| 1 Simple Way to Ltd | Information & communication | 2025 |
| 12 Raddington Road Limited | Real estate | 2017 |
| 20 Kensington Court Management Company Limited | Households | 1984 |
| Aash Trading Limited | Health & social care | 2010 |
| Acer House Practice Limited | Health & social care | 2019 |
| ACL Investments Limited | Real estate | 2017 |
| Africa Automotive Analysis Limited | Manufacturing | 2021 |
| Afrodb Limited | Information & communication | 2020 |
| Agitator Media Agencies LLP | | 2022 |
| Ajike Health Ltd | Health & social care | 2023 |
| Aktuate Holdings Limited | Financial services | 2019 |
| Aktuate Investments Limited | Real estate | 2019 |
| Aktuate Limited | Health & social care | 2012 |
| Al-Amaan (Card) Limited | Other services | 2017 |
| Alexkon Investments Limited | Real estate | 2018 |
| Alma Road Dental Limited | Health & social care | 2021 |
| Alma Road Property Limited | Real estate | 2021 |
| Amplio Africa Limited | Professional & scientific | 2020 |
| Anaga Holdings Limited | Financial services | 2017 |
| Anar Management Limited | Other services | 2018 |
| Annoula Shipping and Trading Limited | Wholesale & retail | 2020 |
| Anthony LAM Limited | Financial services | 2021 |
| Anzano Ltd | Real estate | 2016 |
| ARM Properties Ltd | Real estate | 2012 |
| Avkn Ltd | Construction | 2017 |
| Avkn Property Ltd | Real estate | 2022 |
| Ayalaland International Marketing Limited | Real estate | 2011 |
| B Matti Company Limited | Health & social care | 2010 |
| B-Medics Ltd | Wholesale & retail | 2021 |
| Barkhill Holdings Limited | Financial services | 2025 |
| Barkingside Dental Care Limited | Health & social care | 2010 |
| Barry's Luxe Decorating Ltd | Construction | 2018 |
| Base Telecommunications LLP | | 2017 |
| Bendkowski Holdings Limited | Financial services | 2022 |
| Bentham Accounting and Tax Services Ltd | Professional & scientific | 2019 |
| Bessant Medical Limited | Extraterritorial | 2020 |
| BJM Multiservices Ltd | Professional & scientific | 2023 |
| Bliss Dental Practice Limited | Health & social care | 2010 |
| Bliss Student Properties Ltd | Real estate | 2008 |
| Bloom Behaviours Ltd | Information & communication | 2021 |
| Blue Light Medical Agency Ltd | Administrative & support | 2016 |
| Blue Pearl Ltd | Education | 1994 |
| Bonobos Enterprises Limited | Financial services | 2018 |
| Bradley & Partners Dental & Implant Clinic Limited | Health & social care | 2026 |
| Brainspin LLP | | 2011 |
| Branchmax Investments Limited | Real estate | 2018 |
| Branthex International Limited | Wholesale & retail | 2022 |
| Bread and Butter POD Ltd | Financial services | 2023 |
| Broadwater Health Limited | Financial services | 2021 |
| BUSINESS2BUILD.COM Limited | Administrative & support | 2011 |
| Businesses Hub Ltd | Wholesale & retail | 2023 |
| Calaura Ltd | Professional & scientific | 2023 |
| Cambridge Broadbands Networks Limited | Manufacturing | 2020 |
| Canomi Limited | Arts & recreation | 2015 |
| Casarus Ltd | Real estate | 2013 |
| Cavbuk Limited | Professional & scientific | 2023 |
| Cbnl Ltd | Information & communication | 2020 |
| CDL Hotels (Chelsea) Limited | Hospitality | 1993 |
| CDL Hotels (U.K.) Limited | Hospitality | 1992 |
| Cedars SDG Ltd | Health & social care | 2014 |
| Clock Tower Dental Clinic Limited | Health & social care | 2010 |
| Clocktower Holdings Limited | Financial services | 2020 |
| Clocktower Investment Group Limited | Real estate | 2020 |
| Cloud Lodge Investments Limited | Real estate | 2024 |
| Cmgi Limited | Professional & scientific | 2016 |
| Copthorne (Nominees) Limited | Professional & scientific | 1991 |
| Copthorne Aberdeen Limited | Hospitality | 1986 |
| Copthorne Hotel (Birmingham) Limited | Hospitality | 1984 |
| Copthorne Hotel (Cardiff) Limited | Hospitality | 1989 |
| Copthorne Hotel (Effingham Park) Limited | Hospitality | 1979 |
| Copthorne Hotel (Gatwick) Limited | Hospitality | 1970 |
| Copthorne Hotel (Manchester) Limited | Hospitality | 1984 |
| Copthorne Hotel (Merry Hill) Construction Limited | Hospitality | 1991 |
| Copthorne Hotel (Merry Hill) Limited | Hospitality | 1991 |
| Copthorne Hotel (Newcastle) Limited | Hospitality | 1987 |
| Copthorne Hotel (Plymouth) Limited | Hospitality | 1996 |
| Copthorne Hotel (Slough) Limited | Hospitality | 1988 |
| Copthorne Hotel Holdings Limited | Professional & scientific | 1959 |
| Copthorne Hotels Limited | Professional & scientific | 1963 |
| Crumz's Ltd | Other services | 2010 |
| Csaj Chapter Investments Limited | Real estate | 2021 |
| Csaj Enterprise Holdings Limited | Financial services | 2021 |
| Damian White Limited | Health & social care | 2016 |
| Dawnville Limited | Real estate | 2017 |
| Demix Solutions Ltd | Wholesale & retail | 2020 |
| Development International Partners LLP | | 2013 |
| Devereux Partners Limited | Health & social care | 2010 |
| Devonshire Medical Limited | Health & social care | 2012 |
| DFR Commercial Services Limited | Professional & scientific | 2013 |
| DGB Holdings Limited | Financial services | 2018 |
| DGB Properties Limited | Real estate | 2017 |
| Diplomat Hotel Holding Limited | Professional & scientific | 1985 |
| DJS Serviced Accommodation Ltd | Hospitality | 2020 |
| DKR Group Limited | Financial services | 2018 |
| DR Anthony LAM Limited | Health & social care | 2019 |
| DR Anton Bungay Limited | Health & social care | 2016 |
| DR Benjamin Graham Limited | Health & social care | 2015 |
| DR David Bessant Limited | Health & social care | 2019 |
| DR Gerald GUI Limited | Health & social care | 2010 |
| DR Jack D Singer Limited | Administrative & support | 2009 |