| 28G Devonshire Place Limited | Real estate | 2019 |
| 28GRAMS Nutraceuticals Ltd | Wholesale & retail | 2025 |
| 28HG Property Ltd | Real estate | 2024 |
| 28HILLSIDE Ltd | Real estate | 2021 |
| 28KM Propco Limited | Households | 2024 |
| 28MR Limited | Administrative & support | 2026 |
| 28MUSIC Ltd | Arts & recreation | 2024 |
| 28NEWTOWNROAD Limited | Real estate | 2017 |
| 28PRESSED Ltd | Other services | 2023 |
| 28PRODUCTIONS Ltd | Information & communication | 2025 |
| 28REPAIRS Ltd | Manufacturing | 2025 |
| 28TEN Ltd | Administrative & support | 2024 |
| 28TH NOV Limited | Manufacturing | 2022 |
| 28WAYSSOLUTIONS Ltd | Information & communication | 2024 |
| 28X Ltd | Information & communication | 2023 |
| 29 & 31 Bryan Avenue Limited | Households | 2023 |
| 29 & 31 Idlecombe Road Management Limited | Households | 2004 |
| 29 & 31 Richborne Terrace Ltd | Households | 2004 |
| 29 - 33 Sloane Court West Freehold Company Limited | Real estate | 2012 |
| 29 07 2004 Ltd | Wholesale & retail | 2024 |
| 29 Abercorn Place Right to Manage Company Limited | Households | 2009 |
| 29 Aden Grove, Stoke Newington London N16 (Freehold) Limited | Extraterritorial | 2008 |
| 29 Adon Park Ltd | Real estate | 2025 |
| 29 Agar Grove Management Limited | Households | 1998 |
| 29 Agnew Road (Management Company) Limited | Hospitality | 2007 |
| 29 Alexandra Drive SE19 Limited | Households | 2013 |
| 29 Almeric Road RTM Company Limited | Households | 2024 |
| 29 Avenue Road Residents Company Limited | Households | 1973 |
| 29 Aynhoe Road (Residents) Limited | Households | 1981 |
| 29 Balham Grove RTM Company Limited | Households | 2021 |
| 29 Barmeston Road Management Limited | Households | 2007 |
| 29 Batoum Gardens Management Company Limited | Households | 2005 |
| 29 Beechwood Grove Ltd | Real estate | 2025 |
| 29 Belmont Road Limited | Households | 2003 |
| 29 Bentons Lane RTM Company Ltd | Administrative & support | 2014 |
| 29 Bicknell Road Limited | Households | 2017 |
| 29 Birchington Road Limited | Households | 2007 |
| 29 Bishops Road Limited | Real estate | 1986 |
| 29 Bonfield Road Ltd | Households | 2019 |
| 29 Brewster Gardens Property Management Company Limited | Households | 2017 |
| 29 Broad ST Ltd | Real estate | 2022 |
| 29 Brondesbury Road Management Company Limited | Households | 1996 |
| 29 Brownswood Road Limited | Households | 2007 |
| 29 Buckland Crescent Limited | Households | 2026 |
| 29 Buckmaster Road Limited | Households | 2022 |
| 29 Burgoyne Road Flat Owners Limited | Real estate | 2024 |
| 29 Burgoyne Road Freeholders Limited | Households | 2002 |
| 29 Byron Road Management Company Limited | Real estate | 2019 |
| 29 Champion Hill Management Company Limited | Professional & scientific | 2020 |
| 29 Charles Street Management Limited | Households | 2025 |
| 29 Chiswick High RD RTM Company Limited | Households | 2025 |
| 29 Clerkenwell Green Limited | Hospitality | 2026 |
| 29 Cleveland Avenue Limited | Households | 2021 |
| 29 Coldershaw Road Limited | Households | 2004 |
| 29 Corfton Road Residents Company Limited | Real estate | 2015 |
| 29 CR Freehold Ltd Ltd | Real estate | 2024 |
| 29 Craven Street Limited | Real estate | 2007 |
| 29 Crescent Road Ramsgate CT11 Ltd | Households | 2021 |
| 29 Crockerton Road Limited | Households | 2007 |
| 29 Cromford Road Freehold Limited | Households | 2014 |
| 29 Crookham Road Management Limited | Households | 1991 |
| 29 Croydon Road Limited | Households | 2019 |
| 29 Cruden Street London N1 Limited | Households | 1998 |
| 29 Dancer Road Management Limited | Real estate | 1989 |
| 29 Devonport Road Management Limited | Households | 1997 |
| 29 Devonshire Place Freehold Limited | Households | 2023 |
| 29 Dulwich Road Management Company Limited | Households | 2005 |
| 29 Eardley Crescent Residents Association Limited | Real estate | 1988 |
| 29 Edenvale Street Freehold Limited | Real estate | 2026 |
| 29 Elsworthy Road Management Limited | Households | 2004 |
| 29 Essendine Road Property Management Company Limited | Households | 1992 |
| 29 Evelyn Gardens RTM Company Limited | Real estate | 2015 |
| 29 Eversfield Place (Management Company) Limited | Administrative & support | 2004 |
| 29 Fairbourne Road RTM Company Ltd | Households | 2020 |
| 29 Fairfield Gardens Ltd. | Real estate | 1995 |
| 29 Fawcett Street Management Company Limited | Households | 2000 |
| 29 Fawnbrake Avenue Management Company Limited | Households | 2011 |
| 29 Ferme Park Management Ltd | Households | 2022 |
| 29 Filmer Road Management Limited | Real estate | 2007 |
| 29 Gainsborough Ltd | Real estate | 2021 |
| 29 Gilbert Road (Bristol) Limited | Households | 2016 |
| 29 Glenton Road RTM Company Limited | Households | 2018 |
| 29 Gloucester Crescent Limited | Hospitality | 1998 |
| 29 Godolphin Road Management Limited | Households | 2004 |
| 29 Grosvenor Avenue Management Limited | Real estate | 2007 |
| 29 Grosvenor Road Freeholders Limited | Real estate | 2009 |
| 29 Gunter Grove Management Company Limited | Real estate | 2008 |
| 29 Haling Park Limited | Real estate | 2016 |
| 29 Hampstead Lane Limited | Households | 2004 |
| 29 Harold Road Limited | Households | 2000 |
| 29 Hayter Road Freehold Company Limited | Households | 2024 |
| 29 Hayter Road RTM Company Limited | Households | 2022 |
| 29 Hillcrest Road Limited | Households | 2024 |
| 29 Hillfield Road Limited | Administrative & support | 2016 |
| 29 Holmdene Avenue Limited | Households | 2015 |
| 29 Howitt Road (Company) Limited | Real estate | 2015 |
| 29 Inglis Road Limited | Households | 2000 |
| 29 Inverness Ltd | Real estate | 2017 |
| 29 Kensington Court Limited | Households | 1999 |
| 29 Kitto Road RTM Company Limited | Households | 2023 |