| 14 Arragon Gardens Management Limited | Households | 2013 |
| 14 Atherstone Mews Management Limited | Administrative & support | 2012 |
| 14 Baldwyn Gardens Management Company Limited | Households | 1997 |
| 14 Barkston Gardens Ltd | Construction | 2024 |
| 14 Batoum Gardens Freehold Limited | Households | 2024 |
| 14 Bedford Square Limited | Real estate | 2021 |
| 14 Belsize Square Management Limited | Real estate | 1974 |
| 14 Bendemeer Road (Management) Limited | Real estate | 2012 |
| 14 Bloemfontein Road Management Company Limited | Households | 2023 |
| 14 Bolton Gardens Limited | Households | 2002 |
| 14 Bonchurch Road Limited | Households | 2004 |
| 14 Bonham Road Ltd | Real estate | 2026 |
| 14 Bournevale RTM Company Limited | Households | 2015 |
| 14 Bramham Gardens Limited | Households | 1985 |
| 14 Bridge Ltd | Real estate | 2021 |
| 14 Broadway Market Limited | Households | 2001 |
| 14 Brockley Cross RTM Company Limited | Households | 2025 |
| 14 Brook Street Management Company Limited | Real estate | 2020 |
| 14 Brookfield Road Limited | Households | 2018 |
| 14 Brussels Road Freehold Limited | Extraterritorial | 2008 |
| 14 Buer Road Freehold Limited | Households | 2021 |
| 14 Byne Road Sydenham Management Company Limited | Extraterritorial | 1992 |
| 14 Cadogan Gardens Freehold Limited | Extraterritorial | 2015 |
| 14 Cadogan Terrace Limited | Households | 2004 |
| 14 Calthorpe Street Freehold Limited | Professional & scientific | 2007 |
| 14 Cambridge Street RTM Company Ltd | Households | 2019 |
| 14 Capital Investments Limited | Real estate | 2024 |
| 14 Cardiff Road Limited | Construction | 2006 |
| 14 Carlingford Road Limited | Households | 2007 |
| 14 Carlton Road Ltd | Households | 2019 |
| 14 Casewick Road Management Company Limited | Households | 2017 |
| 14 Casson Street Limited | Households | 2000 |
| 14 Castelnau Freehold Limited | Households | 2017 |
| 14 Castelnau Management Limited | Households | 1983 |
| 14 Castledine Ltd | Real estate | 2016 |
| 14 Chadwick Road Limited | Households | 1991 |
| 14 Chalcot Gardens (Hampstead) Management Company Limited | Households | 1986 |
| 14 Chapel Street Ltd | Real estate | 2021 |
| 14 Chelverton Road Limited | Households | 2025 |
| 14 Chesham Place (RTM) Company Limited | Administrative & support | 2010 |
| 14 Chesham Place Freehold Limited | Other services | 2019 |
| 14 Chesterford Gardens Ltd. | Extraterritorial | 2008 |
| 14 Cheverton Road Ltd | Households | 2014 |
| 14 Church Terrace Limited | Real estate | 1992 |
| 14 City Road Residential Limited | Real estate | 2025 |
| 14 Clapton Passage Limited | Real estate | 2014 |
| 14 Clifton Road Residents Association Limited | Households | 1987 |
| 14 Collingham Place Limited | Households | 2017 |
| 14 Comerford Road RTM Company Ltd | Households | 2026 |
| 14 Compayne Gardens Limited | Professional & scientific | 2002 |
| 14 Connaught Road Limited | Households | 1992 |
| 14 Cresswell Gardens Freehold Limited | Households | 2016 |
| 14 Curzon Street 1 Limited | Other services | 2010 |
| 14 Curzon Street 2 Limited | Professional & scientific | 2016 |
| 14 Dagmar Road Limited | Households | 2012 |
| 14 Daleham Gardens Freehold Limited | Households | 2014 |
| 14 Danehurst Street Freehold Limited | Extraterritorial | 2011 |
| 14 Day Mani Limited | Other services | 2025 |
| 14 Degrees Ltd | Health & social care | 2016 |
| 14 Disraeli Road Putney Limited | Households | 2016 |
| 14 Dollis Avenue Freehold Limited | Households | 2015 |
| 14 Dollis Road Management Limited | Extraterritorial | 2015 |
| 14 DRY Cleaners Ltd | Other services | 2010 |
| 14 Dumbarton Freehold Limited | Households | 2017 |
| 14 East Ltd | Professional & scientific | 2023 |
| 14 Edge Street Limited | Households | 2020 |
| 14 Egbert Street (Freehold) Ltd | Households | 2020 |
| 14 Ellerdale Road RTM Company Limited | Households | 2011 |
| 14 ELM Grove Management Company Limited | Households | 2014 |
| 14 Elms Road Limited | Households | 2012 |
| 14 Elvaston Place Management Limited | Households | 1999 |
| 14 Eythorne RD Ltd | Households | 2024 |
| 14 Fairbridge Road RTM Company Limited | Professional & scientific | 2015 |
| 14 Faraday Road Limited | Households | 2006 |
| 14 Ferncroft Avenue Limited | Households | 2021 |
| 14 Florence Road, W5 Management Limited | Real estate | 1978 |
| 14 Floyd Road RTM Company Limited | Administrative & support | 2007 |
| 14 Freeland Road RTM Company Limited | Households | 2018 |
| 14 Frogham Green Ltd | Real estate | 2023 |
| 14 Frognal Gardens Management Limited | Real estate | 1995 |
| 14 Gaskarth Road Limited | Households | 2009 |
| 14 GIS Limited | Professional & scientific | 2012 |
| 14 Glenmore Road Limited | Real estate | 2015 |
| 14 Graces Road Limited | Households | 2008 |
| 14 Grange Gardens (Eastbourne) Management Company Limited | Hospitality | 2008 |
| 14 Group Limited | Financial services | 2023 |
| 14 Grove Lane Ltd | Real estate | 2018 |
| 14 Gruneisen Road Freehold Company Limited | Households | 2020 |
| 14 Gunter Grove Limited | Construction | 1994 |
| 14 Hall Road Freehold Limited | Households | 2021 |
| 14 Hall Road Management Limited | Households | 1986 |
| 14 Hannington Road Freehold Company Limited | Households | 2018 |
| 14 Harley Street Limited | Real estate | 2021 |
| 14 Harvey Road Ltd | Households | 2024 |
| 14 Haslemere Management Limited | Households | 1982 |
| 14 Heath Street Limited | Construction | 2025 |
| 14 Hemstal Road Limited | Real estate | 2015 |
| 14 High Ridge Limited | Real estate | 2019 |
| 14 Highbury New Park Limited | Households | 1998 |
| 14 Holmdale Road (Freehold) Limited | Real estate | 2006 |