| CED Consultants Ltd | Halifax | 2025 |
| CED Natural Stone Limited | Rochford | 2012 |
| Cedar & Co. Ltd | London | 2026 |
| Cedar and Bloom Studios Ltd | London | 2026 |
| Cedar Banbury Limited | Banbury | 2019 |
| Cedar Barbing and Beauty Parlour Ltd | London | 2019 |
| Cedar Chipping Norton Limited | Birmingham | 2016 |
| Cedar Consultancy (Dorset) Limited | Verwood | 2014 |
| Cedar Court(Wimbledon)Limited | Wimbledon | 1957 |
| Cedar Creations Limited | Edinburgh | 2015 |
| Cedar Creek INK Ltd | Bishop'S Stortford | 2025 |
| Cedar Deddington Limited | Banbury | 2016 |
| Cedar Farm Caravan Storage Limited | Scunthorpe | 2024 |
| Cedar Farm Investments Limited | Billingshurst | 2013 |
| Cedar Farm Luxury Kennels and Cattery Limited | Scunthorpe | 2024 |
| Cedar Grange Aesthetics Ltd | Ardleigh | 2020 |
| Cedar Growth Partners Limited | Bury St. Edmunds | 2017 |
| Cedar Heat Ltd | Glasgow | 2025 |
| Cedar HUT Sauna Limited | Sheffield | 2024 |
| Cedar Landscapes Limited | Oldham | 1982 |
| Cedar Link Sarl Ltd | Wirral | 2020 |
| Cedar Lodge Storage Limited | London | 2020 |
| Cedar Point Holdings Limited | Doncaster | 2025 |
| Cedar Road Beauty Limited | Kington | 2010 |
| Cedar Shipston Limited | Banbury | 2019 |
| Cedarcrest Limited | The Maltings | 2015 |
| Cedargrove Consultancy Ltd | Scunthorpe | 2018 |
| Cedarland Terrace Management Limited | London | 1986 |
| Cedars Equestrian Services Ltd | Westerham | 2023 |
| Cedars Green Ltd | Glasgow | 2017 |
| Cedars House Christian (International) Limited | Chadwell Heath | 2011 |
| Cedars Park C.I.C. | Stowmarket | 2011 |
| Cedars Salons Ltd | Gloucester | 2014 |
| Cedars Village Management Limited | London | 1994 |
| Cedarwood Estates Limited | Esher | 2011 |
| Cedarwood Property Services (UK) Ltd | Weston-Super-Mare | 2013 |
| Cedarwood Trading Limited | West Sussex | 2000 |
| Ceddar Naturals Ltd | Telford | 2022 |
| Cedi Health Ltd | Oldbury | 2020 |
| Cedia UK | Wisbech | 1997 |
| Cedric Andries Limited | Warrington | 2018 |
| Cedric Coiffeur Limited | Farnham | 2024 |
| Cedric Limited | London | 2015 |
| Cedric Management Limited | Brighton | 1982 |
| Cedron Limited | Leeds | 2018 |
| Cedu Enrichment UK Topco Limited | Salford | 2017 |
| Cedz Group Ltd | London | 2024 |
| CEE Balloons London Ltd | London | 2025 |
| CEE Cees Holdings Ltd | Horsham | 2025 |
| CEE Kays Estates Ltd | Dunstable | 2005 |
| CEE Slicks Ltd | London | 2023 |
| CEE Tradez Ltd | Bournemouth | 2026 |
| Ceecee Lashes and Brows Limited | London | 2022 |
| Ceecee Nail Bar Limited | Tunbridge Wells | 2019 |
| Ceecee Ventures Ltd | London | 2022 |
| Ceecee’S World Ltd | Bournemouth | 2025 |
| Ceelaidit Ltd | London | 2024 |
| Ceemee Enterprise Ltd | Gravesend | 2019 |
| Ceera Ltd | Maidenhead | 2011 |
| Ceeyoo Ltd | Bristol | 2026 |
| CEF Consultancy Solutions Limited | Pontyclun | 2021 |
| CEF Optical Services Ltd | Birmingham | 2018 |
| Cefn Gwlad Solutions Ltd | Aberystwyth | 2015 |
| CEG International Limited | Cambridge | 2018 |
| Ceiling Right Ltd | London | 2016 |
| Ceiriog Training and Coaching Limited | Oswestry | 2025 |
| CEJ Engineering Ltd | Blackburn | 2018 |
| Cekic Ltd | Liverpool | 2019 |
| CEL Global Ltd | London | 2022 |
| Celandine Productions Ltd | London | 2021 |
| Celary Spedition Ltd | Stoke-On-Trent | 2018 |
| Celeb Consultants Limited | | 1997 |
| Celeb Extensions Ltd | London | 2015 |
| Celeb Productions Limited | Leamington Spa | 2012 |
| Celebraids Limited | London | 2022 |
| Celebrant Craig Flowers Limited | Motherwell | 2023 |
| Celebrant Services KJC Limited | Middlewich | 2021 |
| Celebrant Services Ltd | Derby | 2024 |
| Celebrate Aberdeen Ltd | Aberdeen | 2017 |
| Celebrate People Ltd | Glasgow | 2018 |
| Celebrate the Comforter (Unification of White Garment Churches) | London | 2018 |
| Celebrate Trust | Haywards Heath | 2021 |
| Celebrate With RIA Ltd | Selby | 2023 |
| Celebrating English Unification Limited | Tunbridge Wells | 2025 |
| Celebrating Life Limited | Glasgow | 2020 |
| Celebration Church United Kingdom Limited | Luton | 2007 |
| Celebration Creations Limited | Hull | 2021 |
| Celebration Day Projects Ltd | London | 2025 |
| Celebration House | Ballymena | 2016 |
| Celebration of Life Centres Limited | Bicester | 2021 |
| Celebration of Life Cremations Ltd | Southampton | 2019 |
| Celebration of Life NW Ltd | Leyland | 2013 |
| Celebration of Life Planning Ltd | Southampton | 2020 |
| Celebrations Global Limited | Ilford | 2007 |
| Celebrations Investments Ltd | Thornton Heath | 2018 |
| Celebrious Limited | London | 2018 |
| Celebrities Nail Ltd | London | 2018 |
| Celebritiez Unisex Ltd | Birmingham | 2022 |
| Celebrity (Biggar) Ltd. | Lanark | 2011 |
| Celebrity Creations Services Ltd | Retford | 2022 |