| 390 ST Johns Lane Management Company Ltd | Bristol | 2006 |
| 390A Richmond Road Management Company Limited | Middlesex | 2001 |
| 392 Seafront Management Company Limited | Hayling Island | 2004 |
| 393FPR Limited | London | 2006 |
| 394 Wilbraham Road Management Company Limited | Altrincham | 2014 |
| 395 Acton Lane (London) Limited | London | 2022 |
| 395 Canterbury Street Residents Association Limited | Maidstone | 1987 |
| 395 Clapham Road RTM Company Limited | London | 2011 |
| 395 Palatine Road Management Company Limited | Manchester | 2015 |
| 395 Wilmslow Road Management Company Limited | Manchester | 2001 |
| 396-406B North Road Management Limited | Darlington | 2010 |
| 397 Acton Lane Management Company Limited | Bromley | 2016 |
| 397 Clapham Road RTM Company Limited | London | 2023 |
| 398 Fishponds Road Management Limited | Bristol | 1988 |
| 399 Edgware Road RTM Company Limited | Romsey | 2022 |
| 39A Queens Gate Gardens Management Limited | London | 1996 |
| 39C- F Carlyle Avenue Limited | Morden | 2022 |
| 3A Athenaeum RD RTM Company Limited | London | 2023 |
| 3A Clifton Road RTM Company Ltd | London | 2021 |
| 3A Glendinning Avenue Weymouth Limited | Weymouth | 2008 |
| 3A Palace Green Limited | London | 1990 |
| 3A the Parade Management Company Ltd | Banbridge | 2017 |
| 3A Vickery Court RTM Ltd | Dorchester | 2026 |
| 3A-D Lynn Close Freehold Limited | Harrow | 2022 |
| 3AG Drive Management Limited | Ryton | 2021 |
| 3B Buildings Ltd | Heathfield | 2014 |
| 3BAL Ltd | Maidenhead | 2026 |
| 3C (Freehold) Limited | London | 2012 |
| 3C Hill Management Limited | Llanelli | 2014 |
| 3C Thistlewaite Road Management Company Limited | London | 1998 |
| 3CS RTM Company Limited | Southend-On-Sea | 2023 |
| 3D Property Management Solution Ltd | St. Helens | 2026 |
| 3DEE (UK) Limited | St Leonards On Sea | 2013 |
| 3G&O Properties Limited | Wolverhampton | 2024 |
| 3HAINAULTAVENUE RTM Company Limited | Whitstable | 2026 |
| 3HILLSIDE Ltd | Ballymoney | 2022 |
| 3HPP Freehold Limited | London | 2008 |
| 3HPR Ltd | London | 2019 |
| 3HUNDRED60 Ltd | Harrow | 2022 |
| 3I Constructions Ltd | London | 2021 |
| 3J Property Development Limited | Kidderminster | 2025 |
| 3JSOLUTIONS Ltd | Manchester | 2017 |
| 3KNG Consulting Limited | Lasham | 2025 |
| 3KP Freeholders Limited | London | 2021 |
| 3KR Richmond Ltd | Richmond | 2018 |
| 3KY Freehold Limited | Bexley | 2023 |
| 3L (Lifelight Measuring Systems) Limited | Twickenham | 1996 |
| 3L Property Management Ltd | Bristol | 2025 |
| 3LP Ltd | Cranbrook | 2018 |
| 3MEWS Limited | London | 2021 |
| 3P'S Properties Ltd | Stourbridge | 2018 |
| 3RD Grove Mill Management Company Limited(The) | Carshalton | 1987 |
| 3RD Plymouth Road Management Company Limited(The) | Plymouth | 1985 |
| 3RD Sherydon Management Company Limited(The) | Cranleigh | 1985 |
| 3RIVERSDALEROAD Ltd | London | 2018 |
| 3SA Allington House Limited | Ashford | 2022 |
| 3SP Investments Ltd | Ruislip | 2022 |
| 3STMROAD Limited | London | 2020 |
| 4 & 5 Barbican Road RTM Company Limited | Uxbridge | 2017 |
| 4 & 5 Chichester Terrace Management Company Limited | Shoreham-By-Sea | 1998 |
| 4 & 5 Northernhay Place Limited | London | 2005 |
| 4 & 6 Beresford Road Management Company Limited | St. Albans | 1995 |
| 4 & 6 Danbury Street Limited | London | 2000 |
| 4 & 6 Reading Road South Management Company Limited | Yateley | 2002 |
| 4 - 6 Putney High Street Limited | London | 2017 |
| 4 - 6 ST Edmund’S Terrace RTM Company Limited | London | 2026 |
| 4 2 6 Parking Limited | Cranleigh | 2021 |
| 4 Acramans Road Management Company Limited | Bristol | 1979 |
| 4 Addington Road Residents Management Company Limited | | 2007 |
| 4 Addison Crescent Limited | Enfield | 1998 |
| 4 Admaston Road RTM Company Limited | London | 2017 |
| 4 Albion Terrace Management Company Limited | Bath | 2004 |
| 4 Albion Villas (Folkestone) Limited | Canterbury | 2019 |
| 4 Aldridge Road Villas Limited | London | 2008 |
| 4 Aldridge Road Villas RTM Company Limited | London | 2010 |
| 4 Alexandra Terrace Company Limited | Exmouth | 2011 |
| 4 Alexandra Villas Brighton Limited | Brighton | 2005 |
| 4 Alfred Road Limited | East Sussex | 1998 |
| 4 Alfred Street Bath Management Limited | Bristol | 1999 |
| 4 Alton Road Limited | Plymouth | 2018 |
| 4 and 4A Little Hyde Company Limited | Hertfordshire | 2004 |
| 4 and 5 Broad Street Brighton Limited | Hove | 1973 |
| 4 and 5 Queen Street Management Company Limited | Hitchin | 2016 |
| 4 and 5 Shorefield Gardens RTM Company Limited | Westcliff-On-Sea | 2016 |
| 4 and 6 Hardwicke Road Limited | Dorking | 2010 |
| 4 and 6 Shorncliffe Road Folkestone Management Company Limited | Northwood | 2004 |
| 4 Annerley Road Freehold Limited | Bournemouth | 2024 |
| 4 Anson Road Freehold Limited | London | 2021 |
| 4 Arlington Villas Flat Management Limited | Bristol | 1984 |
| 4 Arundel Terrace Limited | Brighton | 2005 |
| 4 Ashgrove Road Management Limited | Corsham | 1993 |
| 4 Ashley Court Road Management Company Limited | Bristol | 1987 |
| 4 Atlingworth Street RTM Company Limited | Brighton | 2020 |
| 4 Auckland Road East RTM Company Limited | Farnborough | 2013 |
| 4 Auckland Road Limited | London | 2009 |
| 4 Avenue Elmers (Residents Association) Limited | Surbiton | 1998 |
| 4 Avondale Road RTM Company Limited | Wadhurst | 2022 |
| 4 Balham Grove Freehold Limited | London | 2015 |
| 4 Ballbrook Avenue Management Ltd | Stockport | 2007 |
| 4 Bardolph Road Management Company Ltd | Woodford Green | 2003 |