| 4A6F7368 Limited | Information & communication | 2018 |
| A Hilton Ltd | Administrative & support | 2012 |
| Aagad Ltd | Information & communication | 2021 |
| Abrasive Services (Southern) Limited | Wholesale & retail | 2008 |
| Alarm Solutions Ltd. | Construction | 2012 |
| ALM Performance Limited | Other services | 2022 |
| Alpha Highway Consultants Limited | Professional & scientific | 2014 |
| Arbutus Systems Limited | Information & communication | 2016 |
| AWD Holdings Group Limited | Administrative & support | 2017 |
| AWD Scaffolding Limited | Construction | 2014 |
| Batkci Ltd | Transport & logistics | 2016 |
| Cavga Takeaway Limited | Hospitality | 2022 |
| Centre of PAN African Research and Education Ltd | Education | 2016 |
| DAO Heritage Limited | Manufacturing | 2023 |
| DJF Abrasives Ltd | Wholesale & retail | 2009 |
| DP Gardening Limited | Administrative & support | 2019 |
| Econogard Services Limited | Professional & scientific | 1976 |
| Enhanced by Madi Ltd | Other services | 2024 |
| Faaji Grills CIC | Health & social care | 2025 |
| Forged Statum Ltd | Information & communication | 2025 |
| G W (Management Solutions) Limited | Professional & scientific | 2003 |
| Geem Cleaning Services Ltd | Households | 2022 |
| Glass & Glazing (Biggleswade) Limited | Construction | 2013 |
| Griggs Electrical Ltd | Construction | 2015 |
| Howcutt Limited | Construction | 2019 |
| Howcutt Properties Ltd | Real estate | 2024 |
| Indigo Catering Ltd | Hospitality | 2024 |
| Jags Property Developments Limited | Real estate | 2023 |
| KP Landscaping Limited | Administrative & support | 2019 |
| Ladywell Holdings Unlimited | Construction | 2022 |
| Leafry Pharma Management Ltd | Professional & scientific | 2024 |
| Legacy Solutions Limited | Information & communication | 2010 |
| LHS Electrical Services Limited | Construction | 2017 |
| Llci Limited | Extraterritorial | 2009 |
| Malay Bites Ltd | Hospitality | 2026 |
| Milk Beauty Baldock Ltd | Other services | 2023 |
| Mistry Tech Solutions Ltd | Wholesale & retail | 2022 |
| Monarch Display Group Limited | Professional & scientific | 2026 |
| Moolman Property Development Ltd | Real estate | 2020 |
| Mubarak Events Ltd | Hospitality | 2018 |
| NAC Contracting Limited | Information & communication | 2016 |
| Northpoint Collective Ltd | Financial services | 2026 |
| NOT Today Studios Ltd | Manufacturing | 2023 |
| NRG Connections Ltd | Energy | 2014 |
| NU U Secrets Ltd. | Other services | 2019 |
| Old Treacle Press Ltd. | Information & communication | 2022 |
| Pcm-Ltd Limited | Households | 2022 |
| Persys Technologies Ltd | Information & communication | 2018 |
| PIX Gymnastics Club CIC | Arts & recreation | 2022 |
| PM Sash Windows Ltd | Construction | 2018 |
| PXL Studio Limited | Information & communication | 2007 |
| RC Assets Limited | Real estate | 2022 |
| RH Reporting & Consultancy Ltd | Health & social care | 2025 |
| S.J. Worboys Plastering Limited | Construction | 2002 |
| Sensr Media Ltd | Other services | 2024 |
| Sermie Wamalwa Ltd | Construction | 2020 |
| Significant Mortgage Solutions Ltd | Financial services | 2015 |
| Stevenage Machine Tools Limited | Wholesale & retail | 1950 |
| Stotfold Mill Preservation Trust | Arts & recreation | 2000 |
| THE Boat Driving Hub Ltd | Arts & recreation | 2021 |
| THE Courtyard Suites Ltd | Hospitality | 2024 |
| THE Professional Fundraiser Limited | Other services | 2011 |
| THE Relatable Coach Ltd | Other services | 2026 |
| VM Rail Ltd | Construction | 2018 |
| Watling Electrical Limited | Construction | 2023 |
| World Online Market Limited | Wholesale & retail | 2023 |