| First Structural Services Ltd | Construction | 2019 |
| Fishing Matters Limited | Wholesale & retail | 1997 |
| Fleetcore Solutions Ltd | Administrative & support | 2026 |
| Flying Horizons Ltd | Professional & scientific | 2024 |
| Foreman Productions Ltd | Information & communication | 2018 |
| George Williamson & Co. Limited | Financial services | 1974 |
| GG Digital Services Ltd | Information & communication | 2023 |
| Gillams Car Spares Limited | Wholesale & retail | 2002 |
| Global Scholarship Management Limited | Professional & scientific | 2023 |
| Good Measure Somerset Trade Ltd | Wholesale & retail | 2026 |
| GOT Your SIX UK CIC | Health & social care | 2023 |
| GP Equestrian Ltd | Agriculture & fishing | 2019 |
| Graham Hilborne Haulage Limited | Water & waste | 2016 |
| Grants 1967 Limited | Extraterritorial | 2013 |
| Grassroutes Leisure Limited | Wholesale & retail | 2003 |
| Graystone Pubs Ltd | Hospitality | 2026 |
| Great Circle Design Limited | Professional & scientific | 1991 |
| Greek Life Happens Ltd | Hospitality | 2022 |
| Greyhound Spa Limited | Agriculture & fishing | 2025 |
| Griffins Garage (Weybridge) Limited | Real estate | 1947 |
| Happy BEE Wincanton Ltd | Wholesale & retail | 2025 |
| Harness Energy Consulting Limited | Professional & scientific | 2017 |
| HB Equine Ltd | Arts & recreation | 2019 |
| Herne Limited | Wholesale & retail | 2018 |
| HHP Ltd. | Construction | 1998 |
| Homegalore Ltd | Wholesale & retail | 2021 |
| Hopkins Developments (Holdings) Limited | Agriculture & fishing | 2007 |
| Hopkins Developments Limited | Hospitality | 2015 |
| Hopkins Estates Limited | Agriculture & fishing | 1977 |
| Hopkins Industries Limited | Manufacturing | 2025 |
| Houghton M Building Ltd | Construction | 2013 |
| Hunter French (Wincanton) Limited | Real estate | 2020 |
| Imperator Aggregates & Construction Ltd. | Water & waste | 2021 |
| International Executive Services Limited | Administrative & support | 2025 |
| J Marcos Courier Limited | Transport & logistics | 2021 |
| Jake Roberts Limited | Information & communication | 2011 |
| Jarapa Limited | Wholesale & retail | 2007 |
| Jarv's Coffee Shop Limited | Hospitality | 2026 |
| Jarvis Services Ltd | Other services | 2023 |
| JB Outdoor Services Ltd | Water & waste | 2023 |
| JC Somerset Limited | Hospitality | 2017 |
| Jeff Carter Building Contractor Limited | Construction | 2013 |
| Jenby Consultants Limited | Information & communication | 2004 |
| Jiffy Delivery Ltd | Administrative & support | 2025 |
| JLM Promotions & Events Ltd | Administrative & support | 2023 |
| John Nelson Limited | Professional & scientific | 2019 |
| Juckes Asset Management LLP | | 2018 |
| Kashfi's Children C.I.C. | Education | 2021 |
| Katharine C-C Limited | Professional & scientific | 2009 |
| KD Grooming Studio Ltd | Professional & scientific | 2018 |
| KD Training Academy Ltd | Wholesale & retail | 2023 |
| Keen's Cheddar Limited | Manufacturing | 2003 |
| Kentra Bay Holdings Limited | Financial services | 2021 |
| Kimber Sussex Ltd | Real estate | 2024 |
| Kingsland Property & Land Agents Limited | Professional & scientific | 2021 |
| Kingston Business Development Services (U.K.) Limited | Professional & scientific | 1993 |
| Krallen Services Ltd | Construction | 2013 |
| Kyle Ellis Services Ltd | Arts & recreation | 2022 |
| Lambrook House Management Limited | Households | 2019 |
| Lancelot Cabs Ltd | Transport & logistics | 2025 |
| Langham Ice Limited | Professional & scientific | 2024 |
| Lansdowne Place Property Management Limited | Households | 2005 |
| LEE Tibbatts Limited | Administrative & support | 2008 |
| Legends Barber New Ltd | Other services | 2026 |
| Legends Barber Wincanton Ltd | Other services | 2021 |
| Lendel Stephens Ltd | Professional & scientific | 2018 |
| Lightbulb Licensing Limited | Professional & scientific | 2022 |
| Linian (UK) Ltd | Professional & scientific | 2023 |
| Linian Limited | Professional & scientific | 1982 |
| Lola Europe Ltd | Professional & scientific | 2021 |
| Look Beyond Ltd | Professional & scientific | 2008 |
| Loud Consultancy Ltd | Manufacturing | 2019 |
| Loxley England Limited | Manufacturing | 2014 |
| Luberon Capital Limited | Financial services | 2016 |
| Lucy Polley Ltd | Professional & scientific | 2023 |
| Lynne Franks Ltd | Professional & scientific | 2001 |
| M,J Car Transport and Recovery Services Ltd | Wholesale & retail | 2026 |
| Magic Organic Apothecary Limited | Wholesale & retail | 2003 |
| Magor Tea Limited | Extraterritorial | 2004 |
| Mainestay Services Ltd | Extraterritorial | 2020 |
| Manor House Stoke Trister Limited | Real estate | 2020 |
| Mansur XX Dance Fitness Eventos Ltd | Other services | 2025 |
| Marcos Healthcare Limited | Health & social care | 2015 |
| Marsh Court Holdings Limited | Construction | 2024 |
| Matthew Isaacs IFA Ltd | Financial services | 2020 |
| MDH Engineering Services Ltd | Professional & scientific | 2025 |
| Mead Communications Limited | Manufacturing | 1984 |
| Meeker Consultants Limited | Administrative & support | 2011 |
| Merlin Telecom Limited | Information & communication | 2004 |
| MH Markets Global Limited | Financial services | 2009 |
| Mike Kelly Consultant Limited | Extraterritorial | 2021 |
| MJE Technologies Ltd | Manufacturing | 2020 |
| Montague Organic Gardens Limited | Agriculture & fishing | 1989 |
| Mountain Mavericks Limited | Administrative & support | 2003 |
| Neil Piercy Plastering Limited | Construction | 2003 |
| Nest and Parcel Ltd | Transport & logistics | 2025 |
| Ngong Tea Holdings Limited | Professional & scientific | 2001 |
| NO. 18 Flooring and Interiors Ltd | Wholesale & retail | 2024 |
| NO. 4 Market Place Ltd | Wholesale & retail | 2017 |
| Noagow Limited | Hospitality | 2015 |