| 1ST Choice Furniture Limited | Wholesale & retail | 2006 |
| A.E.D. Rent UK Limited | Administrative & support | 2010 |
| Abbey DPM Ltd | Manufacturing | 2024 |
| Abbey Litho Limited | Manufacturing | 1981 |
| Aero Consultant Services LLP | | 2020 |
| Aero International Limited | Professional & scientific | 2021 |
| Aero Leasing Limited | Professional & scientific | 2021 |
| Air Tightness Testing & Measurement Association | Other services | 2011 |
| Ashley Industrial and Marine Services Limited | Other services | 2004 |
| BBB Business Services Limited | Professional & scientific | 2019 |
| Birthmatters Limited | Education | 2012 |
| Black Belt International Limited | | 1987 |
| Bombay Music Group Ltd | Information & communication | 2023 |
| Brinlaur Ltd | Real estate | 2024 |
| Building Compliance Testers Association | Education | 2019 |
| Carysfort Healthcare UK Limited | Wholesale & retail | 2020 |
| CC Supplies Limited | Real estate | 2019 |
| CEE Business Development Advisors Limited | Professional & scientific | 2019 |
| Clean Coat Services Limited | Wholesale & retail | 1990 |
| CR Payroll UK Ltd | Administrative & support | 2021 |
| Deaku Ltd | Information & communication | 2025 |
| DL Industries Ltd | Construction | 2017 |
| Efect Consultancy Limited | Hospitality | 2004 |
| Energen-Uk Ltd | Extraterritorial | 2020 |
| Food Factory Project Limited | Hospitality | 2016 |
| Gregos Builders Limited | Construction | 2014 |
| Hannard Limited | | 1980 |
| Hatakora Ltd | Wholesale & retail | 2020 |
| Hello Ayurveda Limited | Health & social care | 2024 |
| Hertfordshire Pain Consultants Ltd | Health & social care | 2011 |
| LA Apparel Ltd | Wholesale & retail | 2021 |
| Legacy Homebuilders Limited | Construction | 2021 |
| Loudwater Ridge Residents Company Limited | Households | 1987 |
| M.S.E.L UK Ltd | Construction | 2008 |
| Mechtech Design Solutions Ltd | Construction | 2021 |
| NH Trade Facilitation (UK) Ltd | Wholesale & retail | 2026 |
| Nino & Sons Properties Limited | Real estate | 2024 |
| Nino Contractors Limited | Construction | 2012 |
| Portstore Limited | Transport & logistics | 2023 |
| Property Investment Hold Co Limited | Real estate | 2022 |
| Qnet Ltd | Administrative & support | 2021 |
| SAFE4 Information Management Ltd | Information & communication | 2010 |
| Savvy Electrical Solutions Limited | Construction | 2017 |
| Solarprior Leisure Limited | | 1957 |
| Sound Insulation Testing & Measurement Association | Other services | 2019 |
| Stonepike Investments Limited | | 1962 |
| Telecom Resource Investments Limited | Financial services | 2011 |
| THE Montgomery Partnership Limited | Administrative & support | 2006 |
| Zimfine Ltd | Wholesale & retail | 2007 |