| 247 Building Services (NW) Limited | Construction | 2021 |
| 4WARD Management Limited | Professional & scientific | 2018 |
| A H D Limited | Wholesale & retail | 2002 |
| A. Lafont Limited | Manufacturing | 2021 |
| A.W. Lashford & SON Limited | Wholesale & retail | 1990 |
| Abersoch One Limited | Wholesale & retail | 2001 |
| Access Repairer Funding Ltd | Financial services | 2010 |
| Action Health and Safety Services Limited | Other services | 2012 |
| Adrian Stuart Investments Limited | Real estate | 2000 |
| ADT Family Investments Limited | Financial services | 2023 |
| Advanced Pro Salon Limited | Wholesale & retail | 2019 |
| Aedificare Limited | Construction | 2020 |
| AFC Anodising Services Ltd Limited | Professional & scientific | 2016 |
| Ahad North West Properties Ltd | Real estate | 2020 |
| Alan Batt Estate Agents Limited | Real estate | 1989 |
| Alan Batt Rentals Limited | Real estate | 2010 |
| Aligned International Limited | Education | 2006 |
| ALL World Cargo Ltd | Transport & logistics | 2011 |
| Allan A'Court Builders Ltd | Construction | 2015 |
| Alpin Recruitment Limited | Professional & scientific | 2014 |
| Amber Valley Gymnastics Academy Community Interest Company | Arts & recreation | 2016 |
| Ammax Iberia Ltd | Transport & logistics | 2020 |
| Anna Raurell Limited | Health & social care | 2018 |
| Apple Polyurethane Limited | Manufacturing | 2005 |
| Aqualife Waterplants & Landscapes Limited | Arts & recreation | 2005 |
| Archangel Music Creatives Limited | Information & communication | 2018 |
| Argentaurum Limited | Wholesale & retail | 2014 |
| Armex Systems Limited | Construction | 2005 |
| Aryavrat Naturals Ltd | Wholesale & retail | 2024 |
| ARZ Holdings Limited | Financial services | 2024 |
| Aslan Entertainment Limited | Hospitality | 2007 |
| Aspin Developments Limited | Professional & scientific | 1984 |
| Assada Limited | Wholesale & retail | 2020 |
| Assure Fertility Limited | Extraterritorial | 2015 |
| Assured Fertility Limited | Health & social care | 1984 |
| Audio Visual Security Limited | Wholesale & retail | 2018 |
| Awce Enterprises Limited | Administrative & support | 2016 |
| B.V.S. Limited | Wholesale & retail | 1995 |
| Barker Joinery Contractors Limited | Construction | 2016 |
| Bates Medical Limited | Health & social care | 2018 |
| Battle-Scarred Ltd | Wholesale & retail | 2020 |
| Baxter Neumann Leadership Solutions Ltd | Administrative & support | 2006 |
| Bcuk Northern Limited | Administrative & support | 2023 |
| Beauty & Leisure Limited | Other services | 2019 |
| Beech Cliffe (Holdings) Limited | Financial services | 2011 |
| Bennett Landscapes 2020 Limited | Administrative & support | 2019 |
| Bertram Xaver Limited | Professional & scientific | 2018 |
| Bespoke Home Living Ltd | Construction | 2019 |
| Beyond Awful Limited | Information & communication | 2019 |
| BH Media UK Limited | Administrative & support | 2008 |
| Big HAT Limited | Professional & scientific | 2005 |
| Black Chair Academy Limited | Other services | 2019 |
| Black Midi Music Limited | Information & communication | 2018 |
| Blackbeach Limited | Information & communication | 2024 |
| BP Projects Ltd | Administrative & support | 2010 |
| BPR Roofing Services Ltd | Construction | 2016 |
| Brand Ambassadors International Limited | Wholesale & retail | 2015 |
| Brands Solution Limited | Wholesale & retail | 2008 |
| Brewchimp 2 Ltd | Hospitality | 2019 |
| Brewchimp 3 Limited | Hospitality | 2020 |
| Brewchimp Limited | Hospitality | 2018 |
| Bristol Spine Clinic Limited | Health & social care | 2009 |
| BRL Products Limited | Wholesale & retail | 2022 |
| Broadgate Track Ltd | Construction | 2020 |
| Bromborough Holding Company Limited | Construction | 2024 |
| Brookstow Properties 1 Limited | Real estate | 2013 |
| Broughton Managed Services Limited | Professional & scientific | 2009 |
| Buckley Plumbing & Mechanical Services Ltd | Construction | 2017 |
| Buddhist Art Ltd | Wholesale & retail | 2026 |
| Bulls Head Castleton Limited | Hospitality | 2011 |
| Bury Seafoods Limited | Professional & scientific | 2010 |
| Butlers Roofing Limited | Construction | 2020 |
| Bycen Holdings Limited | Professional & scientific | 2024 |
| Bycen Limited | Financial services | 1984 |
| C & S Electrical Engineering Limited | Construction | 2005 |
| C-Tech Innovation Limited | Professional & scientific | 2000 |
| Calmlight Limited | Financial services | 2012 |
| Camilla Carpets Limited | Wholesale & retail | 1996 |
| Capadocia Ltd | Hospitality | 2017 |
| Cargo Lite Ltd | Transport & logistics | 2014 |
| Carl Grose Solutions Limited | Professional & scientific | 2016 |
| Cascade Accounting Solutions Limited | Professional & scientific | 2013 |
| Castles (Outerwear) Limited | Wholesale & retail | 1973 |
| Casumpere Ltd | Wholesale & retail | 2018 |
| Cavestones Ltd | Wholesale & retail | 2018 |
| CFG Birmingham Ltd | Wholesale & retail | 2020 |
| CFG Chelsea Ltd | Wholesale & retail | 2021 |
| Chameleon Design & Print Limited | Administrative & support | 2006 |
| Chelsea Wild Limited | Wholesale & retail | 2008 |
| Chimney & Canopy Systems Ltd | Professional & scientific | 2000 |
| Chippendale and Allen Limited | Real estate | 2018 |
| Ciommi Ltd | Wholesale & retail | 2018 |
| Circusstar Limited | Agriculture & fishing | 1997 |
| Civic Projects Limited | Professional & scientific | 2016 |
| CJP (2014) Holdings Ltd | Extraterritorial | 2014 |
| CJP Private Healthcare Ltd | Health & social care | 2011 |
| Clare Sheffield Consulting Ltd | Professional & scientific | 2018 |
| Clearview Accountancy and Finance Limited | Financial services | 2015 |
| Clenston Limited | Other services | 1991 |
| Cloudustries Ltd | Administrative & support | 2018 |