| 1A Church Road Ltd | Hospitality | 2018 |
| 3 Mice Limited | Construction | 2023 |
| 3D MEP Ltd | Professional & scientific | 2022 |
| 4 K Enterprise Limited | Professional & scientific | 2013 |
| 5T Publishing Limited | Administrative & support | 2002 |
| 88 Palatine Road Management Company Limited | Real estate | 2012 |
| Ability HR and Recruitment Services Limited | Administrative & support | 2024 |
| Abovo Management Ltd | Information & communication | 2006 |
| Abraxa Services Ltd | Administrative & support | 2009 |
| Acrarose Limited | Professional & scientific | 1990 |
| ACS Corporation Holdings Limited | Financial services | 2024 |
| ACS Investments NW Limited | Financial services | 2026 |
| ACS Plant & Property LLP | | 2007 |
| Adalta Group Limited | Financial services | 2009 |
| Adalta Solutions Limited | Administrative & support | 2009 |
| Adam White Joinery Limited | Construction | 2021 |
| Additech Ltd | Administrative & support | 2006 |
| ADH Financial Services Ltd | Financial services | 2019 |
| ADK Holidays Limited | Real estate | 2024 |
| Advantage Accountancy Tax & Outsourcing Ltd | Professional & scientific | 2010 |
| ADW Solutions Limited | Professional & scientific | 2011 |
| Aerostructures Design Limited | Professional & scientific | 2007 |
| AI GPR Ltd | Professional & scientific | 2023 |
| Airosys Ltd | Professional & scientific | 1998 |
| Aislin House Ltd | Administrative & support | 2009 |
| AJ23 Solutions Limited | Professional & scientific | 2024 |
| Alcotra UK Limited | Wholesale & retail | 2019 |
| Alpha Brickwork and Groundwork Limited | Construction | 2017 |
| Ambercat Ltd | Administrative & support | 2024 |
| Amshire Group Limited | Professional & scientific | 2025 |
| Amshire Properties Limited | Real estate | 2025 |
| Amshire Solutions Limited | Information & communication | 1981 |
| Amtech Power Solutions Limited | Professional & scientific | 2013 |
| ANA Technical Consultants Ltd | Professional & scientific | 2011 |
| AND MAN Engineering Design Ltd | Professional & scientific | 2023 |
| Andrew Clare Living Ltd | Other services | 2014 |
| Antares Ltd | Other services | 2017 |
| Antrim Ltd | Information & communication | 2017 |
| Apex Neuro (Holdings) Ltd | Financial services | 2021 |
| Apex Neuro Ltd | Professional & scientific | 2020 |
| APJ Digital Limited | Information & communication | 2011 |
| Applewood Holiday Homes Ltd | Hospitality | 2026 |
| Archie John Ltd | Financial services | 2011 |
| Ardern Solutions Ltd | Professional & scientific | 2007 |
| ARH Aerospace Consulting Limited | Professional & scientific | 2007 |
| ARK QED Ltd | Administrative & support | 1999 |
| Art and Craft Chef Limited | Wholesale & retail | 2018 |
| Artec Engineering Services Ltd | Administrative & support | 1998 |
| Ashton Informatics Ltd | Education | 2026 |
| Asme Consultancy Ltd | Information & communication | 2014 |
| Associates G.C.S. Recruitment Ltd | Administrative & support | 2010 |
| Aurumsystems Ltd | Administrative & support | 2011 |
| Automax Computing Ltd | Administrative & support | 1998 |
| Avenue Lettings & Homes Ltd | Real estate | 2009 |
| AVM Consult Ltd | Professional & scientific | 2019 |
| AY Optical Ltd | Professional & scientific | 2014 |
| B Jones Project Management Ltd | Professional & scientific | 2017 |
| B.C. Technology Services Ltd | Information & communication | 2021 |
| Bairdmane Ltd | Professional & scientific | 2006 |
| Bathrooms by Design (North West) Limited | Administrative & support | 2004 |
| BE Home Care Services Ltd | Health & social care | 2024 |
| Beat Property Limited | Real estate | 2023 |
| Beautiful Crazy Touring Limited | Arts & recreation | 2024 |
| Beautiful Productions Ltd | Information & communication | 2009 |
| Beprof Ltd | Professional & scientific | 2026 |
| Berrybridge Ltd | Professional & scientific | 2006 |
| Betagrace Ltd | Administrative & support | 1999 |
| Betechnology Group Limited | Administrative & support | 2021 |
| Beyond the Mirror (NW) Ltd | Other services | 2019 |
| Black on White Limited | Professional & scientific | 1999 |
| BLK Aerospace Ltd | Professional & scientific | 2010 |
| Blkg Business Services Limited | Professional & scientific | 1991 |
| Bluerock Wealth Management Limited | Financial services | 2012 |
| BMD Automations Ltd | Professional & scientific | 2018 |
| Bob's Gents Grooming Ltd | Other services | 2020 |
| Boral Consulting Limited | Administrative & support | 2006 |
| Bowdawn Limited | Professional & scientific | 1990 |
| Bramhall Park Physiotherapy Limited | Health & social care | 2002 |
| Brayford Agencies Ltd | Administrative & support | 2010 |
| Brentwood Engineering Limited | Professional & scientific | 2022 |
| Bridgefront Ltd | Professional & scientific | 1997 |
| Brindlewood Ltd | Administrative & support | 2007 |
| Brody LEE Kershaw Ltd | Professional & scientific | 2010 |
| Brookside Court (Management) Limited | Households | 1991 |
| Brown Aerospace Consultancy Ltd | Professional & scientific | 2002 |
| Buff Group Enterprises Limited | Health & social care | 2023 |
| Bumper Shed Limited | Professional & scientific | 2017 |
| Burgundynick Ltd | Information & communication | 2022 |
| Burnsmere Ltd | Administrative & support | 1999 |
| Burway Engineering Ltd | Professional & scientific | 2024 |
| Byte 2000 Computing Ltd | Professional & scientific | 1996 |
| C J T Consultancy Ltd | Professional & scientific | 2007 |
| C.A.T Consultancy & Training Ltd | Professional & scientific | 2022 |
| C.Mep Ltd | Administrative & support | 2004 |
| Cactus Energy Solutions Ltd. | Construction | 2018 |
| Cafe Renaissance Limited | Hospitality | 2004 |
| Cafeb Property Services Ltd | Real estate | 2025 |
| Caje Consulting Ltd | Professional & scientific | 2014 |
| Capuchin Consultants Limited | Administrative & support | 2008 |
| Carla Seed Accountancy Ltd | Professional & scientific | 2012 |