| 2VIZCON UK Limited | Information & communication | 2018 |
| 3 Counties Heating & Plumbing Ltd | Construction | 2023 |
| 3 George ST Ltd | Real estate | 2025 |
| 3 Heads Limited | Professional & scientific | 2017 |
| 3 Inn Limited | Hospitality | 2004 |
| 3 Jewels Ventures Ltd | Real estate | 2024 |
| 3 Point Recruitment Ltd | Administrative & support | 2025 |
| 3 ST Peters Ltd | Hospitality | 2019 |
| 3 Warwick Avenue Management Company Limited | Real estate | 1990 |
| 30 Chaucer Road Management Limited | Households | 2010 |
| 30 Lansdowne Road Flats RTM Company Limited | Households | 2011 |
| 301123 Ltd | Professional & scientific | 2026 |
| 306TH Bomb Group Museum Limited | Arts & recreation | 2019 |
| 31-41(ODD) Alburgh Close Limited | Households | 2020 |
| 313 Healthcare Limited | Health & social care | 2017 |
| 313 Media Services Limited | Professional & scientific | 2019 |
| 321 Acton Lane Management Company Limited | Real estate | 2019 |
| 322 Abbey Limited | Real estate | 2025 |
| 32CR Limited | Real estate | 2025 |
| 34 Goldington Avenue Bedford Limited | Households | 2010 |
| 34ASHBURN Ltd | Real estate | 2022 |
| 36 Clapham Road Residents Association Limited | Professional & scientific | 1987 |
| 36 Goldington Avenue (Bedford) Management Company Limited | Households | 1983 |
| 36 Lansdowne Road Bedford (Management Company) Limited | Households | 1988 |
| 36 the Embankment Limited | Households | 2005 |
| 360 Aesthetics Limited | Other services | 2019 |
| 360 Driver Training Academy Ltd | Education | 2022 |
| 360 Essentials Care Limited | Health & social care | 2022 |
| 360 Graffix Ltd | Manufacturing | 2021 |
| 360 Maintenance & Cleaning Ltd | Construction | 2021 |
| 365 Resource Limited | Administrative & support | 2013 |
| 365DAYS Limited | Health & social care | 2018 |
| 367 Homecare Limited | Health & social care | 2024 |
| 37 ABB EAG Limited | Administrative & support | 2019 |
| 37 the Embankment Bedford (Management) Company Limited | Households | 1991 |
| 3A Wonderland Ltd | Administrative & support | 2025 |
| 3AT3 Limited | Hospitality | 2019 |
| 3B Consult Ltd | Health & social care | 2025 |
| 3B1G Events Limited | Hospitality | 2022 |
| 3B’S Hospitality Ltd | Hospitality | 2013 |
| 3B’S Retreats Ltd | Hospitality | 2024 |
| 3CPM Ltd | Real estate | 2024 |
| 3D Lines Design Ltd | Professional & scientific | 2020 |
| 3G Leisure Ltd | Hospitality | 2023 |
| 3G Plant and Construction Limited | Construction | 2023 |
| 3GA1 Property Ltd | Real estate | 2025 |
| 3MRG Limited | Real estate | 2016 |
| 3R 2ND-INNINGS Ltd. | Education | 2020 |
| 3RD Generation Roofing Limited | Construction | 2022 |
| 3SIEE Homes Limited | Real estate | 2025 |
| 3SIEE Innovations Ltd | Wholesale & retail | 2024 |
| 3TG Ltd | Wholesale & retail | 2026 |
| 4 Counties Services Limited | Construction | 2004 |
| 4 Fresh Wheels Ltd | Other services | 2020 |
| 4 Nightingale Road (Great Barford) Freehold Limited | Real estate | 2025 |
| 4 Partners Ltd | Financial services | 2021 |
| 4 Partners Newco Ltd | Financial services | 2021 |
| 4 Partners Subco Ltd | Financial services | 2021 |
| 4 S London Ltd | Professional & scientific | 2015 |
| 4 Trees Ltd. | Hospitality | 2020 |
| 40-42 Beverley Crescent Limited | Households | 2004 |
| 404 Digital Limited | Information & communication | 2016 |
| 404NOTFOUND Ltd | Administrative & support | 2014 |
| 41, Warwick Avenue (Maintenance) Limited | Extraterritorial | 1983 |
| 41-43 Mill Street RTM Company Limited | Households | 2022 |
| 41-51 KG Alfred Way Management Company Limited | Households | 2025 |
| 44 Clapham Road Management Company Limited | Households | 2017 |
| 448 Global Ltd | Information & communication | 2024 |
| 45-47 Mill Street RTM Company Limited | Households | 2022 |
| 456FIX Limited | Construction | 2019 |
| 46 DE Parys Avenue Limited | Households | 1991 |
| 46C Ltd | Professional & scientific | 2024 |
| 47 Howbury Street Bedford Limited | Administrative & support | 1987 |
| 47 Marketing Limited | Professional & scientific | 2016 |
| 48 Limited | Professional & scientific | 2010 |
| 4D Bitcoin Limited | Administrative & support | 2022 |
| 4EDUCATION Ltd | Education | 2018 |
| 4ENVIRO Ltd | Professional & scientific | 2018 |
| 4JD Limited | Administrative & support | 2013 |
| 4JX Ltd | Construction | 2026 |
| 4LYTOGRAPHY Ltd | Information & communication | 2025 |
| 4SIBLINGS Limited | Construction | 2015 |
| 4SIGHT Consultants Limited | Professional & scientific | 2014 |
| 4TREES Soulcraft Studios Ltd | Wholesale & retail | 2025 |
| 4WOODS Property Investments Ltd | Real estate | 2024 |
| 5 Mill Street Management Ltd | Households | 2015 |
| 5 ST Andrews Road (Freehold) Ltd | Households | 2004 |
| 5 Star Cars Bedford Limited | Transport & logistics | 2021 |
| 5 Warren Road Freehold Limited | Households | 2022 |
| 5 Woburn Road Management Ltd | Real estate | 2010 |
| 5-7 Warwick Avenue Property Management Limited | Real estate | 2015 |
| 50 Chaucer Road RTM Company Limited | Households | 2016 |
| 50 Creswick Freehold Ltd | Real estate | 2026 |
| 50 Creswick Homes Ltd | Real estate | 2026 |
| 50 Creswick Ltd | Real estate | 2023 |
| 50 ST. Michael's Road (Management) Bedford Limited | Other services | 1989 |
| 50-63 Florence Court RTM Company Limited | Households | 2024 |
| 51 DE Parys Avenue Company Limited | Households | 1993 |
| 51 Parade Management Company Limited | Households | 2022 |
| 5161 Entertainment Ltd | Information & communication | 2024 |