| Griffon Land & Estates Limited | Real estate | 1973 |
| Griffon Land Holdings Limited | Real estate | 1965 |
| Griffon Limited | Real estate | 1991 |
| GSL Tech Ltd | Information & communication | 2009 |
| Haller Metals Economics Limited | Professional & scientific | 2013 |
| Hamilton Wine Trading Limited | Wholesale & retail | 2018 |
| Harbour Design Interiors Ltd | Construction | 2017 |
| Harold Phillips and Company Limited | Financial services | 2007 |
| Herio Ltd | Information & communication | 2021 |
| Hi-Line Lighting Limited | Wholesale & retail | 2012 |
| Home-Start Richmond, Kingston & Hounslow | Professional & scientific | 2005 |
| Homewize Ltd | Real estate | 2020 |
| HPM Trading Ltd | Wholesale & retail | 2022 |
| Infinium Hvpt 1 LP | | 2023 |
| Infinium Logistics Holdings Limited | Financial services | 2021 |
| Insele Holdings Ltd | Administrative & support | 2024 |
| J.W. Contract Flooring Limited | Construction | 2008 |
| Jackson Longe Limited | Professional & scientific | 2011 |
| JMOT04 Limited | Professional & scientific | 2020 |
| JYC Accountants Ltd | Professional & scientific | 2009 |
| Karelia Tobacco Company (UK) Limited | Manufacturing | 2002 |
| Keepfer Limited | Financial services | 2006 |
| Keffi Associates Limited | Professional & scientific | 2009 |
| Kidadl Ltd | Administrative & support | 2014 |
| Landswood Management Limited | Households | 1988 |
| Libbey HR Limited | Professional & scientific | 2004 |
| LLF Productions Ltd | Information & communication | 2016 |
| Lodestar London Ltd | Professional & scientific | 2024 |
| London Ifppps Ltd | Professional & scientific | 2020 |
| Mahenge Resources Limited | Mining & quarrying | 2021 |
| Malbridge Limited | Construction | 2013 |
| Malfer Property Limited | Real estate | 2022 |
| Mantino Trading (UK) Limited | Wholesale & retail | 2016 |
| Matt Clerkin Creative Ltd | Professional & scientific | 2021 |
| MCC Education Intelligence Ltd | Professional & scientific | 2017 |
| Mediadante UK Services Ltd | Professional & scientific | 2016 |
| Mercer Design Limited | Arts & recreation | 2002 |
| MFT Capital Ltd | Other services | 2018 |
| Microcapital Ltd | Information & communication | 2019 |
| Mira Jackson Holdings Limited | Real estate | 2022 |
| Misuenos (Kids) Limited | Extraterritorial | 2024 |
| Mjay Ltd | Real estate | 2022 |
| Moff Luxury Ltd | Professional & scientific | 2023 |
| Mollsam Properties Limited | Real estate | 2011 |
| Monume Holdings Limited | Financial services | 2022 |
| Morphyx Ltd | Manufacturing | 2016 |
| Myco Systems Limited | Information & communication | 1984 |
| Nattura Consulting Limited | Administrative & support | 2014 |
| NO. 9 Investments Limited | Other services | 2013 |
| Operational Consulting Partners Limited | Professional & scientific | 2015 |
| Oxford Laboratory Services Ltd | Information & communication | 2024 |
| Pageonetraffic Ltd | Information & communication | 2010 |
| Patally Ltd | Health & social care | 2024 |
| Peermusic (U K) Limited | Information & communication | 1932 |
| Personalised Surgery UK Limited | Wholesale & retail | 2023 |
| Personos IT (UK) Limited | Information & communication | 2012 |
| Pet Squad Limited | Information & communication | 2009 |
| Phillips & Southern Limited | Real estate | 2000 |
| Plinian Capital Limited | Mining & quarrying | 2009 |
| PPN Admin Ltd | Administrative & support | 2023 |
| PPN Five Ltd | Arts & recreation | 2022 |
| PPN Four Ltd | Hospitality | 2022 |
| PPN Franchise Ltd | Other services | 2022 |
| PPN Three Ltd | Hospitality | 2022 |
| PPN Two Ltd | Hospitality | 2022 |
| PPN Ventures Ltd | Other services | 2022 |
| Primal Playground Ltd | Arts & recreation | 2025 |
| Pro Athlete Ltd | Education | 2022 |
| Project HF Ltd | Professional & scientific | 2025 |
| Putt IP Ltd | Financial services | 2021 |
| Putt Noodle East Ltd | Arts & recreation | 2021 |
| Queensberry House Management Limited | Real estate | 1985 |
| R H and I El-Hoshi Design Limited | Extraterritorial | 2007 |
| RAA Audit LLP | | 2019 |
| RAA Baker Watkin Accounting Ltd | Professional & scientific | 2019 |
| RAA DSM Ltd | Professional & scientific | 2021 |
| RAA Gaglani & Co Ltd | Professional & scientific | 2023 |
| RAA Group Holdings Ltd | Professional & scientific | 2022 |
| RAA Hilldean Ltd | Professional & scientific | 2021 |
| RAA Justa & Co Ltd | Professional & scientific | 2022 |
| RAA Leadersbooks Ltd | Professional & scientific | 2023 |
| RAA Midco Ltd | Professional & scientific | 2021 |
| RAA Shacter Cohen & BOR Ltd | Professional & scientific | 2021 |
| RAA Westlake Clark Ltd | Professional & scientific | 2006 |
| Richfield Properties Limited | Real estate | 1961 |
| Richmond Accounting & Advisory Ltd | Professional & scientific | 2007 |
| Richmond Accounting and Advisory Audit Ltd | Professional & scientific | 2026 |
| Richmond Beauty Ltd | Other services | 2023 |
| Richmond Fish and Chips Ltd | Hospitality | 2025 |
| Richmond Smartbooks Ltd | Professional & scientific | 2023 |
| Rosedale Road Limited | Real estate | 2011 |
| S L Trampolines Ltd | Arts & recreation | 2015 |
| Selwyn Group Limited | Professional & scientific | 2018 |
| Sgtm England Limited | Construction | 2025 |
| Shech Limited | Wholesale & retail | 2012 |
| Shoal Computer Solutions Ltd | Information & communication | 2002 |
| Simon Milthorp Ltd | Professional & scientific | 2012 |
| SKS (Croydon) Ltd | Professional & scientific | 2017 |
| SKS (North East) Limited | Professional & scientific | 2020 |
| SKS (So-Bh) Midco Limited | Professional & scientific | 2019 |