| 103 West END Lane Limited | Households | 2017 |
| 106 Priory Road Limited | Households | 2021 |
| 110 Goldhurst Terrace Limited | Real estate | 2005 |
| 13 DPR Limited | Real estate | 1999 |
| 135 West END Lane Management Company Limited | Households | 1999 |
| 141 - 150 Wymering Mansions RTM Company Ltd | Households | 2018 |
| 31 Corsham Street Limited | Households | 2023 |
| 39 Marlborough Hill Limited | Households | 1991 |
| 51 Abbey Road Limited | Real estate | 1997 |
| 55 Burrard Road Limited | Households | 2020 |
| 62 Cavendish Road Freehold Limited | Households | 2008 |
| 65 Greencroft Gardens Freehold Limited | Households | 2019 |
| Albert Lewis Gunsmiths Limited | Manufacturing | 2026 |
| Albion Vaults Limited | Administrative & support | 2011 |
| Baobab Property Services Limited | Real estate | 2017 |
| Beech Lawns Limited | Households | 2004 |
| BH Sports Performance Ltd | Education | 2022 |
| Butterfield Security Limited | Administrative & support | 2020 |
| Camfield Homes Limited | Real estate | 2012 |
| Canvas Partnerships Limited | Administrative & support | 2013 |
| Charlton Lodge Limited | Households | 2004 |
| Coltom Ltd | Real estate | 2020 |
| ETC U.K. Ltd | Other services | 1994 |
| Fernside Court (Holders Hill Road) Management Limited | Households | 1976 |
| Fitzalan Court Management Company Limited | Households | 2013 |
| Godolphin House (Freehold) Limited | Households | 1995 |
| Godolphin House Managements Limited | Households | 1963 |
| Goodfellas Barbershop (ST Albans) Limited | Other services | 2018 |
| H&W Health Limited | Health & social care | 2022 |
| HAB Laboratories Limited | Health & social care | 2017 |
| Hamilton Court Management (Ealing) Limited | Real estate | 1985 |
| I3 Design Limited | Information & communication | 1996 |
| Ice a Bar Limited | Administrative & support | 2006 |
| Infinity ICT Services Limited | Information & communication | 2019 |
| K.C.G.Residents Association Limited | Households | 1959 |
| King & Król London Limited | Construction | 2023 |
| Lancaster James Electrical Limited | Construction | 2016 |
| Lancaster James Holdings Limited | Financial services | 2022 |
| Linmore Homes Limited | Real estate | 1994 |
| Manenti's Chelsea Studios Limited | Households | 1992 |
| Mcdowalls Surveyors Limited | Real estate | 2010 |
| Novipark Limited | Other services | 2013 |
| PJR Media Group Limited | Professional & scientific | 2019 |
| Progauge Plastering Ltd | Construction | 2025 |
| Proglobal Fieldwork Limited | Professional & scientific | 2013 |
| R Moffatt Consulting Limited | Professional & scientific | 2013 |
| Read Bespoke Interiors Limited | Wholesale & retail | 2016 |
| Satellite Plus UK Ltd | Construction | 2011 |
| Seasons Cleaning Limited | Administrative & support | 2025 |
| Seasons of Norfolk Limited | Manufacturing | 1991 |
| Simpson Mortgage Services Ltd | Financial services | 2008 |
| Source Performance Ltd | Other services | 2023 |
| Source Performance Training Systems Limited | Health & social care | 2024 |
| ST Christopher's Residents Company Limited | Households | 1999 |
| ST Christophers Court (N19) Limited | Households | 2011 |
| Stopwatch Productions Limited | Information & communication | 2002 |
| THE Armoury Holdings Company Limited | Financial services | 2025 |
| THE Contentwise Group Limited | Professional & scientific | 2022 |
| THE Full English Training Company Ltd | Education | 2014 |
| TLE Properties Ltd | Real estate | 2023 |
| Wayland Estates Limited | Extraterritorial | 2012 |
| Welton Electrical Services Limited | Construction | 2010 |
| Wise Sharp Associates Limited | Professional & scientific | 2013 |