| 905 Romford Road Ltd | Construction | 2023 |
| 905INC Ltd. | Wholesale & retail | 2025 |
| 909 Apparel Ltd | Wholesale & retail | 2024 |
| 909 Marketing Ltd | Professional & scientific | 2025 |
| 909 Revolutions Ltd | Professional & scientific | 2023 |
| 90:10 Group Limited | Professional & scientific | 2009 |
| 90DAYSIXPACK.SHOP Ltd | Education | 2025 |
| 90M Pictures Ltd | Information & communication | 2026 |
| 90PLUS Room Limited | Wholesale & retail | 2026 |
| 90S Indian Limited | Hospitality | 2026 |
| 90TENCO Ltd | Wholesale & retail | 2026 |
| 90TH Minute Ltd | Manufacturing | 2025 |
| 90UP Ltd | Professional & scientific | 2016 |
| 90WG Limited | Construction | 2024 |
| 91 & 95 Cricklewood Broadway Ltd | Real estate | 2021 |
| 91 (2) Blandford Street Limited | Real estate | 2024 |
| 91 and 91A Pelham Road Freehold Company Limited | Real estate | 2022 |
| 91 and 93 Standen Road Limited | Households | 2025 |
| 91 Aquarius Fashion Trend Limited | Wholesale & retail | 2022 |
| 91 Baker Street Tenant Limited | Real estate | 2019 |
| 91 Belvedere Road New Management Company Limited | Households | 2015 |
| 91 BHH Freehold Ltd | Households | 2026 |
| 91 Bishop's Road Management Company Limited | Households | 1984 |
| 91 Blandford Street Limited | Real estate | 2024 |
| 91 Bolingbroke Road Limited | Households | 2006 |
| 91 Brecknock Road Residents Limited | Households | 2016 |
| 91 Cambray Road Limited | Households | 2018 |
| 91 Camden Street Limited | Real estate | 2009 |
| 91 Comeragh House Ltd | Real estate | 2015 |
| 91 Cornwall Gardens Freehold Limited | Households | 2016 |
| 91 Downs Road Clapton Limited | Households | 2016 |
| 91 Fernhead Road Limited | Households | 1994 |
| 91 Fordwych Road Management Company Limited | Professional & scientific | 1983 |
| 91 Glennie Road Freehold Limited | Households | 2023 |
| 91 Hair and Beauty Ltd | Other services | 2019 |
| 91 Harringay Road Limited | Households | 2023 |
| 91 Hazlebury Road London RTM Company Limited | Households | 2012 |
| 91 Herne Hill Management Limited | Real estate | 1973 |
| 91 Jermyn Street Ltd | Real estate | 2023 |
| 91 Kirkstall Road Freehold Company Limited | Households | 2008 |
| 91 Ladbroke Grove Limited | Households | 2021 |
| 91 Leonard ST Management Ltd | Extraterritorial | 2021 |
| 91 Manor Avenue (London) Limited | Households | 1981 |
| 91 Mill Hill Road Freehold Limited | Households | 2018 |
| 91 Moray Road Limited | Households | 2019 |
| 91 Moscow Road (London) Limited | Households | 2015 |
| 91 Newington Green Road Limited | Households | 2011 |
| 91 Newlands Park Freehold Limited | Households | 2006 |
| 91 Old Oak Ltd | Real estate | 2019 |
| 91 Penton Place Limited | Households | 2022 |
| 91 Pirbright Road Developments LLP | | 2023 |
| 91 Railton Road Freehold Limited | Households | 2024 |
| 91 Randolph Avenue Ltd | Households | 2007 |
| 91 ST George's Drive Company Limited | Households | 2004 |
| 91 ST. Augustine's Road Limited | Households | 1988 |
| 91 Tierney Road Management Company Limited | Households | 1994 |
| 91 to 105 College Gardens Freehold Limited | Households | 2017 |
| 91 Tooting BEC Road Freehold Limited | Real estate | 2010 |
| 91 Tressillian Road Ltd | Households | 2023 |
| 91 Upper Tollington Park Flat Management Ltd | Households | 2008 |
| 91 Victoria Road Limited | Households | 2017 |
| 91 Villiers Road Limited | Real estate | 2016 |
| 91 Warrington Crescent Limited | Households | 1987 |
| 91 Worple Road Residents Limited | Households | 1991 |
| 91- 99 Pentonville Road (Freehold) Limited | Households | 2006 |
| 91-100 Prince of Wales Mansions Limited | Households | 1998 |
| 91-93 Richmond Road Freehold Limited | Households | 2017 |
| 91-95 Mirabel Road Management Limited | Households | 2008 |
| 91-95 ST Margaret's Road Twickenham Limited | Households | 2016 |
| 91-99 Holmbury Grove Forestdale Croydon Limited | Households | 2000 |
| 91/93 LEE Road Management Company Limited | Households | 1981 |
| 91/93 Westbourne Terrace Limited | Households | 1986 |
| 910 VIA Piana Limited | Hospitality | 2004 |
| 911 Brooksby Street Limited | Households | 2004 |
| 911 Group Ltd | Real estate | 2021 |
| 911 Link Ltd | Administrative & support | 2012 |
| 911 Recruitment Ltd | Administrative & support | 2024 |
| 911 SBD Limited | Wholesale & retail | 2008 |
| 913 Consulting Ltd | Information & communication | 2017 |
| 914 Music Group Ltd | Arts & recreation | 2023 |
| 9144 Records Ltd | Information & communication | 2025 |
| 919 Energies International Limited | Manufacturing | 2021 |
| 919 Vrede Ltd | Wholesale & retail | 2024 |
| 91930831029 Ltd | Professional & scientific | 2025 |
| 91A Limited | Wholesale & retail | 2025 |
| 91B Grosvenor Freehold Limited | Households | 2011 |
| 91GP Limited | Real estate | 2021 |
| 91M Ltd | Transport & logistics | 2022 |
| 92 Aberdeen Park Freehold Limited | Households | 2015 |
| 92 Acre Lane RTM Company Ltd | Households | 2015 |
| 92 Belsize Road Limited | Extraterritorial | 1983 |
| 92 Boleyn Road Freehold Limited | Households | 2019 |
| 92 Castlewood One Ltd | Real estate | 2026 |
| 92 Cathnor Road Management Company Limited | Households | 2008 |
| 92 Chester Road Management Company Limited | Households | 2003 |
| 92 Chesterfield Gardens Management Company Limited | Extraterritorial | 2014 |
| 92 Cornwall Gardens Limited | Households | 1987 |
| 92 Corrance Road RTM Company Ltd | Real estate | 2014 |
| 92 Dean Street Opco Limited | Hospitality | 2020 |
| 92 Disraeli Road Freehold Limited | Households | 2011 |