| 02082790 Limited | Information & communication | 1986 |
| 1ST for Creative Limited | Information & communication | 2006 |
| A&M Accommodations Ltd | Hospitality | 2024 |
| Abelmicro Ltd | Construction | 2021 |
| Abenbury Holdings Ltd | Financial services | 2024 |
| Ace Applications Ltd | Information & communication | 2009 |
| Active Thinking Consultancy Ltd | Professional & scientific | 2023 |
| AEB (UK) Limited | Professional & scientific | 2009 |
| Ages Past Limited | Information & communication | 1997 |
| Agri Align Limited | Professional & scientific | 2025 |
| AIE Construction Ltd | Construction | 2019 |
| ALL Weighs UP Ltd | Education | 2023 |
| ALL4ONE4FUN Limited | Information & communication | 2017 |
| Allweld Engineering & Fabrication Limited | Professional & scientific | 2014 |
| Altrincham Fencing Limited | Wholesale & retail | 2021 |
| Amanda Jane Morris Counselling Ltd | Health & social care | 2024 |
| Amtec (UK) Limited | Administrative & support | 2003 |
| Andy Sharpe Ltd | Professional & scientific | 2018 |
| Animal Oracle Ltd | Information & communication | 2009 |
| Antiques Direct Limited | Wholesale & retail | 2015 |
| APH Malpas Ltd | Transport & logistics | 2024 |
| Apple Barn Estates Limited | Real estate | 2018 |
| Areion Systems Limited | Wholesale & retail | 2018 |
| Aries Interpreting Ltd | Professional & scientific | 2025 |
| ARK Interpreting Ltd | Professional & scientific | 2025 |
| Arthexia Limited | Real estate | 2024 |
| Artificial Intelligence Consultants Ltd | Information & communication | 2024 |
| ASH Paddock Property UK LLP | | 2006 |
| Ashcourt Investments | Professional & scientific | 2022 |
| Atticus Planning Consultancy Ltd | Professional & scientific | 2023 |
| Avdis Ltd. | Professional & scientific | 2010 |
| Avogadro Limited | Extraterritorial | 2014 |
| Bally's Family Limited | Hospitality | 2024 |
| Barlows (U.K.) Limited | Construction | 1993 |
| Barlows Alarms Limited | Extraterritorial | 1989 |
| Barlows Electrical Retail Ltd | Wholesale & retail | 2023 |
| Barrington Holmes Ltd | Real estate | 2020 |
| Bartley Construction Services Limited | Construction | 2019 |
| Barton Ridge Limited | Hospitality | 2002 |
| Base Botanics Limited | Professional & scientific | 2002 |
| BDN Technical Ltd | Manufacturing | 2023 |
| BG and T Limited | Professional & scientific | 2007 |
| BG Entertainment & Leisure Ltd | Hospitality | 2021 |
| Bickerton Hall Barns Management Company Limited | Households | 2013 |
| Bickley Smallholding Ltd | Wholesale & retail | 2023 |
| Bills Gates Limited | Manufacturing | 1999 |
| Birchdown Auto Services Limited | Wholesale & retail | 2013 |
| Bizebooks Ltd | Administrative & support | 2018 |
| Blue Loos Event Hire Limited | Administrative & support | 2007 |
| Borderbrook New Homes Management Company Limited | Professional & scientific | 2006 |
| Bradley Hall Rural Escapes Ltd. | Hospitality | 2017 |
| Brandport Sourcing Ltd | Wholesale & retail | 2020 |
| British Indulgence Ltd | Extraterritorial | 2011 |
| Broselake Properties Limited | Real estate | 2022 |
| Brotherhood PR Limited | Professional & scientific | 2016 |
| Broughton Hall Estates Ltd | Real estate | 2018 |
| Bruce Clark London Limited | Professional & scientific | 2014 |
| Bryn Llan Leisure Ltd | Hospitality | 2019 |
| BSL Interpreter Link Ltd | Professional & scientific | 2024 |
| Bulkeley Grange Barns Ltd | Households | 2016 |
| CAB Agricultural Contractors Limited | Agriculture & fishing | 2016 |
| Cabsafe(Uk) Ltd | Transport & logistics | 2026 |
| CAE Consulting Ltd | Real estate | 2011 |
| Calverhall Claims Limited | Professional & scientific | 2024 |
| Carmichael & Pugh Restaurants Limited | Hospitality | 2019 |
| Castle Hill Partners Limited | Professional & scientific | 2014 |
| Cdts Holdings Limited | Financial services | 2026 |
| Cdts North and West Ltd | Administrative & support | 2020 |
| Charlton Motors Ltd | Wholesale & retail | 2026 |
| Charterhouse Recruitment (Holdings) Limited | Financial services | 2017 |
| Charterhouse Recruitment (Yorkshire) Limited | Administrative & support | 2012 |
| Cheshire Clear 2 Hear Limited | Health & social care | 2025 |
| Cheshire Ecological Services Limited | Extraterritorial | 1991 |
| Cheshire Garden Design Ltd | Administrative & support | 2021 |
| Cheshire Scents Co Limited | Wholesale & retail | 2019 |
| Cholmondeley Farm Shop and Cafe Ltd | Wholesale & retail | 2025 |
| Chordwise Ltd | Transport & logistics | 2016 |
| Clifford College Ltd | Education | 2015 |
| Clifford Supplies Limited | Wholesale & retail | 1997 |
| Cloudineering Ltd | Professional & scientific | 2026 |
| Cloy Hall Dairy Services Limited | Agriculture & fishing | 2016 |
| CLR Advisory Limited | Professional & scientific | 2026 |
| CM Interpreting Ltd | Professional & scientific | 2025 |
| Code FU Limited | Information & communication | 2010 |
| Cognotics Limited | Information & communication | 2012 |
| Colchester Financial Planning Ltd | Financial services | 2024 |
| Collaborative Interpreting Services Ltd | Professional & scientific | 2022 |
| Commercial & Asset Management Limited | Financial services | 2016 |
| Communication River Limited | Professional & scientific | 2017 |
| Complete Pest Control Services Limited | Administrative & support | 2016 |
| Connah's Quay Nomads Foundation | Arts & recreation | 2016 |
| Connahs Quay Nomads FC Ltd | Arts & recreation | 1989 |
| Construction Sales Enterprise Ltd | Professional & scientific | 2008 |
| Contemporary Cafe Bars Limited | Hospitality | 2010 |
| Cooper Gait Medical Ltd | Health & social care | 2022 |
| Corb-Letts Properties Limited | Real estate | 2020 |
| Corbetts Equestrian Limited | Agriculture & fishing | 2025 |
| Corbetts Equine Ltd | Wholesale & retail | 2025 |
| Cornerstone NW Ltd | Construction | 2026 |
| Cornerwood Homes Limited | Construction | 2022 |