| 124 Gloucester Terrace (Management) Limited | London | 1980 |
| 124 Gordon Road Limited | Kidlington | 2018 |
| 124 Grand Drive Ltd | London | 2025 |
| 124 Grove Road Sutton Limited | Epsom | 1981 |
| 124 Hamilton Terrace (Management) Limited | London | 1991 |
| 124 High Street RTM Company Ltd | Aylesbury | 2018 |
| 124 Holland Road Ltd | London | 2017 |
| 124 Holland Road RTM Company Limited | London | 2010 |
| 124 Landor Road Freehold Limited | London | 2017 |
| 124 Lavender Property Management Ltd | Sudbury | 2020 |
| 124 Lexham Gardens Limited | Watford | 1999 |
| 124 Magdalen Street RTM Company Limited | Wadhurst | 2023 |
| 124 Marine Parade Brighton Limited | London | 1997 |
| 124 Mildmay Road (Islington) Residents Limited | London | 2003 |
| 124 Milton Grove Limited | Woking | 1994 |
| 124 Morden Road (Management Company) Limited | London | 2023 |
| 124 Newport Road Management Limited | Cardiff | 2022 |
| 124 Pembroke Road Management Limited | Bristol | 1978 |
| 124 Queen's Gate Management Limited | London | 2018 |
| 124 Redland Road (Bristol) Management Company Limited | Bristol | 1982 |
| 124 Rowlands Road (Worthing) Limited | Worthing | 2003 |
| 124 Shirland Limited | London | 2023 |
| 124 Springbank Road Limited | | 2005 |
| 124 Stamford Street Ltd | Ashton-Under-Lyne | 2024 |
| 124-126 Fortuneswell RTM Company Limited | Portland | 2021 |
| 124-126 Petherton Road Limited | London | 2024 |
| 124-134 ST. Georges Park Avenue FMC Limited | Southend-On-Sea | 2022 |
| 124A Redland Road Management Company Limited | Bristol | 1992 |
| 125 & 127 Brookwood Road (London) Management Company Limited | London | 2009 |
| 125 Alma Residents Limited | Bournemouth | 2021 |
| 125 and 127 Sirdar Road Limited | London | 2021 |
| 125 Banbury Road Limited | Kidlington | 1992 |
| 125 Bravington Road Property Management Limited | Burgess Hill | 2016 |
| 125 Burton Road Limited | | 1998 |
| 125 Cambridge RD Management Company Limited | Harlow | 2021 |
| 125 Castelnau Residents Association Limited | London | 1980 |
| 125 Chadwick Road Limited | London | 1998 |
| 125 Cotham Brow (Management) Company Limited | Shepton Mallet | 1976 |
| 125 Englefield Road Limited | London | 2022 |
| 125 Hampton Road Management Company Limited | Bristol | 1996 |
| 125 Holland Road Limited | Angmering | 2019 |
| 125 John Ruskin Street Management Limited | | 2004 |
| 125 KG Avenue RTM Company Ltd | London | 2026 |
| 125 Lady Margaret Road Limited | | 1980 |
| 125 Lansdowne Place (Hove) Ltd | Hove | 2007 |
| 125 Lavender Sweep (Freehold) Company Limited | London | 2012 |
| 125 Management Limited | Camberley | 2001 |
| 125 Milner Road Limited | Eastbourne | 2022 |
| 125 Mount View Limited | London | 1993 |
| 125 Muswell Avenue Limited | London | 2008 |
| 125 Pembroke Road Clifton (Management) Limited | Bristol | 1986 |
| 125 RTM Company Limited | Bromley | 2018 |
| 125 ST Thomas's Road Freehold Limited | London | 2026 |
| 125 Staplegrove Road Management Company Limited | Taunton | 2002 |
| 125 Sutherland Limited | New Milton | 2006 |
| 125 Trinity Road RTM Company Limited | London | 2026 |
| 125 Wightman Road Management Company Ltd | London | 2020 |
| 125 Yorktown Road Management Limited | Cambridge | 1995 |
| 125A and 125B Cranleigh Road Freehold Limited | Bournemouth | 2022 |
| 125A-D Swanlow Lane Management Company Limited | Winsford | 2022 |
| 126 Barry Road Ltd | London | 2014 |
| 126 Belgrave Road SW1 Limited | | 2003 |
| 126 Cambridge Street Freehold Limited | London | 2023 |
| 126 Cardiff Road Llandaff Management Company Limited | Cardiff | 2003 |
| 126 Castelnau Residents Company Limited | Upham, Southampton | 1989 |
| 126 Cathedral Road Owners Limited | Cardiff | 2025 |
| 126 Cavendish Road Freeholders Limited | London | 2016 |
| 126 Chesterfield Resmanco Limited | Bristol | 1996 |
| 126 Cleveland Street RTM Company Limited | Ticehurst | 2025 |
| 126 Courthill Road RTM Company Limited | London | 2022 |
| 126 Cromwell Road Bristol 6 Limited | Bristol | 1989 |
| 126 Croxted Road Management Company Limited | London | 2002 |
| 126 Dalyell Road (Freehold) Ltd | London | 2024 |
| 126 Goldhurst Terrace Limited | London | 2007 |
| 126 Grosvenor Place Freehold Limited | Datchet | 2022 |
| 126 London Road Management Company Limited | Landbeach | 2018 |
| 126 Lower Oldfield Park Bath (Management) Limited | Bath | 1991 |
| 126 Marine Parade (Brighton) Limited | Brighton | 2000 |
| 126 Percy Road Limited | London | 2013 |
| 126 Prince of Wales Road Limited | London | 2011 |
| 126 Rathcoole Gardens Limited | London | 2000 |
| 126 Shooters Hill Road Limited | London | 2004 |
| 126 Sinclair Road Management Company Limited | London | 1976 |
| 126 Sulgrave Road (Management Company) Limited | | 2004 |
| 126 Summer Road Limited | Thames Ditton | 2013 |
| 126 Sutherland Avenue Limited | Royston | 2019 |
| 126 to 136 (Even) Sackville Crescent RTM Company Limited | Romford | 2022 |
| 126 Upper Grosvenor Road Limited | Tunbridge Wells | 2001 |
| 126 Victoria Rise SW4 Ltd | London | 2004 |
| 126-128 Beaufort Road RTM Company Limited | Bournemouth | 2019 |
| 126-130 Sunningfields Road Residents Limited | London | 1986 |
| 126/128 Westbourne Grove Limited | London | 1988 |
| 126/128 Widmore Road (Management) Limited | Bromley | 1969 |
| 1263 Christchurch Road Limited | Bournemouth | 2002 |
| 1268 Harborough Road Limited | London | 2025 |
| 126A and B ST Johns Road RTM Company Ltd | Walthamstow | 2019 |
| 127 Abbeville Road Limited | London | 2000 |
| 127 Belsize Road (Hampstead) Management Company Limited | London | 1976 |
| 127 Boundary Road RTM Company Ltd | London | 2023 |
| 127 Camden Road Management Limited | London | 2009 |