| 100 Finsbury Park Road Limited | London | 2007 |
| 100 Gifford Street Limited | | 1996 |
| 100 Gloucester Road Management Limited | London | 1992 |
| 100 Gloucester Terrace (Management) Limited | London | 1969 |
| 100 Greencroft Gardens Limited | London | 2000 |
| 100 Grove Avenue Management Company Limited | Uxbridge | 1991 |
| 100 Halford Road Limited | London | 2017 |
| 100 Hammersmith Grove Management Limited | London | 2022 |
| 100 Hanley Road Residents Company Limited | London | 1993 |
| 100 Hazellville Road Limited | London | 1997 |
| 100 Hervey Road Residents Association Limited | London | 1980 |
| 100 HGH Management Company Limited | London | 2020 |
| 100 Huddleston Road Management Company Limited | London | 1999 |
| 100 Ifield Road Limited | London | 2005 |
| 100 Inverness Terrace Limited | Potters Bar | 2003 |
| 100 Iverson Road Limited | London | 2006 |
| 100 Kensington Church ST. Ltd. | | 1995 |
| 100 Kensington Management Company Limited | London | 2024 |
| 100 Lady Margaret Road Limited | Harrow | 2008 |
| 100 Lansdowne Drive RTM Company Ltd | London | 2026 |
| 100 Lexham Gardens Limited | | 1991 |
| 100 Melfort Road RTM Company Limited | London | 2026 |
| 100 Montgomery Street Limited | Hove | 1998 |
| 100 Newent Close (Freehold) Limited | London | 2017 |
| 100 Old Woolwich Road RTM Company Ltd | Romsey | 2019 |
| 100 Osborne Road Freehold Limited | Newcastle Upon Tyne | 2020 |
| 100 Osborne Road Limited | Windsor | 1998 |
| 100 Palace Gardens Terrace Limited | London | 1991 |
| 100 Peckham Hill Street (Management) Limited | | 1998 |
| 100 Pembroke Road Ltd | Bristol | 1995 |
| 100 Portnall Road RTM Company Ltd | London | 2019 |
| 100 Queens Drive Management Limited | London | 2002 |
| 100 Saltram Crescent W9 3JX Freehold Management Ltd | London | 2025 |
| 100 Shenley Road Limited | London | 2023 |
| 100 Station Road (Southampton) Management Limited | Southampton | 2020 |
| 100 Stondon Park Limited | London | 2020 |
| 100 to 111 Quarry Hill Road Freehold Company Limited | Upminster | 2018 |
| 100 Tollington Way Freehold Company Limited | London | 2005 |
| 100 Westminster Bridge Road Management Limited | Croydon | 2000 |
| 100 Westway Management Limited | Oxford | 2013 |
| 100 Wilberforce Road (London) RTM Company Limited | Harlow | 2017 |
| 100 Willingdon Road Limited | Eastbourne | 2020 |
| 100 Worple Road Limited | Chesham | 2017 |
| 100-102 Mackenzie Road RTM Limited | London | 2024 |
| 100-110 (Even) Phoenix Way RTM Company Ltd | Stowmarket | 2023 |
| 100-111 Holmbury Grove (Freehold) Limited | London | 2000 |
| 100/100A Stanford Avenue (Management) Ltd | Brighton | 2011 |
| 100/102 Portsmouth Road (Camberley) Management Limited | Camberley | 2002 |
| 100A Grove Park Management Company Limited | London | 2022 |
| 100A Kennel Ride Management Company Limited | Ascot | 2024 |
| 100KWRA Limited | London | 2025 |
| 101 & 103 Replingham Road (Freehold) Limited | London | 2023 |
| 101 A&B Bampton Street Ltd | Oswestry | 2016 |
| 101 Albert Bridge Road Management Company Limited | | 1983 |
| 101 and 101A Plashet Grove Freehold Limited | London | 2022 |
| 101 Anerley Road (Management) Limited | Maidstone | 1991 |
| 101 Arica Road Ltd | London | 2021 |
| 101 Babington Road RTM Company Limited | London | 2015 |
| 101 Bartholomew Road RTM Company Limited | London | 2008 |
| 101 Bath Street Management Company Limited | Salisbury | 2019 |
| 101 Buckingham Road Brighton Limited | Hove | 2010 |
| 101 Canfield Gardens Management Limited | London | 2022 |
| 101 Clouds Hill RD Ltd | Cardiff | 2023 |
| 101 Comeragh Road Management Company Ltd | London | 2026 |
| 101 Ebury Street Limited | Richmond | 2020 |
| 101 Elgin Avenue Management Company Limited | London | 1994 |
| 101 ELM Park Management Limited | London | 2004 |
| 101 Finborough Road Limited | London | 2005 |
| 101 Frobisher Road Limited | | 2006 |
| 101 Garratt Lane RTM Company Limited | Upham | 2011 |
| 101 Hamilton Road RTM Company Limited | London | 2015 |
| 101 Hampton Road Ltd | Bristol | 2026 |
| 101 Hampton Road Property Limited | Bristol | 2026 |
| 101 Hendon Way Ltd | Leeds | 2020 |
| 101 Hereford Road Limited | London | 2021 |
| 101 High Road Leyton Management Ltd | Woodford Green | 2020 |
| 101 Holmesdale Road RTM Company Limited | Seaton | 2025 |
| 101 Hornsey Lane (Freehold) Limited | London | 2023 |
| 101 Hornsey Lane RTM Company Limited | Swanley | 2006 |
| 101 Ifield Road Freehold Limited | Angmering | 2014 |
| 101 Lansdowne Place Hove Limited | East Sussex | 1991 |
| 101 Ledbury Freehold Limited | London | 2019 |
| 101 Leighton Road Residents Limited | Headbourne Worthy | 1993 |
| 101 Lewisham Way Ltd | London | 2019 |
| 101 Lilliput Road Management Company Limited | Bournemouth | 2010 |
| 101 Llanover Road Ltd | Wembley | 2019 |
| 101 Manchester Road Management Limited | Wilmslow | 2025 |
| 101 Manor Avenue Freehold Limited | London | 2019 |
| 101 Messina Avenue Limited | Bushey | 2022 |
| 101 Mill Hill Road Limited | London | 1996 |
| 101 Mortimer Road Freehold Ltd | London | 2018 |
| 101 Munster Road (Fulham) Ltd | Pinner | 2023 |
| 101 Penarth Road Management Company Limited | Cardiff | 2007 |
| 101 Qbridge Road RTM Company Limited | Westcliff On Sea | 2024 |
| 101 Roundhill Crescent Limited | Brighton | 2019 |
| 101 Russell Road Management Limited | London | 2012 |
| 101 Station Road Management Limited | Dunstable | 2011 |
| 101 Stondon Park RTM Company Limited | London | 2013 |
| 101 Sutherland Avenue Limited | London | 2001 |
| 101 the Homestead Ltd | Plymouth | 2020 |