| 25 ST Leonards Road Exeter Management Company Limited | Tiverton | 2007 |
| 25 Station Road Management Company Limited | Chatteris | 2004 |
| 25 Tabley Road Ltd | Herts | 2017 |
| 25-36 Saffron Close Limited | Harrow | 2024 |
| 25-43 (ODD) BW Limited | Ipswich | 2013 |
| 25/27/29 Egerton Gardens Limited | London | 2010 |
| 250 Management Ltd | Abingdon | 2020 |
| 251 Burnt Oak Broadway Limited | Barnet | 2016 |
| 251 Paradise ROW Ltd | London | 2013 |
| 255 Creative Limited | London | 2020 |
| 255 Research and Investigation Ltd | Streatham | 2012 |
| 256 Link UP Ltd | London | 2022 |
| 256 Walton Road Freehold Company Limited | Eastleigh | 2017 |
| 257 Limited | Merseyside | 2003 |
| 258 Property Maintenance Ltd | Dunstable | 2022 |
| 258 Property Management Ltd | Bushey | 2022 |
| 25ELEVEN Consulting Limited | Maidstone | 2010 |
| 25HALS Limited | Glasgow | 2025 |
| 26 05 89 52 91 Investments Limited | London | 2021 |
| 26 Cator Road Management Company Limited | London | 1990 |
| 26 Evesham Road Management Company Limited | Gloucester | 2004 |
| 26 Glasshouse Limited | Milton Keynes | 2022 |
| 26 Hanley Road Limited | Potters Bar | 2009 |
| 26 Lower Sloane Street Limited | Nr Louth | 2007 |
| 26 Payroll Ltd | Chatham | 2024 |
| 26 Recreation Road Limited | Guildford | 2014 |
| 26 Redcliffe Gardens Limited | Henley On Thames | 2016 |
| 26 Remtulla Ltd | Wembley | 2023 |
| 26 Sherriff Road Limited | London | 2019 |
| 26/33 the Brambles Management Limited | Bristol | 1992 |
| 2603 Limited | Stockport | 2017 |
| 260387 Limited | Cardiff | 2021 |
| 2612 Recruitment Limited | London | 2023 |
| 262 High Road Limited | Birmingham | 2023 |
| 268 Foods Ltd | Birmingham | 2018 |
| 269 Dyke Road (Hove) Limited | East Sussex | 2004 |
| 269 Limited | Brighton | 2016 |
| 2691 Hughes Ltd | London | 2026 |
| 26B Coed Pella Road RTM Company | Menai Bridge | 2011 |
| 26B Ltd | London | 2025 |
| 26GS (Trustees) Limited | Edinburgh | 2014 |
| 26WRC Ltd | Kidderminster | 2017 |
| 27 Caledonia Place Clifton Bristol Management Company Limited | Bristol | 1986 |
| 27 Model Management Limited | London | 2012 |
| 27 New King's Road Limited | London | 1997 |
| 27 Pennygillam Management Company Ltd | Lifton | 2014 |
| 27 Ringford Road Freehold Limited | London | 2017 |
| 27 ST Anselms Place (Freehold) Ltd | London | 2014 |
| 27 Staplehurst Road RTM Company Limited | Bromley | 2021 |
| 27 Talent Ltd | London | 2020 |
| 27 the Esplanade (Scarborough) Limited | North Yorkshire | 1992 |
| 27 the Rutts Limited | Birmingham | 2024 |
| 27, Tabley Road Tenants Association Limited | East Grinstead | 1992 |
| 27-31 the Pavement Limited | Epsom | 1960 |
| 270206 Limited | Maldon | 2026 |
| 272 Management Group Ltd | Birmingham | 2024 |
| 273K Limited | Dover | 2003 |
| 278 Consulting Ltd | Nottingham | 2010 |
| 279 Lillie Road (Freehold) Company Limited | London | 2011 |
| 27ELEVEN Consulting Limited | York | 2021 |
| 28 Bedford Square Brighton Limited | Shoreham-By-Sea | 1999 |
| 28 Care Services Ltd | Huntingdon | 2023 |
| 28 Cars Limited | Scotland | 2025 |
| 28 Crescent Road Rowley Park Stafford Management Company Limited | Stafford | 2008 |
| 28 Devonshire Place Limited | Leeds | 2013 |
| 28 Estates Sourcing Ltd | Ryehill | 2023 |
| 28 Knots Ltd | Northampton | 2011 |
| 28 Maude Road Residents Association Limited | Stroud | 1988 |
| 28 Rodney Street Limited | Wirral | 2020 |
| 28 Talent Limited | London | 2023 |
| 28 Years Later Limited | London | 2024 |
| 28-20 Ltd | Nottingham | 2020 |
| 282 Group Ltd | Uttoxeter | 2019 |
| 285DUALCONCEPTS Limited | Birmingham | 2024 |
| 28DAYS Travel Ltd | Norwich | 2026 |
| 28MR Limited | London | 2026 |
| 28T&N Ltd | Norwich | 2026 |
| 28TEN Ltd | London | 2024 |
| 28TH Travels & Tours Ltd | Bolton | 2026 |
| 29 Bentons Lane RTM Company Ltd | London | 2014 |
| 29 Eversfield Place (Management Company) Limited | London | 2004 |
| 29 Expo Display Ltd | Sutton | 2025 |
| 29 Hillfield Road Limited | London | 2016 |
| 29 Ouseley Road Limited | Sidcup | 2013 |
| 29 Sandringham Road Management Company Limited | Bournemouth | 2001 |
| 29 Services Limited | Beaconsfield | 2026 |
| 29 Subsurface Limited | Warrington | 2025 |
| 29 Wimbledon Hill Limited | London | 2004 |
| 29-32 Josephine Close Limited | Norwich | 2015 |
| 291 Kitchen Location Ltd | Kingston Upon Thames | 2016 |
| 29DEVON Limited | Newton Abbot | 2010 |
| 29ENTS Ltd | London | 2026 |
| 29SEARCH Limited | Manchester | 2024 |
| 29SHP Ltd | Surbiton | 2011 |
| 2A & 2B Drayton Road Ltd | Cambridge | 2010 |
| 2A Cleaning Services Ltd | Croydon | 2023 |
| 2A Sidney Road Limited | Beckenham | 2016 |
| 2A Talent Solutions Ltd | Berkhamsted | 2025 |
| 2AA Consultants Limited | Warrington | 2014 |
| 2AM Ltd | London | 2008 |