2022 |
| Chiswick Brass Festival C.I.C. | High Wycombe | 2025 |
| Chiswick Holiday Courses | London | 2000 |
| Chiswick School | Chiswick | 2012 |
| Chiswick Theatre Arts Ltd | London | 2010 |
| Chiswick Toddlers World Limited | London | 2008 |
| Chiswick Tutoring Ltd | London | 2020 |
| Chit Chat 4 U CIC | Stoke-On-Trent | 2020 |
| Chitraleka Dance Company | Birmingham | 1996 |
| Chitt-Chat Ltd | Norwich | 2024 |
| Chitterbugs Ltd | Ballymena | 2023 |
| Chitwan AID Trust (Cat) UK Ltd | Reading | 2014 |
| Chitwan Samaj UK | London | 2023 |
| Chkh Ltd | Buckhurst Hill | 2025 |
| Chloe Beauty Academy Ltd | London | 2019 |
| Chloe Burroughs Ltd | Bath | 2015 |
| Chloe Combi Consulting TRP Ltd | London | 2024 |
| Chloe Cousins Ltd | Market Harborough | 2020 |
| Chloe Holgate Ltd | Skipton | 2023 |
| Chloe Kinrade School of Dance Ltd | Saxmundham | 2025 |
| Chloe Scott Ltd | Folkestone | 2024 |
| Chloe Winter Academy Limited | Leeds | 2019 |
| Chloe's Kixx Boston Ltd | Spalding | 2026 |
| CHN Consulting Limited | Christchurch | 2018 |
| Chobham School Academy (Stratford) | London | 2009 |
| Chocolate Films Workshops | Nine Elms | 2017 |
| Chocolate Muffin Publishing Limited | Southampton | 2010 |
| Chocolate Munchies Ltd | London | 2025 |
| Chocwork Limited | Hemel Hempstead | 2022 |
| Chohan Consultants Ltd | Glasgow | 2025 |
| Choice & Consent Ltd | Stockport | 2025 |
| Choice Childcare Limited | Cheshire | 2003 |
| Choice Education Ltd | London | 2025 |
| Choice Enterprise Limited | Leicester | 2025 |
| Choice Home Tutoring Group Ltd. | Manchester | 2019 |
| Choice Home Tutoring Limited | Manchester | 2010 |
| Choice Staffing Services Limited | West Sussex | 2005 |
| Choice Start Limited | Glasgow | 2013 |
| Choice Training Ltd. | Dagenham | 2012 |
| Choices 4 U Limited | East Street, Titchfield | 2003 |
| Choices Aberdeen Limited | Aberdeen | 2006 |
| Choices International Limited | Manchester | 2009 |
| Choices Mentoring Community Interest Company | Reading | 2021 |
| Choices Through Education Limited | Preston | 2020 |
| Choices Training & Development Limited | Eastleigh | 2015 |
| Choices Training Ltd | Walsall | 2020 |
| Choir Noir Limited | London | 2021 |
| Choirs at Work Ltd | Alnwick | 2014 |
| Choirs for Good Ltd | Cardiff | 2020 |
| Chol International Arts | Huddersfield | 1995 |