| City Bridge Management Ltd | Preston | 2019 |
| City Bright Properties Ltd | Cuffley | 2023 |
| City Building Management Ltd | London | 2024 |
| City Central (Leeds) RTM Company Limited | Leeds | 2007 |
| City Centre Properties Limited | Rochdale | 2024 |
| City Chase Limited | Winchester | 1980 |
| City Chic Apartments Ltd | London | 2019 |
| City Court Right to Manage Company Limited | Beaumont | 2023 |
| City Dwell Properties Ltd | Birmingham | 2024 |
| City Edge (Barkingside) Management Company Limited | Whyteleafe | 2004 |
| City Edge (Management) Company Limited | Manchester | 2004 |
| City Farm Management Company Limited | Witney | 2005 |
| City Fields (East Wakefield) Management Company Limited | Hoddesdon | 2020 |
| City Fields (Wakefield) Management Company Limited | Derby | 2017 |
| City Fields Management Company Limited | Tarporley | 2020 |
| City Gate House Management Company Limited | Cheshunt | 2006 |
| City Gate Limited | London | 2023 |
| City Gate Management Company (Oxford) Limited | Bourne End | 2007 |
| City Gate Management Company Limited | Manchester | 2001 |
| City Gate RTM Company Limited | Purfleet | 2010 |
| City Harbour Properties Limited | London | 2000 |
| City Heights (Exeter) RTM Company Limited | Torquay | 2010 |
| City Heights Apartments (Leicester) Management Company Limited | Hoddesdon | 2020 |
| City Heights Cambridge Limited | Cambridge | 2004 |
| City Heights Management Company (Birmingham) Limited | Birmingham | 1997 |
| City Heights Management Company Limited | Croydon | 1998 |
| City Homes Management Ltd | London | 2017 |
| City House (Croydon) Management Company Limited | London | 2007 |
| City House Development (Management) Limited | London | 2007 |
| City Housing Group Limited | Sunderland | 2023 |
| City Island Management Limited | Stockport | 2003 |
| City Life Northwest Ltd | Manchester | 2024 |
| City Lights Court Management Company Limited | London | 2002 |
| City Limits Management Limited | New Milton | 1997 |
| City Lofts (Cardiff) Limited | Cardiff | 2003 |
| City Lofts (Salford Quays) RTM Company Limited | Manchester | 2022 |
| City Lofts Management (Argus Building) Limited | Brighton | 2001 |
| City Management Limited | Cirencester | 2024 |
| City of London Apartments Limited | London | 2014 |
| City Pavilion (London) Limited | Brentwood | 1998 |
| City Piazza Management Company Limited | London | 1999 |
| City Plaza RTM Company Limited | London | 2025 |
| City Point (Derby) Management Company Limited | Wilmslow | 2006 |
| City Point (ST Albans) RTM Company Limited | St. Albans | 2026 |
| City Point 2 Management Company Limited | Manchester | 2002 |
| City Point Block Management Ltd | Doncaster | 2024 |
| City Point Management Company Limited | Manchester | 2000 |
| City Property (North East) Ltd | Newcastle Upon Tyne | 2018 |
| City Property Management Ltd | Belfast | 2024 |
| City Quay Management (2001) Company Limited | Liverpool | 2001 |
| City Quays (Chester) Management Company Limited | Croydon | 2004 |
| City Reach (Beckenham) Management Limited | New Milton | 2002 |
| City Reach Apartments Limited | Hoddesdon | 1997 |
| City Reach Management Limited | London | 1995 |
| City Reach RTM Company Ltd | Bristol | 2018 |
| City Retreat Management Limited | London | 1998 |
| City Road Flat Management Company Limited | Crickhowell | 2010 |
| City South Management Company Limited | Manchester | 2000 |
| City to Sea Property Ltd | Exmouth | 2025 |
| City View (Centreway) RTM Company Ltd | London | 2023 |
| City View Apartments RTM Company Limited | Clevedon | 2017 |
| City View Bristol Limited | Clevedon | 2005 |
| City View House Management Co. Limited | London | 2000 |
| City View House Management Limited | London | 2018 |
| City View London Road Management Company Limited | London | 2021 |
| City View Management Company Limited | Bexley | 1989 |
| City View Owners (Bristol) Limited | Bristol | 2014 |
| City View Place Limited | Guildford | 2019 |
| City View Real Estate Ltd | London | 2022 |
| City View Residents Management Company Limited | Borehamwood | 2010 |
| City View Saffron Hill Limited | Milton Keynes | 2013 |
| City Vizion Management Company Limited | Cardiff | 2008 |
| City Walk Asset Management Limited | Preston | 2025 |
| City Walk Freehold Limited | London | 2013 |
| City Walk Management Limited | London | 1997 |
| City Walk RTM Company Limited | London | 2004 |
| City Way Management Company Limited | Wirral | 2001 |
| City Wharf (Lichfield) Management Company Limited | Birmingham | 2006 |
| City Wharf (Truro) Management Company Limited | Bodmin | 2001 |
| City Wharf Freehold Company Ltd | Penarth | 2026 |
| City Wharf Management Co Limited | Radlett | 2005 |
| Citycheck Limited | London | 1986 |
| Cityclaim Residents Management Limited | Southampton | 1987 |
| Citycover Limited | Ruislip | 1982 |
| Citydeal Commercial Ltd | London | 2013 |
| Citygate Buildings Management Company Limited | Reading | 1999 |
| Cityglades Residents Management Company Limited | Norwich | 2020 |
| Cityhold Ltd | London | 2015 |
| Citynestldn Ltd | Ilford | 2026 |
| Citypatch Property Management Limited | London | 1986 |
| Citypeace Ltd | London | 2025 |
| Cityrise Ltd | Leeds | 2019 |
| Cityscape Property Partners Ltd | London | 2024 |
| Cityspan Property Holdings Ltd | Barking | 2026 |
| Cityswift Maintenance Ltd | Waltham Cross | 2024 |
| Cityunit Residents Management Limited | London | 1986 |
| Cityview Apartments (Chigwell) RTM Company Limited | Ilford | 2021 |
| Cityview Court Freehold Limited | London | 2023 |
| Cityview Management Associates Limited | London | 2006 |
| Cityvine Limited | Eastbourne | 1994 |