| Bree Equine Encounters Ltd | London | 2025 |
| Bree's Group Ltd | London | 2024 |
| Bree's Little Stars Limited | London | 2015 |
| Breecare Limited | Rushden | 2023 |
| Breedon House Nurseries Limited | Nottingham | 1996 |
| Breej Ltd | Peterborough | 2024 |
| Breek Company Limited | London | 2025 |
| Breese Psychology Ltd | London | 2018 |
| Breethe Care Ltd | Reading | 2020 |
| Breeze Care Ltd | West Bromwich | 2023 |
| Breeze Carers Ltd | Romford | 2023 |
| Breeze Health Ltd | Rickmansworth | 2021 |
| Breeze Medical Invoicing Ltd | Southampton | 2020 |
| Breeze Medical Ltd | Birmingham | 2017 |
| Breeze Psychological Services Ltd | Edinburgh | 2026 |
| Breeze Smiles Limited | Skelmersdale | 2016 |
| Breeze Through Ltd | London | 2022 |
| Breezebeacon UK Limited | Ruislip | 2016 |
| Breezewell Care Limited | London | 2025 |
| Bree’S Serenity Co. Ltd | Newtownabby | 2025 |
| Breffni House Limited | Belfast | 2005 |
| Breffni Limited | Belfast | 2020 |
| Breffni Lodge Limited | Belfast | 2003 |
| Bregc Support Services Ltd | Grantham | 2025 |
| Bregs Care Services (BCS) Ltd | Grantham | 2025 |
| Breightmet Childrens Services Limited | Blackburn | 2024 |
| Brelona Ltd | Dorchester | 2018 |
| Brema Medical Service Limited | Ludlow | 2022 |
| Breman Healthcare Solutions Ltd. | Barking | 2012 |
| Bremgarten Healthcare Limited | London | 2013 |
| Brempon & Sons Limited | Aylesbury | 2020 |
| Brenchley Dental Limited | Tonbridge | 2024 |
| Brenda Bannon Health & Performance Coaching Ltd | Enniskillen | 2024 |
| Brenda Optical Services Ltd | London | 2016 |
| Brendan Carr Ltd | Glasgow | 2019 |
| Brendan Moran Ltd | Basingstoke | 2010 |
| Brendex Services Limited | Croydon | 2014 |
| Brendling Advanced Aesthetics Limited | Eastbourne | 2025 |
| Brenflo Limited | Mitcham | 2021 |
| Brenh Ltd | Kinross | 2026 |
| Brenlyn Healthcare Ltd | West Drayton | 2021 |
| Brenna Services Ltd | Reading | 2018 |
| Brenna Supported Living Care Ltd | Harpenden | 2025 |
| Brennan Gray Medical Ltd | Grangemouth | 2024 |
| Brennan Medical Care Ltd | Derby | 2012 |
| Brennan Pharma Ltd | London | 2022 |
| Brennan Surgical Limited | Canvey Island | 2014 |
| Brensim Limited | Wokingham | 2013 |
| Brent and Camden Osteopaths (Euro) Ltd | Dartford | 2016 |
| Brent Beacon CIC | Wembley | 2025 |
| Brent Care Limited | London | 2016 |
| Brent Carers Centre | London | 1997 |
| Brent Centre for Young People | London | 2000 |
| Brent Club Ltd | London | 2018 |
| Brent Dental Specialists Ltd | Northwood | 2019 |
| Brent GP Alliance Ltd | Wembley | 2026 |
| Brent GP Co-Operative Ltd | Wembley | 2026 |
| Brent GP Confederation Limited | London | 2025 |
| Brent Irish Advisory Service | London | 1988 |
| Brent Knoll Tadpoles Preschool Limited | Bristol | 2006 |
| Brent Mencap | London | 1998 |
| Brent Trading Limited | Swaffham | 2021 |
| Brentford Walks Community Interest Company | Brentford | 2025 |
| Brentmarkim Limited | Ruislip, | 2021 |
| Brentry Care Limited | Bristol | 2021 |
| Brentwood and District Crossroads Care Attendant Scheme | Wickford | 1996 |
| Brentwood Care Limited | Brentwood | 2008 |
| Brentwood Central Boxing Club CIC | Brentwood | 2023 |
| Brentwood Chiropody Surgery Limited | Brentwood | 2016 |
| Brentwood Day Nursery Limited | Brentwood | 2014 |
| Brentwood Hair Loss Clinic Limited | Meopham | 2018 |
| Brentwood Half Marathon C.I.C. | Ingatestone | 2026 |
| Brentwood Homecare Limited | Burnley | 2007 |
| Brentwood Homes Limited | Brentwood | 1996 |
| Brentwood Medical Aesthetics Ltd | Brentwood | 2025 |
| Brentwood Medics Ltd | Brentwood | 2015 |
| Brentwood Orthodontic & Implant Centre Ltd | Brentwood | 2011 |
| Brentwood Physiotherapy Clinic Limited | London | 2004 |
| Brentwood Wellness Centre Ltd | Leigh-On-Sea | 2022 |
| Brenze Limited | Coventry | 2014 |
| Breonix Ltd | Newquay | 2025 |
| Brepo Ltd | Willenhall | 2019 |
| Bresin Limited | Belfast | 2022 |
| Bretby Care Home Limited | London | 2024 |
| Bretby House (Midlands) Limited | Birmingham | 2022 |
| Brett Grellier Psychology Services Limited | Basingstoke | 2016 |
| Brett Health Ltd | Doncaster | 2019 |
| Bretway Healthcare Limited | Peterborough | 2024 |
| Breunung-Joshi Limited | Stourport-On-Severn | 2019 |
| Breview Health Care Services Limited | Derby | 2016 |
| Brew & Bean Limited | Mexborough | 2013 |
| Brew + Bandage Ltd | London | 2025 |
| Brew Hammond Limited | Bristol | 2013 |
| Brewery Yard Holdings Limited | Coventry | 2018 |
| Brewood Dementia Support Group (Bdsg) Community Interest Company | Stafford | 2020 |
| Brewood Skin & Wellness Clinic Ltd. | Stafford | 2025 |
| Brewster Healthcare CIC Ltd | Birmingham | 2026 |
| Brewster Orthopaedic Services Ltd | Morpeth | 2010 |
| Brexit Healthcare Invest UK Limited | Cannock | 2018 |
| Brexit Healthcare Ltd | Bradford | 2021 |