| ADS Medical Limited | Lincoln | 2011 |
| ADS Tennis School Ltd | Glos | 2012 |
| Ads-Driving Ltd | Colchester | 2019 |
| Adskill Ltd | Barnsley | 2004 |
| Adskills Certification Ltd | Hounslow | 2016 |
| ADU First AID Ltd | Brandon | 2016 |
| Adullam Academy Limited | London | 2024 |
| Adullam Associates Ltd | London | 2026 |
| Adult Adoptee Movement CIC | London | 2023 |
| Adult and Community Development Academy | London | 2009 |
| Adult Development (UK) Ltd | York | 2017 |
| Adult Dyslexia Consulting Limited | Stockport | 2009 |
| Adult Dyslexia Training Limited | Crosby | 2001 |
| Adult Education Employment & Training Limited | Potters Bar | 2018 |
| Adult Learning Group Ltd | Halifax | 2024 |
| Adult Learning Improvement Network Ltd | Telford | 2003 |
| Adult Matters Ltd | Whitstable | 2011 |
| Adult Training Education Network Ltd | London | 2025 |
| Adults Aligned Ltd | Stockton-On-Tees | 2024 |
| Adults Dyslexics United CIC | London | 2020 |
| ADV4NCE CIC | Newcastle | 2026 |
| ADV4NCE Sports Ltd | Newcastle | 2026 |
| Advacent Academy Ltd | Sunderland | 2020 |
| Advaita Vedanta Sadhana | Bath | 2018 |
| Advance & Progress Community Interest Company | Melton Mowbray | 2021 |
| Advance - Phoenix Training Enterprise | Manchester | 2019 |
| Advance Ability Limited | Leeds | 2022 |
| Advance Academy UK Limited | London | 2017 |
| Advance Assessments Limited | London | 2018 |
| Advance Beyond Community Interest Company | Halesowen | 2023 |
| Advance Business Training Limited | Hampton | 2002 |
| Advance Care and Education Support UK Ltd | London | 2022 |
| Advance Care Education Ltd | London | 2025 |
| Advance Careers Limited | Ashford | 2017 |
| Advance College Ltd | Croydon | 2024 |
| Advance College of Business and Technology Limited | Brentford | 2023 |
| Advance College of Developing Management Ltd | London | 2020 |
| Advance Driving Instructor Ltd | Peterborough | 2021 |
| Advance Driving School Ltd | Stockport | 2024 |
| Advance Edtech Limited | St. Albans | 2017 |
| Advance Education Group Ltd | London | 2021 |
| Advance Educational Services Limited | London | 2003 |
| Advance EPA Ltd | Nottingham | 2023 |
| Advance Forward Two Work Ltd | Birmingham | 2024 |
| Advance Gymnastics Club Ltd | Oxted | 2021 |
| Advance HE | York | 2003 |
| Advance Helicopters Ltd | Shoreham By Sea | 2013 |
| Advance Intelligence Ltd | London | 2025 |
| Advance Learning Centre Limited | Nelson | 2010 |
| Advance Learning Partnership | Spennymoor | 2012 |
| Advance Learning Service Limited | Birmingham | 2022 |
| Advance Learning Solution Ltd | Northampton | 2021 |
| Advance Music School Ltd | Harrogate | 2016 |
| Advance Netball Limited | Mountain Ash | 2025 |
| Advance Performance Training Limited | Woking | 2025 |
| Advance Rail Ltd | York | 2024 |
| Advance Skills Training Ltd | Hounslow | 2013 |
| Advance Training and Consultancy Ltd | Cardiff | 2021 |
| Advance Training College Limited | London | 2008 |
| Advance Training Services Ltd | Rugeley | 2020 |
| Advance Water Training Ltd | Beverley | 2024 |
| Advance Your Game Ltd | Merthyr Tydfil | 2026 |
| Advanced Academic Mentors Ltd | London | 2024 |
| Advanced Academics Hub Ltd | Gateshead | 2023 |
| Advanced Aesthetics Academy and Wellness Centre Ltd | Gateshead | 2024 |
| Advanced Aesthetics Academy Ltd | Grimsby | 2018 |
| Advanced Beauty Clinic and Training - West Ltd | London | 2024 |
| Advanced Beauty Solutions Limited | Ely | 2009 |
| Advanced Care Training Ltd | Ballyclare | 2020 |
| Advanced Centre for English Limited | Morecambe | 2023 |
| Advanced Clinical Academy Limited | Norwich | 2025 |
| Advanced Clinical Consulting Ltd | Uxbridge | 2023 |
| Advanced Coaching & Education Ltd | Bicester | 2017 |
| Advanced Consultancy in Education Limited | Otley | 2013 |
| Advanced Cosmetic Academy Ltd | Nottingham | 2020 |
| Advanced Courses Ltd | Portstewart | 2022 |
| Advanced Crane Training (UK) Ltd | West Horndon | 2024 |
| Advanced Dental Solutions Ltd | Liverpool | 2025 |
| Advanced Driving Academy Limited | Glasgow | 2025 |
| Advanced Driving School (ADS) Ltd | London | 2024 |
| Advanced Driving Tuition Limited | Manchester | 2018 |
| Advanced Education London Ltd | London | 2024 |
| Advanced Education Solutions Ltd | Bristol | 2026 |
| Advanced Educational Consultancy Services Limited | London | 2013 |
| Advanced Fitness Academy Ltd | Livingston | 2022 |
| Advanced Fitness Careers Limited | Gainsborough | 2022 |
| Advanced Flight Training Limited | Holmfirth | 2009 |
| Advanced Flying (London) Ltd | London | 2008 |
| Advanced Football Development Academy Limited | Leicester | 2013 |
| Advanced Fork Truck Training Limited | Cambridge | 2010 |
| Advanced Hair Training Limited | Bradford | 2013 |
| Advanced Health & Safety Ltd | Holland-On-Sea | 2012 |
| Advanced Innovation and Technology Ltd | Yeovil | 2025 |
| Advanced Laparoscopic Training Ltd | London | 2020 |
| Advanced Laser EYE Clinic Limited | 79 Renfrew Road | 1994 |
| Advanced Law Tutors Ltd | Southall | 2012 |
| Advanced Learning Academy Limited | Stoke-On-Trent | 2021 |
| Advanced Learning College Limited | Willenhall | 2013 |
| Advanced Learning NE Limited | Prestwich | 2018 |
| Advanced Leisure Management Ltd. | Skipton | 2017 |