| 11 Plus Ascend Limited | Education | 2026 |
| 11 Porchester Square Limited | Households | 2013 |
| 11 Somerset Street Management Company Limited | Households | 1980 |
| 11 Southleigh Road Management Limited | Real estate | 1985 |
| 11 Sydenham Road Management Limited | Real estate | 2004 |
| 11 the Avenue (Management) Limited | Households | 1981 |
| 11 the Paragon Clifton Bristol Management Company Limited | Households | 1980 |
| 11 Victoria Walk Management Company Limited | Households | 1979 |
| 11 West Mall Management Limited | Households | 1995 |
| 11 West Park Management Company Limited | Households | 1994 |
| 11 Whatley Road Management Limited | Households | 2021 |
| 11 Wootton Crescent Management Limited | Households | 2017 |
| 11 York Road Management Company Limited | Households | 2017 |
| 11, Westbury Road Management Limited | Households | 1975 |
| 11.2 Financial Planning Ltd | Professional & scientific | 2019 |
| 110 Pembroke Road Management Company Limited | Households | 2004 |
| 111 Ashley Down Road (Bristol) Management Limited | Extraterritorial | 2014 |
| 111 Cromwell Road Management Company Limited | Households | 2009 |
| 111 Hampton Road, Redland Management Company Limited | Households | 1987 |
| 111 Redland Road Management Company Limited | Households | 1991 |
| 111 Two Mile Limited | Real estate | 2021 |
| 112 Bell Hill Management Limited | Households | 2012 |
| 112 City Road Management Company Limited | Households | 2005 |
| 112 Crmc Limited | Households | 2010 |
| 113 Burley Grove Management Limited | Real estate | 2011 |
| 113 Hampton Road Management Company Limited | Real estate | 2012 |
| 113 Pembroke Road Management Company Limited | Households | 1983 |
| 113 Redland Road (Management) Limited | Households | 1983 |
| 113 Richmond Road Management Company Limited | Households | 1997 |
| 113 West Street Management Limited | Real estate | 2018 |
| 113/114 High Street Winchester Limited | Real estate | 2008 |
| 114 Chesterfield Road Management Company Limited | Households | 1994 |
| 114 Hotwell Limited | Households | 2021 |
| 114 Richmond Road Management Company Ltd | Real estate | 2021 |
| 114 ST Michaels Hill Management Limited | Real estate | 2008 |
| 114-118 Muller Road Management Limited | Real estate | 2008 |
| 115 Ashley Road Management Company Limited | Households | 1979 |
| 115 Bell Hill Road, Flats a, B, C & D Management Committee Ltd | Households | 2022 |
| 115 Coldharbour Road (Management) Limited | Households | 1986 |
| 115 Old Street Clevedon Management Company Ltd | Real estate | 2018 |
| 116 Edgeworth Management Company Limited | Households | 2026 |
| 116 Whiteway Road Management Company Ltd | Households | 2008 |
| 117 Hampton Road Management Company Limited | Households | 1985 |
| 118 Greville Road Property Management (1994) Limited | Households | 1993 |
| 118 Hotwells Road Management Company Limited | Households | 2005 |
| 118 Pembroke Road Management Limited | Households | 1981 |
| 118 Richmond Road Management Limited | Households | 2018 |
| 118 Taxis Ltd | Transport & logistics | 2026 |
| 119 & 121 North Street Management Company Limited | Hospitality | 2015 |
| 119 Coldharbour Road Management Limited | Households | 2003 |
| 119 North Road Management Company Limited | Households | 2015 |
| 119 Pembroke Road Management Company Limited | Households | 1998 |
| 119 Redland Road (Bristol) Limited | Hospitality | 1978 |
| 119 Somerset Road (Management) Limited | Professional & scientific | 1985 |
| 119 Winchester Road Management Company Limited | Households | 1979 |
| 11A,11B, 11C Almond Way, Bristol Management Company Limited | Households | 2026 |
| 11ALL Investments Ltd | Financial services | 2021 |
| 11ELEVEN Group Limited | Wholesale & retail | 2023 |
| 11ELEVEN Motion Ltd | Information & communication | 2023 |
| 11ELEVEN Series 2 UK Limited | Mining & quarrying | 2025 |
| 11ELEVEN UK Enterprises Ltd | Wholesale & retail | 2019 |
| 12 Ambra Vale East Clifton Management Company Limited | Households | 2003 |
| 12 Ambrose Road Management Limited | Households | 1985 |
| 12 Ashgrove Road Management Company Limited | Real estate | 1976 |
| 12 Ashley Road Management Limited | Households | 2014 |
| 12 Backfields Lane Management Company Ltd | Households | 2025 |
| 12 Beaufort East (Bath) Limited | Households | 1983 |
| 12 Bellevue Crescent Limited | Households | 2016 |
| 12 Blenheim Road Management Company Limited | Households | 1983 |
| 12 Brackenbury Road (Maintenance) Company Limited | Professional & scientific | 1982 |
| 12 Brunswick SQ Ltd | Households | 2019 |
| 12 Caledonia Place Management Limited | Households | 1980 |
| 12 Cambridge Park Limited | Households | 2018 |
| 12 Charlotte Street Management Company Limited | Households | 1989 |
| 12 Chertsey Road Management Company Limited | Real estate | 1980 |
| 12 Claremont Terrace Management Company Limited | Real estate | 2023 |
| 12 Clyde Road Redland Management Limited | Households | 1998 |
| 12 Cornwallis Crescent Management Limited | Households | 1991 |
| 12 Eastfield Road Management Company Limited | Hospitality | 1982 |
| 12 Elliston Road Management Company Limited | Households | 1985 |
| 12 Elton Mansions Management Company Limited | Households | 1991 |
| 12 Frederick Place Clifton Bristol Management Company Limited(The) | Households | 1983 |
| 12 Hampton Park Management Company Limited | Households | 1979 |
| 12 Hampton Road, Bristol (Management) Limited | Households | 1982 |
| 12 Hanbury Road RTM Company Limited | Real estate | 2004 |
| 12 Kingsley Road (Cotham) Management Company | Households | 1979 |
| 12 Miles Road, Clifton (Management) Limited | Households | 1980 |
| 12 Milford Street Management Limited | Households | 1992 |
| 12 Osborne Road Management Co. Limited | Households | 1983 |
| 12 Plus One Shop Ltd | Wholesale & retail | 2026 |
| 12 Quantock Road Management (Bristol) Limited | Households | 2016 |
| 12 Raleigh Road Limited | Real estate | 2013 |
| 12 Randall Road Management Company Limited | Hospitality | 1987 |
| 12 Richmond Terrace Management Limited | Households | 2025 |
| 12 Southfield Road Management Company Limited | Households | 1998 |
| 12 Station Road Management Limited | Households | 2008 |
| 12 Summerlays Place (Bath) Management Company Limited | Households | 1983 |
| 12 the Circus Management Company Limited | Households | 2019 |
| 12 the Down RMC Limited | Households | 2018 |
| 12 the Mall Management Co. Limited | Households | 1984 |