| Gwenoliver Projects Ltd | Construction | 2017 |
| H & B Products Limited | Wholesale & retail | 2013 |
| H & H Accountancy Services LLP | | 2015 |
| Hamilton Court Burnham-On-Crouch Limited | Other services | 1984 |
| Hazelgrove Residential Care Limited | Health & social care | 2024 |
| Hediko Ltd | Professional & scientific | 2025 |
| Heritage Meats Ltd | Hospitality | 2021 |
| Hilliers Properties Ltd | Real estate | 2024 |
| Hullbridge Bark Park Ltd | Agriculture & fishing | 2025 |
| Huniversal Accounting Ltd | Professional & scientific | 2020 |
| Hygge Properties Limited | Real estate | 2020 |
| Iain Torrance Consulting Ltd | Professional & scientific | 2026 |
| IAN Simons Yacht Services Ltd | Other services | 2022 |
| IAN Wallinhurst KAR Co Limited | Real estate | 1970 |
| Ibixes Enterprise Management Ltd | Real estate | 2021 |
| Ibixes Management Limited | Real estate | 2018 |
| Ignite Darts Ltd | Wholesale & retail | 2025 |
| Insomnia Holdings Ltd | Construction | 2022 |
| IPS Project Services Ltd | Administrative & support | 2014 |
| J K B S Contracts Ltd | Construction | 2017 |
| J. Cubb Limited | Construction | 2020 |
| JAD Asset & Estate Consulting Limited | Real estate | 2023 |
| Jade's Tack Shop Limited | Wholesale & retail | 2016 |
| JAW Investment Holdings Limited | Financial services | 2025 |
| JM Luker Consulting Services Ltd | Administrative & support | 2022 |
| JMB Bookkeeping Services Limited | Professional & scientific | 2025 |
| JTH Home Improvement Ltd | Construction | 2016 |
| Kaldeep Limited | Real estate | 2024 |
| Kate Nails and Beauty Limited | Other services | 2015 |
| Keller and Johnson Cleaning Ltd | Administrative & support | 2026 |
| Kestrel Elite Skills Group CIC | Education | 2026 |
| Kestrel Elite Skills Ltd | Education | 2024 |
| Kingdom PPM Consulting Ltd | Professional & scientific | 2013 |
| Korean Natural Farming UK Limited | Agriculture & fishing | 2025 |
| L.A. Sibley Limited | Agriculture & fishing | 1970 |
| Learning Matters Ltd | Extraterritorial | 2023 |
| Lewis James Carpentry Ltd | Construction | 2023 |
| LFH SFX Ltd | Professional & scientific | 2008 |
| Limitless Heating & Cooling Solutions Ltd | Construction | 2023 |
| Lulu Miah Catering Service Limited | Hospitality | 2025 |
| M.Freedman Electrical Ltd | Construction | 2022 |
| MAB Farming Limited | Agriculture & fishing | 2021 |
| Mada Gypsum UK Ltd | Wholesale & retail | 2025 |
| Maelstromgroup Ltd | Other services | 2019 |
| Major Aesthetics Ltd | Wholesale & retail | 2023 |
| Maldon Properties Limited | Real estate | 2019 |
| Martin Hillman Limited | Administrative & support | 1955 |
| Masala One Ltd | Hospitality | 2022 |
| Mastersearch Limited | Administrative & support | 2017 |
| Mayhew Quality Interiors Ltd | Construction | 2018 |
| Medone UK Holdings Limited | Manufacturing | 2018 |
| Mindrevive Limited | Health & social care | 2025 |
| MJR Solutions Limited | Professional & scientific | 2017 |
| Mode Services Group Limited | Construction | 2017 |
| Moore Partners Limited | Professional & scientific | 2011 |
| Motivra Limited | Administrative & support | 2026 |
| MR Sweeps Stove Shop Limited | Administrative & support | 2017 |
| Muelle Ltd | Professional & scientific | 2011 |
| My Eco Bubba Ltd | Wholesale & retail | 2022 |
| Neall Consulting Solutions Limited | Professional & scientific | 2019 |
| NET Bees Limited | Information & communication | 2000 |
| Nexgen Climate Control Ltd | Energy | 2024 |
| Nightingales Services Limited | Health & social care | 2003 |
| NL Decorators Limited | Administrative & support | 2008 |
| Novus Tea Ltd | Manufacturing | 2018 |
| NUA Medical Limited | Manufacturing | 2022 |
| Oakleaf Group Limited | Financial services | 2019 |
| Oakleaf Real Estate Limited | Real estate | 2024 |
| Oakway Cctv / Sound & Light Limited | Construction | 2005 |
| Omnia Modi Ltd | Professional & scientific | 2019 |
| Optico Limited | Manufacturing | 2004 |
| P & S Property Investments Limited | Real estate | 2003 |
| P&P Fulfillment Limited | Wholesale & retail | 2024 |
| Padel Publishing Group Ltd | Information & communication | 2024 |
| PAINTS4YOU Limited | Wholesale & retail | 2024 |
| Panel Wizard Ltd | Transport & logistics | 2013 |
| Paragon Roofcare Ltd | Construction | 2025 |
| Paymanagr Ltd | Administrative & support | 2025 |
| Peace Place Bradwell Ltd | Agriculture & fishing | 2024 |
| Perfect Angels Limited | Administrative & support | 2023 |
| Phoenix Signs and Graphics Ltd. | Extraterritorial | 2001 |
| Platinum Financial Consulting Limited | Financial services | 2006 |
| Platinum Pro Group Ltd | Manufacturing | 2025 |
| Pramukh (UK) Limited | Administrative & support | 2019 |
| Promostitch Ltd | Administrative & support | 2005 |
| Pvickers Ltd | Information & communication | 2020 |
| Quirebuild Limited | Construction | 1984 |
| R & F Insulations Limited | Construction | 1986 |
| R&R Motorcycles Southminster Limited | Wholesale & retail | 2018 |
| R. Procter Farms Limited | Agriculture & fishing | 1982 |
| Racbs Holdings Ltd | Financial services | 2026 |
| RAF Bradwell Bay Preservation CIC | Education | 2023 |
| Rate Experts and Logistics Ltd | Transport & logistics | 2023 |
| Rate Experts Limited | Administrative & support | 2019 |
| Realm Realtime Ltd | Information & communication | 2022 |
| Red J Safety Ltd | Professional & scientific | 2019 |
| Remembrance Avenue Management Limited | Households | 2015 |
| Reven Consulting Ltd | Professional & scientific | 2022 |
| Rhythmic Music Group Ltd | Financial services | 2019 |
| Rhythmic Records Management and Production Limited | Information & communication | 2017 |