| Dave Roberts Lighting and Vision Limited | Administrative & support | 2008 |
| DE Niro's Barbers (Cheam) Limited | Other services | 2024 |
| Designer Touches Limited | Other services | 2009 |
| Devine IAC Ltd | Construction | 1996 |
| DG Property Investment Services Ltd | Real estate | 2020 |
| DG Property Venture Services Ltd | Financial services | 2022 |
| Dharam Enterprises Limited | Real estate | 2010 |
| DI Carlo Limited | Other services | 2011 |
| Diamond Education Ltd | Education | 2025 |
| Direct Management Solutions Limited | Construction | 2004 |
| DJM Hair Ltd | Other services | 2022 |
| Dlhfintech Ltd | Information & communication | 2008 |
| Dormeu Limited | Information & communication | 2016 |
| Dorset Computing Services Limited | Information & communication | 2005 |
| DR Anwar Hussein LLP | | 2020 |
| DR M Harvey Associates Ltd | Extraterritorial | 2010 |
| DR Puvi & Co Ltd | Real estate | 2017 |
| Drls Limited | Information & communication | 2008 |
| Duclo Ltd | Information & communication | 2021 |
| Dynamo Technology Ltd | Information & communication | 2025 |
| E.J.Mitchell Builders Ltd | Construction | 2016 |
| Eade Cleaning Company Limited | Administrative & support | 2003 |
| Eckee Limited | Professional & scientific | 2003 |
| Efevina Joint Heirs (UK) Limited | Administrative & support | 2020 |
| EL3 Limited | Real estate | 2023 |
| Electrix Twenty 4 Ltd | Construction | 2015 |
| Eliscon Ltd | Professional & scientific | 2017 |
| Elite EV Charge Limited | Construction | 2020 |
| Elliott OPS Services Ltd | Administrative & support | 2020 |
| Emancee Limited | Professional & scientific | 2005 |
| Emma's Hair of Surbiton Ltd | Other services | 2017 |
| F.I.R.M.A. S.R.L. | | 1992 |
| Fjam Ltd | Real estate | 2023 |
| Flame Construction Limited | Construction | 1992 |
| Floorplanners Limited | Professional & scientific | 2003 |
| FM Associated Ltd | Financial services | 2022 |
| Fordean Limited | Construction | 1985 |
| Foresight First Limited | Administrative & support | 1997 |
| Fusion Office Design Ltd | Wholesale & retail | 2012 |
| FW Writing Limited | Professional & scientific | 2019 |
| G & J Management Limited | Real estate | 2018 |
| Galley@Fowey Ltd | Hospitality | 2018 |
| Gaul Property Group Ltd | Construction | 2024 |
| Genesis Protect Ltd | Financial services | 2017 |
| George LIM and Company Limited | Professional & scientific | 2008 |
| Gilston Painting Contractors Limited | | 1991 |
| Glomb Ltd | Construction | 2020 |
| Gracetaylor Limited | Wholesale & retail | 2015 |
| Gracilis Ltd. | Construction | 1996 |
| Gray Electrical Limited | Construction | 2007 |
| GWC Construction Ltd | Extraterritorial | 2016 |
| H & F Badcock Mouldings Limited | Construction | 2011 |
| H R Crockett Law Limited | Professional & scientific | 2014 |
| Halsey & Co (Accountants) Ltd | Professional & scientific | 2010 |
| Harbour View Heights Management Company Limited | Real estate | 2026 |
| Hattie Harris Properties Ltd | Real estate | 2021 |
| HC & MG Ltd | Hospitality | 2018 |
| Hedges N Trees Limited | Administrative & support | 2013 |
| Hema Diagnostics Limited | Health & social care | 2008 |
| Heritage Manufacturing Limited | Wholesale & retail | 1986 |
| Highgrove Land Ltd | Real estate | 2006 |
| Holder Heating Limited | Construction | 2014 |
| Hunter Allen Media Ltd | Professional & scientific | 2007 |
| I C Legal Services Limited | Professional & scientific | 2009 |
| I CAN Preschools Ltd | Education | 2018 |
| IAN Bailey Consulting Ltd | Professional & scientific | 2020 |
| ILF Swim and Spa Limited | Wholesale & retail | 2024 |
| Indigo Ridge Developments Ltd | Construction | 2019 |
| Indskann Ltd | Real estate | 2018 |
| Infeac Limited | Other services | 2017 |
| Installsmart Limited | Administrative & support | 2021 |
| Instia Holdings Limited | Real estate | 2022 |
| Instia Limited | Construction | 2013 |
| Integra Outsourcing Ltd | Professional & scientific | 2009 |
| Interactive Marketing (UK) Limited | Administrative & support | 2004 |
| Iron Forge Systems Limited | Information & communication | 2024 |
| Ironstone Development Group Ltd | Administrative & support | 2018 |
| J & P Property Management Services Ltd | Real estate | 2021 |
| J&J Builders Limited | Real estate | 2013 |
| Jibes Consultancy Ltd | Professional & scientific | 2022 |
| Jskr Holdings Limited | Real estate | 2021 |
| Justness Properties Limited | Real estate | 2022 |
| K G P Services Limited | Hospitality | 2023 |
| KAG Legal Limited | Professional & scientific | 2018 |
| Kenningtorr Consulting Ltd | Professional & scientific | 2017 |
| Khun MAE PHA Ruay LLP | | 2026 |
| Kingsmead Global Limited | Professional & scientific | 2019 |
| Kinshuk Consultancy Limited | Information & communication | 2010 |
| KLS Legal Services Limited | Professional & scientific | 2012 |
| Klsw Property Limited | Real estate | 2013 |
| Krishna Property Investments Ltd | Households | 2020 |
| LE Moulin Neuf Limited | Professional & scientific | 2019 |
| Lengian Real Estate Limited | Real estate | 2023 |
| Less IS Moore Aesthetics Ltd | Health & social care | 2021 |
| Lewco Systems Limited | Construction | 2016 |
| Lexteq Limited | Professional & scientific | 2012 |
| Lifeline Medical Care Limited | Health & social care | 2012 |
| London City Retreat Limited | Arts & recreation | 2014 |
| Londonlec Electrical & Heating Services Ltd | Construction | 2026 |
| Lovegrub Enterprises Limited | Hospitality | 2017 |