| Canterbury Place Residents Company Limited | Lynch Wood | 2016 |
| Canterbury Property Ltd | Luton | 2023 |
| Canterbury Road Ashford Management Company Limited | Marden | 2002 |
| Canterbury Road Management Limited | Waltham Cross | 2012 |
| Canterbury Twenty Limited | Bristol | 1974 |
| Canterbury Way (Fellgate) Management Company Limited | South Shields | 1998 |
| Canterdell Management Limited | Belfast | 2004 |
| Cantilupe Management Services Limited | Hereford | 2020 |
| Cantilupe Mews Limited | Hereford | 2004 |
| Cantley House Ltd | Doncaster | 2022 |
| Canton Court Flats 69-77 Management Company Limited | Cardiff | 2013 |
| Cantone Ltd | London | 2023 |
| Cantrel Lodge Management Company Limited | Hertford | 1992 |
| Cantwell Road RTM Company Limited | London | 2010 |
| Canvas Court Management Company Limited | Cranleigh | 2006 |
| Canvaslake Limited | Victoria | 1987 |
| Canvey Cleaners Ltd | Canvey Island | 2015 |
| Canwick Villa Management Company Ltd | Shrewsbury | 2018 |
| Can’T Sell Must Sell Limited | Leyland | 2024 |
| Cap.Sq. RTM Company Limited | Croydon | 2012 |
| Capacity House RTM Company Limited | London | 2025 |
| Capacity Properties Limited | Beckenham | 2023 |
| Capatus Residents Limited | London | 1999 |
| Capcrave Limited | Ellesmere Port | 1990 |
| Capdine Limited | Glossop | 1993 |
| Cape Apartments Freehold Limited | London | 2025 |
| Cape Apartments RTM Company Ltd | London | 2020 |
| Cape Community (Valencay and Versailles) Freehold Company Limited | Newhaven | 2014 |
| Cape Falaise Limited | Newhaven | 2014 |
| Cape Hill Management Company Limited | Shrewsbury | 2012 |
| Cape House Management Limited | Christchurch | 2007 |
| Cape Road Management (Warwick) Limited | Warwick | 2018 |
| Cape Trelew RTM Company Limited | Penzance | 2013 |
| Capebridge Limited | Welling | 1971 |
| Capebrook Limited | Wallington | 1971 |
| Capeday Property Management Limited | Blackpool | 1984 |
| Capehaven Limited | Hatch End | 1987 |
| Capehurst Limited | Greater London | 1994 |
| Capel Gardens (Pinner) Residents Limited | Watford | 1971 |
| Capel House Farm Management Company Limited | Leatherhead | 2008 |
| Capel Lodge (KEW) Limited | East Molesey | 1969 |
| Capel Lodge Ltd | Twickenham | 2024 |
| Capel Road Management Limited | London | 2003 |
| Capel Sardis Property Management Ltd | Bodorgan | 2022 |
| Capel Tabernacl Management Company Limited | West Midlands | 2000 |
| Capel Walk (Penge) Management Company Limited | Beckenham | 1985 |
| CAPEL64 Management Limited | London | 2011 |
| Capelaw Residents Association Limited | Kington | 1984 |
| Capelbroad Management Company Limited | London | 2005 |
| Capelia House Management Company Limited | Croydon | 1989 |
| Capella Court Management (Bournemouth) Limited | Bournemouth | 1994 |
| Capella Court Management Limited | Falmouth | 1989 |
| Capern Park Buckland Brewer Limited | Barnstaple | 2021 |
| Capgrange Property Management Company Limited | Harrow | 1990 |
| Capital Asset Management (Worple Road) Limited | London | 1997 |
| Capital Connexion Management Company (Bedford) Limited | Hoddesdon | 2005 |
| Capital East Phase One RTM Co. Ltd | London | 2024 |
| Capital East Phase Two RTM Co. Ltd | London | 2025 |
| Capital Equity & Money Ltd | Harlow | 2021 |
| Capital Estates Property Management Ltd | Bradford | 2021 |
| Capital Heaven Property Management Ltd | London | 2026 |
| Capital Homecare (UK) Limited | London | 2010 |
| Capital Homes Elsenham 2018 Limited | Cardiff | 2018 |
| Capital Letting & Management Ltd | London | 2022 |
| Capital Link Services Ltd | London | 2019 |
| Capital Merchant Ventures Limited | London | 2024 |
| Capital Property and Building Maintenance Ltd | Musselburgh | 2026 |
| Capital Property Refurbs Ltd. | Stafford | 2024 |
| Capital Square (Chelmsford) Residents Company Limited | Chelmsford | 2003 |
| Capital Square Residents Limited | Colchester | 1999 |
| Capital Stay Property Management Ltd | London | 2022 |
| Capital Towers RTM Company Ltd | Croydon | 2017 |
| Capital Wharf Management Company Limited | Croydon | 1997 |
| Capitol Consultants Limited | London | 2012 |
| Capitol Court Management Company Limited | Stockport | 1999 |
| Capitol Square Limited | Croydon | 2006 |
| Capland Court (Hatch Beauchamp) Residents Management Company Limited | Taunton | 1989 |
| Caple Court Residents Association Limited | St Leonards On Sea | 1970 |
| Caplor Limited | Hereford | 2006 |
| Cappa Holdings Limited | Orpington | 2024 |
| Cappa Villa FMC Ltd | Manchester | 2023 |
| Cappards Farm Management Company Limited | Bristol | 2004 |
| Cappri Property Group Limited | Bristol | 2025 |
| Caprera Property Management Company Limited | Liverpool | 2011 |
| Caprice Management Ltd | London | 2023 |
| Capron Road Management Company Limited | Harpenden | 2006 |
| Capstan Court Freehold Limited | Chester | 2000 |
| Capstan Court Limited | Whitley Bay | 2001 |
| Capstan House (Warsash) Management Limited | Southampton | 2004 |
| Capstan House and Bosuns Court Residents Limited | Portsmouth | 2003 |
| Capstan House Management Company Limited | Southampton | 1993 |
| Capstone Court Management Company Limited | Ilfracombe | 2006 |
| Capstone Fields (Hardwick) Management Company Limited | Cambridge | 2021 |
| Capstone Heights Management Company Limited | Croydon | 2011 |
| Capstone Kent Estate Management Company Limited | West Malling | 2026 |
| Capstone Oaks Management Company Limited | Salisbury | 2025 |
| Capstone Property Group Limited | Brighton | 2025 |
| Captain Robinson Mews Limited | North Shields | 2013 |
| Captain Street Car Park Limited | Manchester | 2022 |
| Captain TOM Management Limited | Poole | 1994 |