| 10 Southcliffe Management Limited | Sunderland | 2018 |
| 10 Southern Court Ltd | Reading | 2018 |
| 10 SP Limited | Leeds | 2018 |
| 10 ST Cuthberts Road Freehold Limited | London | 2008 |
| 10 ST James Parade Bath Management Company Limited | Bath | 2016 |
| 10 ST. Ann's Villas Management Company Limited | | 1970 |
| 10 Stanford Estates Ltd | London | 2021 |
| 10 Stratton Terrace Limited | Truro | 2006 |
| 10 SUB Ltd | London | 2024 |
| 10 Sudbourne Limited | London | 2020 |
| 10 Sutherland ROW Freehold Limited | Dover | 2009 |
| 10 Swaby Road Management (M.C.) Company Limited | Bournemouth | 2002 |
| 10 Sydney Street Freehold Limited | Watford | 2010 |
| 10 Tadmor Street Management Company Limited | London | 2011 |
| 10 the Avenue Limited | | 2005 |
| 10 the Avenue Management Company Ltd | Belfast | 2008 |
| 10 the Crescent Limited | Beaconsfield | 2019 |
| 10 the Downs Freehold Limited | Farnborough | 2025 |
| 10 the Grove Slough Ltd | Henley-On-Thames | 2022 |
| 10 the Nursery Ltd | Iver | 2022 |
| 10 Theed Street (Management) Limited | London | 1991 |
| 10 UBS Nominees (NO. 1) Limited | | 2006 |
| 10 Upper Grove RTM Company Ltd | London | 2015 |
| 10 Upper Wimpole Street Limited | Hoddesdon | 2018 |
| 10 Valley Road Management Company Limited | London | 2003 |
| 10 VE Ltd | London | 2021 |
| 10 Vicarage Road (ME2) RTM Company Limited | Rochester | 2015 |
| 10 Victoria Avenue Management Company Ltd | Bournemouth | 2012 |
| 10 Victoria Road Management Company Limited | Liverpool | 1999 |
| 10 Vincents RD Ltd | London | 2021 |
| 10 Vittoria Walk Management Company Limited | Gloucestershire | 1989 |
| 10 Walk Ltd | Cardiff | 2020 |
| 10 Walnut Crescent Ltd | Airdrie | 2021 |
| 10 Wedgewood Estates Limited | London | 2025 |
| 10 West Borough Limited | London | 2009 |
| 10 West Grove Ltd | London | 2010 |
| 10 Westwood Grove Limited | Slough | 2025 |
| 10 Willowfield Road Ltd | Eastbourne | 2025 |
| 10 Wilmot Place Freehold Limited | London | 2024 |
| 10 Windsor Walk Community Interest Company | London | 2018 |
| 10 Woodside (Wimbledon) Limited | Wimbledon | 2004 |
| 10 Woodstock Road Redland Management Company Limited | Bristol | 2020 |
| 10 Yeate Street Limited | Ongar | 2006 |
| 10 York Road Edgbaston Management Limited | Worcester | 2000 |
| 10 Youngs Road Ltd | London | 2020 |
| 10, Carlingford Road Limited | Westerham | 1977 |
| 10, Paradise Place Maintenance (Plymouth) Limited | Paignton | 1976 |
| 10,000 Ltd | London | 2017 |
| 10,11,12 the Crescent Ltd | Chester | 2024 |
| 10-11 GNS Limited | London | 2004 |
| 10-12 & 14-16 Antigua Close RTM Company Limited | Eastbourne | 2015 |
| 10-12 Centre Drive Limited | Epping | 2010 |
| 10-12 Curzon Avenue Limited | Manchester | 2003 |
| 10-12 Minterne Road Management Ltd | Fordingbridge | 2018 |
| 10-12 Property Ltd | Wellington | 2021 |
| 10-14 High Street Chasetown Property Management Limited | Warwick | 2005 |
| 10-14 Hollybush Gardens Management Limited | Loughton | 2026 |
| 10-14 Letterstone Road Freehold Limited | London | 2016 |
| 10-51 Farthing Close (Watford) RTM Company Limited | Bromley | 2025 |
| 10.05.2018 Limited | London | 2018 |
| 10.5 Limited | Taunton | 2025 |
| 10.7 Holdings Ltd | Camberley | 2021 |
| 10.8 Property's Ltd | Ipswich | 2017 |
| 10/10A Myddelton Square Management Company Limited | | 2004 |
| 10/10A Park View Management Company Ltd | Leeds | 2013 |
| 10/11 Mulberry Close Freehold Limited | Northolt | 2010 |
| 10/50 Properties Ltd | Leeds | 2024 |
| 100 - 102 Sutherland Avenue Limited | London | 2011 |
| 100 - 106 Campden Road Ltd | Stevenage | 2017 |
| 100 Acres Ltd | Hayes | 2022 |
| 100 AM Limited | Alton | 2026 |
| 100 Barnsbury Road Limited | London | 2011 |
| 100 Bath Road Management Company Limited | Gloucester | 2016 |
| 100 Bethune Road Management Company Limited | | 2005 |
| 100 Bricks Ltd | Croydon | 2020 |
| 100 Bricks Trading Ltd | Liverpool | 2025 |
| 100 Brondesbury Villas Limited | Harlow | 2019 |
| 100 Calvers Limited | London | 2020 |
| 100 Cazenove Road N16 Limited | | 1999 |
| 100 Club Properties Limited | Beckenham | 2024 |
| 100 Colvestone Crescent Limited | London | 2011 |
| 100 CR Ltd | London | 2024 |
| 100 Curtain Road Limited | London | 2025 |
| 100 Deodar Road Limited | London | 2017 |
| 100 Earlsfield Road Limited | Corsham | 2014 |
| 100 East Hill Limited | | 2000 |
| 100 Global Holding Company Ltd | Slough | 2024 |
| 100 Hackford Ltd | London | 2024 |
| 100 High Street Management Co Ltd | Bath | 2011 |
| 100 Holdings Limited | Romford | 2021 |
| 100 Housing Limited | London | 2022 |
| 100 Invest Ltd | London | 2024 |
| 100 Key Properties Ltd | Hornchurch | 2023 |
| 100 Larks Hill Limited | Pontefract | 2024 |
| 100 Lauriston Road Limited | London | 2004 |
| 100 Leghorn Road Ltd | London | 2025 |
| 100 New Bridge Street Limited | London | 2024 |
| 100 New Kings Road Management Company Limited | London | 2014 |
| 100 Properties Ltd | Swindon | 2025 |
| 100 Property Solutions Ltd | Featherstone | 2023 |