| 18 the Avenue Limited | Real estate | 2019 |
| 1DMC Limited | Information & communication | 2022 |
| 1ST Call Home Improvements Ltd | Construction | 2018 |
| 246 Films (UK) Limited | Information & communication | 2023 |
| 2ND Unit Limited | Information & communication | 2025 |
| 360 BD Limited | Information & communication | 2021 |
| 3D Interation Ltd | Professional & scientific | 1991 |
| 66 Forestreet Ltd | Real estate | 2024 |
| 700GFY Limited | Real estate | 2023 |
| 71 Pictures Limited | Information & communication | 2018 |
| 79 Below Ltd | Wholesale & retail | 2024 |
| A.1. Services (Southern) Limited | Other services | 2015 |
| A.E.Y Carpentry Limited | Construction | 2015 |
| AB VFX Limited | Information & communication | 2015 |
| ABE Build Ltd | Construction | 2012 |
| Accord:Architecture Limited | Professional & scientific | 2004 |
| Ace Driver Safety Limited | Education | 2019 |
| Adam James Byles Limited | Professional & scientific | 2023 |
| Afribos Limited | Administrative & support | 2019 |
| African Insights Limited | Professional & scientific | 2020 |
| Ahmad York Limited | Professional & scientific | 2017 |
| Aitken Feet Chiropody / Podiatry Limited | Health & social care | 2010 |
| AKN Films Limited | Information & communication | 2014 |
| Alan Greenwood & Sons Limited | Other services | 2019 |
| Aldgate Fire Commercial Ltd | Public administration | 2025 |
| Alemax Capital Limited | Financial services | 2024 |
| Alexander Miller Limited | Financial services | 2003 |
| Allwright Plumbing and Drainage Limited | Construction | 2007 |
| Alma Lighting Limited | Information & communication | 2024 |
| Alvo Lights Limited | Information & communication | 2021 |
| AMA Stud Limited | Agriculture & fishing | 2020 |
| Amanda Ferrari Limited | Professional & scientific | 2016 |
| Amazonia Limited | Professional & scientific | 2005 |
| Amle Hampshire Limited | Hospitality | 2020 |
| Ammoy Limited | Wholesale & retail | 2018 |
| Anawa Projects Limited | Information & communication | 2026 |
| ANB Productions Limited | Information & communication | 2016 |
| Anchor Marine Plastics Limited | Manufacturing | 1978 |
| Another 210 Production Ltd | Other services | 2016 |
| Another Day, Another Dollar Films Ltd | Information & communication | 2021 |
| Apex Applied Limited | Construction | 2026 |
| Apricot Admin Limited | Administrative & support | 2017 |
| Argento Real Estate Limited | Real estate | 2024 |
| Ascot Cafe Limited | Hospitality | 2015 |
| Ashbourne Property Developments Limited | Construction | 2006 |
| Ashford Fencing and Decking Limited | Administrative & support | 2023 |
| Ashford General Solutions Limited | Other services | 2018 |
| Askew Pictures Limited | Information & communication | 2023 |
| Assure Education & Training Limited | Education | 2018 |
| Audio Video Innovation Ltd | Wholesale & retail | 2010 |
| Avia Solutions Limited | Professional & scientific | 2001 |
| Avicia Limited | Financial services | 2010 |
| Avid Projects Ltd | Professional & scientific | 2008 |
| Awesome Floor Restoration Ltd | Other services | 2020 |
| Axon Creations Limited | Information & communication | 2024 |
| Azrack Metals Limited | Administrative & support | 2019 |
| BAD Seed Productions Limited | Information & communication | 2018 |
| Bairnsfather Films Limited | Information & communication | 2017 |
| Baraka World Limited | Administrative & support | 2022 |
| Bbern Ltd | Construction | 2023 |
| BBL Estates (Marlborough) Limited | Real estate | 1988 |
| BBL Estates Limited | Construction | 2006 |
| Bclp Limited | Information & communication | 2023 |
| Bear Storage Limited | Transport & logistics | 2022 |
| Bechard Legacy Limited | Financial services | 2024 |
| BEFORE64 Limited | Information & communication | 2015 |
| Bella's (Ashford) Limited | Hospitality | 2018 |
| BG Film Services Limited | Information & communication | 2024 |
| BH3 Productions Ltd | Other services | 2016 |
| Biskoa Limited | Information & communication | 2023 |
| BJB Camera Services Ltd | Information & communication | 2016 |
| Black and White Effects Ltd | Information & communication | 2018 |
| Black Jacks ARE Wild Film Company 2023 Limited | Arts & recreation | 2023 |
| Blind Side Films Limited | Information & communication | 2024 |
| Bloom Property Consultants Ltd | Real estate | 2018 |
| Blue Tea Limited | Information & communication | 2014 |
| Bojangles Investments Limited | Wholesale & retail | 2026 |
| Bones SFX Ltd | Information & communication | 2023 |
| Braddock Data Management Limited | Information & communication | 2007 |
| Brandshare Ltd | Professional & scientific | 2013 |
| Brave and Kind Ltd | Professional & scientific | 2021 |
| Bray Wealth Management Limited | Professional & scientific | 2012 |
| Brayshay Limited | Information & communication | 2016 |
| Braziers, Flambeaux’S & Fire Sources (Shepperton) Limited | Other services | 2025 |
| BRC Facilities Limited | Extraterritorial | 2021 |
| Brew 4 U Limited | Hospitality | 2020 |
| BRJ Engineering Services Limited | Professional & scientific | 2024 |
| Byron Consulting Ltd | Professional & scientific | 2013 |
| BYU Properties Ltd | Real estate | 2024 |
| C Ball and Sons Management Limited | Administrative & support | 2018 |
| CA Film Services Limited | Information & communication | 2024 |
| Calabrese SPV Limited | Real estate | 2021 |
| CAM Scott Limited | Professional & scientific | 2019 |
| Camera Revolution Limited | Manufacturing | 1994 |
| Capital in Motion Ltd | Information & communication | 2022 |
| Carhart Cottages Limited | Real estate | 2023 |
| Carhart Productions Limited | Information & communication | 2014 |
| Caribbean Homes Limited | Professional & scientific | 2024 |
| Carrera Limited | Real estate | 1987 |
| Catherine Okell Limited | Professional & scientific | 2024 |