| Belgravia Tennis School London Limited | London | 2013 |
| Belhaven Hill School Trust Limited | Dunbar | 1964 |
| Believe & Achieve CIC | Liverpool | 2025 |
| Believe & BE Ltd. | Consett | 2016 |
| Believe Academy C.I.C. | Nottingham | 2021 |
| Believe and Exceed Tutoring Ltd | Hoddesdon | 2026 |
| Believe CIC | Beauly | 2026 |
| Believe Education Limited | Woking | 2017 |
| Believe Energy Ltd. | Kington | 2012 |
| Believe Fitness & Nutrition Limited | Littlehampton | 2022 |
| Believe in Greatness Initiatives C.I.C. | London | 2025 |
| Believe in Learning Ltd | London | 2018 |
| Believe in YOU Ltd | Knaresborough | 2018 |
| Believe in YOU Teens Limited | Eastbourne | 2015 |
| Believe in YOU Wellbeing CIC | Eastbourne | 2025 |
| Believe in Your Flow Ltd | Tunbridge Wells | 2021 |
| Believe Learning Institute Limited | Sale | 2013 |
| Believe Sports & Services C.I.C. | Holbeach | 2025 |
| Believing in Different Limited | Trowbridge | 2017 |
| Belin Services Ltd | Cambridge | 2022 |
| Belinarts Collaboration CIC | Plymouth | 2024 |
| Belingual Ltd | Colchester | 2022 |
| Belingus Ltd | Thame | 2018 |
| Bell Concord Educational Trust Limited(The) | Shrewsbury | 1980 |
| Bell Day Nursery Community Interest Company | Saffron Walden | 2010 |
| Bell Driving School Limited | Hertfordshire | 2003 |
| Bell Education Limited | Dronfield | 2025 |
| Bell Educational Services Ltd | Liverpool | 2010 |
| Bell Educational Trust Limited (the) | Cambridge | 1972 |
| Bell House Dulwich | London | 2014 |
| Bell House Equestrian Ltd | Carlisle | 2012 |
| Bell Psychology Services Limited | Stockport | 2025 |
| Bell Rock Productions Ltd | London | 2022 |
| Bell View Training Limited | Barnet | 2017 |
| Bell's Hair and Beauty Training Academy Ltd | Birkenhead | 2020 |
| Bella Bambini Day Nursery Ltd | Nottingham | 2018 |
| Bella BOO Boo's Ltd | Leicester | 2013 |
| Bella BOO Limited | Prenton | 2017 |
| Bella Marie Academy Ltd | Sunderland | 2019 |
| Bella Marie Training Academy Ltd | Seaham | 2019 |
| Bella MIA Training Academy Limited | Kidderminster | 2021 |
| Bella Piano Ltd | Birmingham | 2017 |
| Bella the Butterfly Limited | Woking | 2021 |
| Bella Vista Ltd | London | 2023 |
| Bella Writings Limited | Birmingham | 2019 |
| Bella's Childcare Ltd | Cambridge | 2014 |
| Bellabow Limited | Welling | 2017 |
| Bellacrafts Community CIC | Winchester | 2026 |
| Bellaghy Womens Group Limited | Magherafelt | 1997 |
| Bellamy’S Driving School Ltd | Crawley | 2026 |
| Bellarosie Limited | Staines-Upon-Thames | 2025 |
| Bellavia Training & Consultancy Ltd | St. Albans | 2020 |
| Bellaviva Academy of Beauty & Aesthetics Limited | Hounslow | 2020 |
| Bellcorp Group Limited | Preston | 2013 |
| Belle Aesthetics Academy Ltd | Consett | 2020 |
| Belle Community Hub CIC | Abergavenny | 2026 |
| Belle Femme Training Academy Ltd | Solihull | 2023 |
| Belle VUE Nursery Limited | Cwmbran | 2002 |
| Belle's Bubbles Aquatic Training Limited | Bromsgrove | 2025 |
| Belle's Bubbles Swim School Ltd | Bromsgrove | 2024 |
| Bellerbys UK Limited | Brighton | 2001 |
| Bellerive FCJ Catholic College | Liverpool | 2012 |
| Belles of Eden Limited | Rowley Regis | 2026 |
| Bellevue Education Group Limited | London | 2003 |
| Bellevue Education International Limited | London | 2012 |
| Bellevue Learning Center Ltd | Slough | 2025 |
| Bellevue Place Education Trust | London | 2012 |
| Bellevue Schools Group Limited | London | 2016 |
| Bellevue Schools Ltd | London | 2013 |
| Belle’S Beauty Training Ltd | London | 2025 |
| Bellflower and Bloom CIC | Louth | 2025 |
| Bellissima Nurseries Limited | Beckenham | 2013 |
| Bellissima Shaped Ltd | London | 2019 |
| Bellissimo Training CIC | Salford | 2025 |
| Bellmont College Limited | Wood Green | 2021 |
| Bello Fitness Ltd | London | 2019 |
| Bells and Whistles Behaviour Ltd | Witney | 2018 |
| Bells and Whistles Education Ltd | Reading | 2019 |
| Bells Down Training Ltd | London | 2025 |
| Belly and Beyond CIC | London | 2026 |
| Belmont Castle Academy | Grays | 2012 |
| Belmont Childcare Ltd | Grays | 2012 |
| Belmont Day Nursery Ltd | Essex | 2005 |
| Belmont Farm Nursery School Limited | London | 2018 |
| Belmont House Limited | Mearns, Glasgow | 1948 |
| Belmont International Ltd | Aberdeen | 2022 |
| Belmont Playcare | Belfast | 2011 |
| Belmont School (Feldemore) Educational Trust Limited | Eastleigh | 1965 |
| Belmont School Limited | Bolton | 1996 |
| Belmont-Birklands School Trust Limited | Harrogate | 1969 |
| Belmore Training Ltd | Enniskillen | 2021 |
| Belong and Learn Ltd | Sheffield | 2026 |
| Belong CE Multi Academy Trust | Liverpool | 2025 |
| Belong Education Ltd | London | 2025 |
| Belong Inclusion Services Ltd | Rotherham | 2026 |
| Belong Kick CIC | London | 2024 |
| Belong Learning CIC | Cheltenham | 2013 |
| BELONG2 Limited | Cheltenham | 2022 |
| Belong:In Training and Development Ltd | Coulsdon | 2022 |
| Belonged Ltd | Manchester | 2026 |