| Canary Finance & Investment Ltd | London | 2018 |
| Canary Holdings 1 Limited | London | 2024 |
| Canary Labs Holdings Ltd | London | 2024 |
| Canary Mortgages Limited | Norwich | 2026 |
| Canary UK Holdco Limited | Hove | 2024 |
| Canary Wharf Finance Leasing (BP1) Limited | London | 1988 |
| Canary Wharf Holdings (PB) Limited | London | 2013 |
| Canary Wharf Leasing (FC4) Limited | London | 1962 |
| Canary Wharf Leasing (FC4) NO.2 Limited | London | 2004 |
| Canaryshire Limited | Surrey | 1994 |
| Canatoon Ltd | Axminster | 2023 |
| Canavax Limited | Windlesham | 2012 |
| Canbert Property Limited | Walton-On-Thames | 2012 |
| Canbolat Group Ltd | London | 2023 |
| Cancelada Consultants Ltd | Aylesbury | 2008 |
| Cancello Automation Ltd | Flimwell | 2017 |
| Cancilla Holdings Limited | Leamington Spa | 2024 |
| Cand Capital Limited | Sutton Coldfield | 2017 |
| Canda Commercial Holdings Ltd | Chester | 2021 |
| Candace Consultants Ltd | London | 2008 |
| Candace X Ltd | Kington | 2026 |
| Candela Capital Limited | London | 2003 |
| Candela Enterprises Limited | Belfast | 2009 |
| Cander Ltd | Clitheroe | 2011 |
| Candestor Limited | Bolton | 2018 |
| Candi Group Holdings Limited | Romsey | 2026 |
| Candi IP Limited | Southampton | 2014 |
| Candice International Ltd | London | 2025 |
| Candid Estate Planning Ltd | Lincoln | 2015 |
| Candid Finance Limited | Teddington | 2021 |
| Candid Financial Planning Limited | Chester | 2011 |
| Candle Shack Holdings Limited | Falkirk | 2021 |
| Candleford Investments Ltd | Bristol | 2022 |
| Candlemakers Group Limited | Warminster | 2022 |
| Candles Provident Trust,Limited | Warminster | 1924 |
| Candleston Financial Services Limited | Bridgend | 2004 |
| Candlewick Capital Limited | Cheadle | 2026 |
| Candlin House Ltd | Haslemere | 2024 |
| Cando Combined Ltd | London | 2022 |
| Cando Contracts (Holdings) Limited | Chippenham | 2021 |
| Candor Rubra Financial Ltd | London | 2025 |
| Candour Corporate Finance Limited | London | 2016 |
| Candour Financial Planning Limited | Haywards Heath | 2013 |
| Candour Group Holdings Limited | Ebbw Vale | 2026 |
| Candour Properties Investments II Limited | Huddersfield | 2024 |
| Candour Properties Investments III Limited | Huddersfield | 2024 |
| Candover Estates Limited | Chester | 2003 |
| Candow Financial Planning Limited | Chepstow | 2018 |
| Candwr Holdings Ltd | Taunton | 2022 |
| Candy Capital Investments Limited | London | 2015 |
| Candy Group Limited | Borehamwood | 2015 |
| Candy Holdings Limited | Warrington | 1986 |
| Candy Monkeys Ltd | Cardiff | 2012 |
| Candy Ventures Limited | London | 2014 |
| Candycow Ltd | London | 2025 |
| Candyfloss Investments Ltd | London | 2024 |
| Cane Global Limited | Isleworth | 2026 |
| Cane Group Limited | Coleford | 2025 |
| Cane Integrated Investment Offshore Limited | Northolt | 2020 |
| Caneda Foods Holdco Ltd | Coventry | 2018 |
| Canenergy Limited | London | 2019 |
| Caneyuk Limited | Warwick | 2022 |
| Canfield Capital Limited | London | 2021 |
| Canfield-Payne Insurance Consultants Limited | Leeds | 2004 |
| Canfly UK Ltd | London | 2017 |
| Canford and Castle Financial Planning Limited | Wickham | 2020 |
| Canford Capital Limited | Westbourne | 2018 |
| Canford Finance Limited | Bournemouth | 2020 |
| Canford Financial Services Limited | Poole | 2015 |
| Canford Group Limited | Tyne & Wear | 1996 |
| Canford Heath Holdings Limited | Penarth | 2026 |
| Canford Holdings (Dorset) Ltd | Wimborne | 2024 |
| Canford Specialist Financial Services Ltd | London | 2024 |
| Cangas Finance UK Limited | Reading | 2017 |
| Canham Holdings (Kent) Unlimited | Tonbridge | 2021 |
| Cani Holdings Limited | Chesterfield | 2021 |
| Canico Holdings Limited | Newcastle Upon Tyne | 2020 |
| Canigou Renewable Energy Ltd | London | 2014 |
| Caninvest Limited | Edinburgh | 2021 |
| Canis Advisory Ltd | London | 2023 |
| Canis Bidco Limited | London | 2022 |
| Canis Group Ltd | London | 2023 |
| Canis Holdco Limited | London | 2022 |
| Canis Majorisx Capital Limited | Kington | 2021 |
| Canis Midco Limited | London | 2022 |
| Canis Topco Limited | London | 2022 |
| Canisbay Reserve Ltd | Mildenhall | 2025 |
| Canixo Financial Limited | Liverpool | 2024 |
| Canjara Limited | Bristol | 2025 |
| Canklow Holdings Ltd | Leeds | 2024 |
| Cankosash Limited | Birmingham | 2025 |
| Canmen Ltd | London | 2024 |
| Canmi Projects Limited | Lowfield Heath | 2021 |
| Canmoor (Swindon) Ltd | London | 2017 |
| Canmoor Investments Limited | Lindon | 2000 |
| Canmore Asset Holdings Ltd | London | 2021 |
| Cann Limited | Ipswich | 2021 |
| Canna Capital Holdings Limited | Taynuilt | 2024 |
| Canna Capital PLC | London | 2021 |
| Canna Scientific Ltd | Cardiff | 2020 |