| Court Close Residents Association Limited | Households | 1964 |
| Cove Plastics Limited | Manufacturing | 1988 |
| Coyte's Limited | Real estate | 2019 |
| Creative Britain Limited | Information & communication | 2017 |
| Croqas Consulting Ltd. | Professional & scientific | 2000 |
| Crown Finishers (Surbiton) Ltd | Construction | 2012 |
| Cruickshank Associates Limited | Professional & scientific | 2000 |
| Culverton Limited | Real estate | 1997 |
| Curran Limited | Real estate | 1997 |
| Curto and Gittings Construction Limited | Construction | 2004 |
| Cuthbert ROW Freehold Company Limited | Households | 2006 |
| Cuthbert ROW Management Company Limited | Households | 2005 |
| Dalmatian Destinations Limited | Administrative & support | 2005 |
| Dartmouth Estates Limited | Administrative & support | 1997 |
| Dave Thompson Illustration Ltd | Other services | 2016 |
| Davidson Kelly & Co Limited | Professional & scientific | 1996 |
| Dawib Services Ltd | Transport & logistics | 2020 |
| Deaf and Equal Ltd | Education | 2018 |
| Digby PUB Management Limited | Hospitality | 2022 |
| Digital Mark Limited | Information & communication | 2008 |
| Digitorial Limited | Information & communication | 2003 |
| Disking International Limited | Information & communication | 1987 |
| Disking Technologies (UK) Limited | Information & communication | 2026 |
| Dizzy Heights (Golf) Limited | Information & communication | 2006 |
| DK & Associates Ltd | Professional & scientific | 2018 |
| Dodwell Commercial Services Ltd | Professional & scientific | 2025 |
| Dominic Schuster Limited | Manufacturing | 1999 |
| Dorset Garden Services Limited | Administrative & support | 2009 |
| Doverhay Consulting Limited | Professional & scientific | 2015 |
| Downs Road Epsom Limited | Real estate | 2016 |
| DR Connor Ltd | Information & communication | 2025 |
| Dragonfly Global Ltd | Extraterritorial | 2021 |
| Dragonscapes Limited | Administrative & support | 2013 |
| Dreamworld Partners Limited | Information & communication | 2016 |
| DSG Marketing Ltd | Professional & scientific | 2023 |
| Dustbusters (Barnes) Limited | Administrative & support | 1997 |
| Dustbusters (Chiswick) Ltd | Administrative & support | 2011 |
| Dytron Systems Limited | Information & communication | 1988 |
| Earth Electrical (Southern) Limited | Construction | 2010 |
| Easilyconverted.Com Ltd | Manufacturing | 2020 |
| East Hants Arborists Ltd | Agriculture & fishing | 2023 |
| EBW Tree Care Limited | Other services | 2019 |
| Ecotip Ltd | Water & waste | 2005 |
| Edlingham Limited | | 1973 |
| Egerton Rose Ltd | Administrative & support | 2023 |
| Eleanor Place (Farnham) Residents Association Limited | Households | 2022 |
| Elektron Electrical Services Ltd | Construction | 2013 |
| Elements Plumbing & Heating Ltd | Construction | 2013 |
| Elite Abseiling Ltd | Administrative & support | 2017 |
| Elite Cleaning Commissions Ltd | Administrative & support | 2018 |
| ELIV8 Ltd | Wholesale & retail | 2026 |
| Eloise Gottlieb Talent Limited | Professional & scientific | 2021 |
| Elusa Ltd | Wholesale & retail | 2022 |
| Emily Khoo Limited | Professional & scientific | 2005 |
| Emily Sophia PMU Limited | Administrative & support | 2021 |
| Emma Evans Interiors Ltd | Professional & scientific | 2017 |
| Empi Management Co. Limited | Real estate | 2019 |
| Employ Resources Ltd | Administrative & support | 2022 |
| Emsworth Business Park Limited | Real estate | 2023 |
| EMW (Guildford) Limited | Construction | 2002 |
| Encordia Consulting Ltd | Professional & scientific | 2019 |
| Encordia Group Ltd | Administrative & support | 2021 |
| Encordia Holdings Limited | Professional & scientific | 2025 |
| Encordia Investments Limited | Professional & scientific | 2025 |
| Energysys Limited | Information & communication | 1998 |
| Eqcapital Limited | Professional & scientific | 2021 |
| Euro-Asian Business Consultancy Limited | Professional & scientific | 1983 |
| Euro-Asian Heritage Development Company Limited | Professional & scientific | 1989 |
| European Consultancy Services Limited | Administrative & support | 1995 |
| Evening Works Ltd | Professional & scientific | 2026 |
| EVG Consultancy Limited | Administrative & support | 2013 |
| Evoke Dwellings Limited | Construction | 2017 |
| Evolve Electrical & Energy Services Ltd | Construction | 2021 |
| Evolve Electrical Services Ltd | Construction | 2021 |
| Evolve Neuro Physiotherapy Ltd | Health & social care | 2025 |
| Excalibur Cleaning Limited | Administrative & support | 1998 |
| Excalibur Group Limited | Financial services | 2025 |
| Exposedlondon Ltd | Professional & scientific | 2011 |
| EYE Detect Limited | Information & communication | 2009 |
| Eylesman Industries Limited | Information & communication | 2011 |
| Fairfax Advisory Limited | Professional & scientific | 2026 |
| Fanze Precision Mould (UK) Ltd | Manufacturing | 2020 |
| Farmer Solutions Limited | Construction | 2024 |
| Faulkner & Daughter Limited | Administrative & support | 2006 |
| Feebz Barbers Ltd | Other services | 2014 |
| Ferre Studio Ltd | Professional & scientific | 2024 |
| Festival Wines Online Limited | Wholesale & retail | 2012 |
| Financial Future Associates LLP | | 2002 |
| Finhawk Consulting Ltd | Professional & scientific | 2018 |
| Finops Zone Ltd | Information & communication | 2023 |
| First Elite Supplies Ltd | Wholesale & retail | 2011 |
| Fit-Fur-Life Limited | Wholesale & retail | 2005 |
| Flipa Logistic Limited | Transport & logistics | 2024 |
| Footballers With Limited | Wholesale & retail | 2020 |
| Force Demolition & Groundworks Limited | Construction | 2018 |
| Forestry Landscapes Ltd | Agriculture & fishing | 2020 |
| Forte Renovations Ltd | Construction | 2018 |
| Foster Associates Ltd | Professional & scientific | 2024 |
| Foxborough Consulting Ltd | Administrative & support | 2024 |
| Frasco Financial Contracts Limited | Other services | 2006 |