| Bell Associates Ltd | Professional & scientific | 2024 |
| Bell Bespoke Interiors Ltd | Manufacturing | 1998 |
| Bell Electrical Contractors Ltd | Construction | 2010 |
| Bell Property (East Midlands) Ltd | Real estate | 2021 |
| Bell View Smalley Management Company Limited | Households | 2015 |
| Bella Bambini Day Nursery Ltd | Education | 2018 |
| Bella Blinds Limited | Wholesale & retail | 2010 |
| Bella Coco Limited | Information & communication | 2016 |
| Bella Dame Limited | Wholesale & retail | 2011 |
| Bella Mente Ltd | Administrative & support | 2025 |
| Bella Test Ltd | Hospitality | 2023 |
| Bellaire Limited | Wholesale & retail | 2023 |
| Bellamargot Ltd | Real estate | 2025 |
| Bellamy & Britton Ltd | Wholesale & retail | 2020 |
| Bellamy Associates Ltd | Professional & scientific | 2012 |
| Bellamy Investment Group Ltd | Real estate | 2026 |
| Bellamy Property Management Limited | Households | 2025 |
| Belle VUE Limited | Transport & logistics | 1991 |
| Bellezza Automotive Ltd | Wholesale & retail | 2026 |
| Bellingham Consulting Ltd | Administrative & support | 2023 |
| Bellmike Property Services Ltd | Real estate | 2018 |
| Bello Puro Limited | Administrative & support | 2021 |
| Bello Puro Property Limited | Real estate | 2024 |
| Bellotto Holdings Limited | Extraterritorial | 2007 |
| Bellpost Limited | Administrative & support | 2001 |
| Bellvia Investments Limited | Real estate | 2017 |
| Bellzpharma Ltd | Wholesale & retail | 2020 |
| Belmar Homes Ltd | Construction | 2024 |
| Belmar Services Limited | Construction | 2002 |
| Belmat Ltd | Households | 2025 |
| Belmont Construction Limited | Construction | 2005 |
| Belogic Digital Limited | Professional & scientific | 2024 |
| Belper Homes Ltd | Real estate | 2022 |
| Belper Physiotherapy Clinic Ltd | Health & social care | 2012 |
| Belrose Holdings Limited | Financial services | 2021 |
| Belrose Investments Limited | Real estate | 2014 |
| Belshaw Veterinary Services Ltd | Professional & scientific | 2018 |
| Belsoft Strategic Accounting Limited | Professional & scientific | 2009 |
| Belton Build Ltd | Real estate | 2025 |
| Beltons Quality Bakeries Limited | Manufacturing | 2010 |
| Belvedere Flat Residents Ltd | Hospitality | 2019 |
| Belvedere Medical Limited | Wholesale & retail | 2023 |
| Belvoir Barns Limited | Construction | 2015 |
| Belvoir Boarding Kennels (Cats) Limited | Other services | 2001 |
| Belvoir Bookkeeping Services Limited | Professional & scientific | 2018 |
| Belvoir Casa Limited | Other services | 2018 |
| Belvoir Consulting Limited | Professional & scientific | 2015 |
| Belvoir Decorating Services Ltd | Construction | 2014 |
| Belvoir Farm Drinks Holdings Limited | Manufacturing | 2016 |
| Belvoir Farm Drinks Limited | Manufacturing | 2016 |
| Belvoir Farming Company Holdings Limited | Agriculture & fishing | 2016 |
| Belvoir Flooring Ltd | Wholesale & retail | 2025 |
| Belvoir Hotel Grantham Ltd | Hospitality | 2025 |
| Belvoir Interiors Limited | Construction | 2004 |
| Belvoir One Ltd | Construction | 2025 |
| Belvoir Properties Limited | Real estate | 2016 |
| Belvoir Provender Company Limited | Wholesale & retail | 2013 |
| Belvoir PUB Company Limited | Hospitality | 2018 |
| Belvoir Quality Ltd | Wholesale & retail | 2023 |
| Belvoir Rail Ltd | Construction | 2008 |
| Belvoir Vale Consultancy Limited | Professional & scientific | 2015 |
| Belvoir Vale Holdings Limited | Construction | 2025 |
| Belvoir Vale Limited | Professional & scientific | 2014 |
| Belvoir Vale RDA (Trading) Company Limited | Arts & recreation | 2023 |
| Belvoirtex Limited | | 1977 |
| BEM Services International Ltd | Construction | 2023 |
| Bemac Civils Ltd | Administrative & support | 2018 |
| Bemac Construction Limited | Construction | 1997 |
| Bemac Solutions Ltd | Administrative & support | 2018 |
| Bemas Boiler Erectors Limited | Administrative & support | 1975 |
| BEN Bennett Limited | Other services | 2022 |
| BEN Draper Limited | Construction | 2008 |
| BEN Dubois Engineering Services Limited | Professional & scientific | 2015 |
| BEN E. King Electrical Limited | Construction | 1997 |
| BEN Gooding Limited | Health & social care | 2012 |
| BEN Johnson-Hill Limited | Real estate | 2004 |
| BEN Marshall Management Ltd | Arts & recreation | 2014 |
| BEN Navis UK Ltd | Wholesale & retail | 2024 |
| BEN Palmer Media Production Ltd | Information & communication | 2025 |
| BEN Plumber Ltd | Construction | 2020 |
| BEN Sales Trading AS Homemove Nottingham Ltd | Real estate | 2024 |
| BEN Smith Architecture Ltd | Professional & scientific | 2013 |
| BEN Tebbutt Retail Consultancy Limited | Extraterritorial | 2014 |
| BEN Watson Sports Ltd | Arts & recreation | 2019 |
| Ben's Expeditions Limited | Arts & recreation | 2018 |
| Bena Properties Ltd | Real estate | 2024 |
| Benchmark 360 Ltd | Professional & scientific | 2016 |
| Benchmark Analytics Ltd | Professional & scientific | 2025 |
| Benchmark Consulting Global Ltd | Information & communication | 2014 |
| Bendin Limited | Wholesale & retail | 2004 |
| Benedict ENT Ltd | Hospitality | 2016 |
| Benedictus Commercial Services Ltd | Other services | 2025 |
| Benedictus Holdings Ltd | Financial services | 2025 |
| Benedictus Investments Ltd | Administrative & support | 2025 |
| Benessamy Ltd | Professional & scientific | 2010 |
| Benets Causeway Ltd | Real estate | 2019 |
| Benfield Construction Limited | Construction | 2016 |
| Benfield Elite Locks Ltd | Administrative & support | 2026 |
| Benfield Lettings Ltd | Real estate | 2023 |
| Bengalwhite Ltd | Wholesale & retail | 2025 |