| Active Life Podiatry Limited | Hampton | 2008 |
| Active Lifestyle Solutions Ltd | Ashton-Under-Lyne | 2024 |
| Active Lightworks, Ltd | Brighton | 2006 |
| Active Listening Therapies Limited | Newark | 2019 |
| Active Lives Active Communities CIC | Doncaster | 2018 |
| Active Lives Care Ltd | London | 2013 |
| Active Lives Limited | London | 2002 |
| Active London Limited | London | 2017 |
| Active Medco Ltd | Wigan | 2024 |
| Active Medical Limited | Penrith | 2002 |
| Active Medical Services Ltd | Bristol | 2024 |
| Active Mind and Body Limited | Chester Le Street | 2024 |
| Active Mind Frame Ltd | London | 2019 |
| Active Mindfulness Ltd | High Wycombe | 2025 |
| Active Minds Bradford C.I.C. | Bradford | 2024 |
| Active Minds Day Centre CIC | Crosby | 2020 |
| Active Minds Hub CIC | Chelmsford | 2026 |
| Active Minds Nottingham Community Interest Company | Sutton-In-Ashfield | 2020 |
| Active Minds Social Club Ltd | Liverpool | 2026 |
| Active Minds Support Services Ltd | London | 2025 |
| Active Motion Chiropractic Limited | Pontypridd | 2024 |
| Active Motion Injury Clinic (Eastleigh) Ltd | Norwich | 2022 |
| Active Motion Injury Clinic (Port Solent) Ltd | Norwich | 2022 |
| Active Motion Physiotherapy Limited | Loughborough | 2025 |
| Active Movement Limited | Wokingham | 2013 |
| Active Neighbourhoods CIC | Blackburn | 2026 |
| Active Nutrition Ltd | Birmingham | 2024 |
| Active Orthodontics Limited | Hornchurch | 2006 |
| Active Orthopaedics Limited | London | 2018 |
| Active Participation Health Care Recruitment and Training Ltd | London | 2026 |
| Active Pathways Group Ltd | Chorley | 2024 |
| Active Pathways Limited | Chorley | 2003 |
| Active Pathways Supported Living Ltd | Chorley | 2019 |
| Active People Network CIC | Sunbury-On-Thames | 2020 |
| Active Perfusion Services Ltd | Cardiff | 2013 |
| Active Pharmacare Ltd | Salford | 2015 |
| Active Pharmacare Training Limited | Salford | 2018 |
| Active Physical Therapy Ltd | Sittingbourne | 2023 |
| Active Physio Works Limited | Edgware | 2006 |
| Active Physiotherapy Ltd | Bury | 2003 |
| Active Play Therapies Limited | South Brent | 2024 |
| Active Potential Limited | Prescot | 2022 |
| Active Practical Love Initiative CIC | Droitwich | 2023 |
| Active Professional Healthcare Ltd | Birmingham | 2016 |
| Active Psychological Solutions Limited | Newport | 2018 |
| Active Psychology Limited | Camberley | 2012 |
| Active Recovery Clinic Ltd | Chelmsford | 2025 |
| Active Recovery Therapy Ltd | Sheffield | 2017 |
| Active Rehab Clinic Physio Ltd | Gloucester | 2017 |
| Active Rehab Ltd | Eastham | 2012 |
| Active Shots Ltd | Wolverhampton | 2019 |
| Active Smile Dental Surgeries Ltd | Evesham | 2012 |
| Active Smile Ltd | Basingstoke | 2012 |
| Active Social Club CIC | Chichester | 2024 |
| Active Solutions Physio Limited | Ascot | 2024 |
| Active Somatics Ltd | Haverfordwest | 2016 |
| Active Sparks UK Ltd | Chertsey | 2025 |
| Active Sports Care Limited | Nottingham | 2012 |
| Active Step Healthcare Limited | Fareham | 2013 |
| Active Strides Health Ltd | Henley-On-Thames | 2025 |
| Active Summer Camps Ltd | Sheffield | 2025 |
| Active Support Clifton Ltd | Shefford | 2021 |
| Active Support Limited | Derby | 2013 |
| Active Supported Living Limited | Corby | 2022 |
| Active Therapy (Dumfries) Limited | Glasgow | 2023 |
| Active Therapy Cirencester Ltd | Cirencester | 2026 |
| Active Therapy Clinic (NI) Limited | Lurgan | 2014 |
| Active Therapy Foundation | Liverpool | 2015 |
| Active Therapy Limited | Wolverhampton | 2012 |
| Active Therapy Lisburn Limited | Lurgan | 2025 |
| Active Together CIC | Cambridge | 2026 |
| Active Training and Management Ltd | Southend-On-Sea | 2019 |
| Active Viii Limited | Didcot | 2003 |
| Active Voice Psychological Services Ltd | Belfast | 2020 |
| Active Wellbeing Group CIC | Pontefract | 2026 |
| Active Wellness Limited | Bangor | 2018 |
| ACTIVE4LIFE Care Ltd | Rushden | 2026 |
| ACTIVE62 Company Ltd | Croydon | 2022 |
| ACTIVE8 Multi-Sports Limited | Broxbourne | 2026 |
| ACTIVE8 North Lincs Ltd | Scunthorpe | 2024 |
| ACTIVE8EDUCATION Ltd | Nuneaton | 2026 |
| Activeage UK CIC | Wilmslow | 2024 |
| Activebacks Ltd | Wimborne | 2011 |
| Activebodies Limited | Derby | 2017 |
| Activecare Limited | Whitchurch | 1995 |
| Activedayz SW Ltd | Chard | 2026 |
| Activeedge Sports Group Ltd | Oxted | 2022 |
| Activehaven UK Ltd | Watford | 2020 |
| Activelife Health Limited | Weston-Super-Mare | 2023 |
| Activelife Medic-Care UK Ltd | Whitehaven | 2022 |
| Activelife Wellbeing Services Limited | Morden | 2021 |
| Activelifepelvichealth Limited | Aylesbury | 2025 |
| Actively Intelligent Rehabilitation Ltd. | Newton Abbot | 2017 |
| Activem&B CIC | Woking | 2026 |
| Activerun Ltd | Liverpool | 2017 |
| Activetime Day Nursery Kenton Ltd | Wembley | 2024 |
| Activeu Fitness Solutions Ltd | Warwick | 2019 |
| Activeu Limited | Birmingham | 2020 |
| Activeways Ltd | Coventry | 2018 |
| Activeworld Foundation CIC | London | 2026 |