| 27 London Limited | Professional & scientific | 2013 |
| 360 Virtual Visit Company Ltd | Professional & scientific | 1990 |
| 5 Virtue Productions Ltd | Information & communication | 2025 |
| 720 Digital Limited | Information & communication | 2012 |
| A & K Developments Limited | Real estate | 2025 |
| A. Thames & Cook Limited | Construction | 2003 |
| A.T.D Carpentry Ltd | Construction | 2013 |
| Abbey Retail (MCR) Limited | Manufacturing | 2010 |
| Accoya Joinery Ltd | Construction | 2017 |
| Accoya Windows Ltd | Construction | 2017 |
| Acorn Apartments & Rentals Ltd | Real estate | 2017 |
| Admin Site Services Ltd | Professional & scientific | 2025 |
| ADS Grow Business Ltd | Administrative & support | 2019 |
| Advantage SIX Limited | Manufacturing | 2003 |
| AG Business Consulting Limited | Information & communication | 2021 |
| AGR Edge Solutions Ltd | Professional & scientific | 2022 |
| AJ Auto Services Ltd | Wholesale & retail | 2019 |
| AJS Lighting Ltd | Construction | 2013 |
| AJV Consulting Limited | Professional & scientific | 2026 |
| Alpine Fabrication Limited | Professional & scientific | 2020 |
| Andrew Wood Photography Ltd. | Professional & scientific | 2011 |
| Apex Information Systems Development Limited | Information & communication | 2013 |
| Ashland Environmental Services Ltd | Construction | 2007 |
| ASK Butler (UK) Limited | Health & social care | 2013 |
| Bang Recruit Limited | Administrative & support | 2013 |
| Bar'Em Products Limited | Construction | 1998 |
| Based Consultants Ltd | Information & communication | 2021 |
| Baythoon Engineering Limited | Construction | 2016 |
| BDF Nightlife Ltd. | Hospitality | 2019 |
| Beauvoir Developments Limited | Hospitality | 2020 |
| Benjamin Charles Property Management Limited | Administrative & support | 2012 |
| Big Dog PUB Co Ltd | Hospitality | 2024 |
| Bizi Services Ltd | Professional & scientific | 2019 |
| Black Mocha Ltd | Hospitality | 2015 |
| Blue Cube Creative Limited | Information & communication | 2006 |
| Blue Sky Design Consultants Limited | Professional & scientific | 2018 |
| BNB Trading Ltd | Wholesale & retail | 2017 |
| BPM Food Solutions Ltd | Hospitality | 2023 |
| Brace and Browns Limited | Hospitality | 2011 |
| Bramhall Golf Club Limited(The) | Arts & recreation | 1913 |
| Bramhall Leisure Ltd | Hospitality | 2021 |
| Bramhall Lounge Ltd | Hospitality | 2025 |
| Brick by Brick Building Services Ltd | Construction | 2020 |
| Britannia Student Services Ltd | Hospitality | 2012 |
| Broad Steert Ltd | Hospitality | 2022 |
| Bykare Solutions Ltd | Administrative & support | 2017 |
| Cadeaux (Leeds) LLP | | 2006 |
| Canine Hydrotherapy Limited | Professional & scientific | 2010 |
| Car and Truck (Bristol) Limited | Wholesale & retail | 2003 |
| Cardboard Boxes 2 Go Ltd | Administrative & support | 2018 |
| Care Executives Ltd | Health & social care | 2015 |
| CBO50 Ltd | Real estate | 2025 |
| Cdmb Properties Ltd | Real estate | 2023 |
| CF Aero Ltd | Transport & logistics | 2021 |
| CF Leeds Limited | Health & social care | 2024 |
| CFG Chester Ltd | Wholesale & retail | 2020 |
| CFG Manchester Ltd | Wholesale & retail | 2020 |
| CGD Project Management Ltd | Construction | 2016 |
| Chandler Rogers Estate Agents Ltd | Real estate | 2009 |
| Charil (GD) Limited | Financial services | 2025 |
| Cheltenham Loft Conversions Ltd | Construction | 2008 |
| Cherry Tree 4 YOU Ltd | Construction | 2019 |
| Chris Davies Brick Ltd | Wholesale & retail | 2020 |
| Citibar Limited | Hospitality | 2003 |
| City Stores Trading Limited | Wholesale & retail | 2019 |
| Citymeet Limited | Hospitality | 2002 |
| Civic & Ceremonial Limited | Manufacturing | 2020 |
| Clarkes Accountants Ltd | Professional & scientific | 2011 |
| Clear Cloud Solutions Limited | Information & communication | 2022 |
| CML Plumbing & Heating Ltd | Construction | 2022 |
| Coffee Stories Ltd. | Hospitality | 2013 |
| Concept Electrical Services Limited | Construction | 2001 |
| Connected Distribution Ltd | Wholesale & retail | 2000 |
| Copster Restaurant Limited | Hospitality | 2020 |
| Cornerstone Management Consultancy Ltd | Professional & scientific | 2008 |
| Cortada Construction Ltd | Construction | 2020 |
| Cosalea Limited | Hospitality | 2020 |
| County Medics Ltd | Health & social care | 2014 |
| Crown Inn Catering Limited | Hospitality | 2020 |
| Cryologyx Ltd | Professional & scientific | 2020 |
| CS Creative Spaces Ltd | Construction | 2021 |
| Cygnet Print Finishers Limited | Manufacturing | 2023 |
| D&L Groundworks (Whittlesey) Limited | Construction | 2007 |
| D&M Health Investments Ltd | Arts & recreation | 2022 |
| Dairy Ground Indian Cuisine Limited | Hospitality | 2019 |
| Dales Consultancy Ltd | Information & communication | 2007 |
| Dati Medical Limited | Health & social care | 2021 |
| David Anthony Hairdressing Ltd | Other services | 2011 |
| Davies Environmental Consulting Ltd | Professional & scientific | 2014 |
| Dawson Project Management Ltd | Professional & scientific | 2016 |
| DCL Group Ltd | Transport & logistics | 2016 |
| Depu Procurement Ltd | Professional & scientific | 2025 |
| Detonate Music Limited | Arts & recreation | 2016 |
| Diamonds the Show London Limited | Administrative & support | 2023 |
| Dog Services U.K. Ltd | Other services | 2022 |
| Dogs Aloud Limited | Other services | 2018 |
| Dolphin Assets Ltd | Real estate | 2015 |
| DRK Carpentry (Sussex) Limited | Construction | 2021 |
| Dynasty 8 Estates Ltd | Real estate | 2024 |
| East and West TV Ltd | Information & communication | 2017 |