| 01 Management Services Ltd | Real estate | 2016 |
| 102 High Road Limited | Real estate | 2024 |
| 114-118 Manor Road Freehold Limited | Construction | 2016 |
| 1615 Media and Events Ltd | Professional & scientific | 2012 |
| 187A Romford Road RTM Company Limited | Households | 2016 |
| 1ST Central Real Estate Ltd | Real estate | 2023 |
| 2 Hands 1 Face Ltd | Wholesale & retail | 2024 |
| 21 the Drive Ilford Limited | Extraterritorial | 2015 |
| 36 Plashet Road RTM Company Ltd | Households | 2019 |
| 38 the Avenue Management Limited | Households | 1985 |
| 3UK Ltd | Construction | 2024 |
| 45 Market Square Limited | Real estate | 2021 |
| 47 & 49 Westbourne Terrace Residents Limited | Real estate | 2021 |
| 51B Camberwell Road RTM Company Limited | Households | 2013 |
| 561 London Road (Block C) Management Company Limited | Households | 1989 |
| 5A Consultancy & Management Limited | Professional & scientific | 2024 |
| 631 Cranbrook Limited | Real estate | 2018 |
| 6FROM8 Productions Limited | Information & communication | 2017 |
| 79 Woodford Road Limited | Real estate | 2018 |
| 808FMXTEAM Limited | Arts & recreation | 2026 |
| 88 Portsea Hall Limited | Real estate | 2020 |
| A & C Professional Limited | Real estate | 2010 |
| A & E Sheta Construction Ltd | Construction | 2022 |
| A & L Property Management Ltd | Extraterritorial | 2013 |
| A Dediu Construction Services Ltd | Construction | 2018 |
| A N B Business Services Limited | Information & communication | 2010 |
| A S Chana & Sons Limited | Real estate | 2022 |
| A S G Mechanical Limited | Construction | 2021 |
| A Walsh and Sons Building Contractors Ltd. | Construction | 2012 |
| A&A1 Property Ltd | Real estate | 2023 |
| A&B Surfnturf Ltd | Wholesale & retail | 2023 |
| A&D Villas Limited | Real estate | 2019 |
| A&G Gas,Plumbing & Construction Ltd | Construction | 2026 |
| A&M Builders Limited | Construction | 2022 |
| A&T Phone Empire Limited | Wholesale & retail | 2025 |
| A.C.E.V Ltd | Construction | 2018 |
| A.I. Contractors Ltd. | Construction | 2026 |
| A.P.D. Decorating Ltd | Construction | 2004 |
| A.W.Gibbs(Holdings)Limited | Manufacturing | 1970 |
| A1 Multitask Ltd | Professional & scientific | 2025 |
| A1GS Construction Ltd | Construction | 2025 |
| A3 Thurlery Limited | Financial services | 2014 |
| AA Medics Limited | Health & social care | 2019 |
| AA Pros LDN Ltd | Real estate | 2024 |
| AA Sight Ltd | Health & social care | 2021 |
| Aapni Languages Limited | Professional & scientific | 2012 |
| AAR Solutions Ltd | Education | 2023 |
| Aarav Patel Estate Ltd | Real estate | 2023 |
| Aavishkaar Capital Limited | Real estate | 2021 |
| ABC Nursery & PRE School Ltd | Education | 2001 |
| ABC Site Solutions Ltd | Construction | 2024 |
| Abcad Solutions Ltd | Professional & scientific | 2019 |
| ABE Flowtech Limited | Construction | 2025 |
| Abstractzen Limited | Real estate | 2022 |
| Accessories R US Limited | Wholesale & retail | 2016 |
| Accountax Professional Services Limited | Professional & scientific | 2008 |
| ACD Tiling Ltd | Construction | 2021 |
| Ace Tree Solutions Limited | Other services | 2021 |
| Achal Limited | Health & social care | 2005 |
| Ackleywood Ltd | Real estate | 2020 |
| Ackstone Construction Development Limited | Construction | 2012 |
| Ackstone Drylining Ltd | Construction | 2025 |
| Acme Anime Ltd | Administrative & support | 2018 |
| Activity Hub 4 Kids Ltd | Arts & recreation | 2016 |
| ADA & OVI Ltd | Hospitality | 2026 |
| Addalpha UK Ltd | Information & communication | 2025 |
| ADV Recycling Ltd | Wholesale & retail | 2018 |
| Advance Property Developers Ltd | Households | 2023 |
| Advans Construction Ltd | Construction | 2012 |
| Aesthetics Beauty Ltd | Other services | 2020 |
| AG and Co Solicitors Ltd | Professional & scientific | 2024 |
| AG Tony Contractors Ltd | Construction | 2014 |
| AGA Solutions Ltd | Real estate | 2024 |
| Agnis Group Ltd | Professional & scientific | 2017 |
| Agora Mart Ltd | Wholesale & retail | 2022 |
| Aham Limited | Real estate | 2024 |
| AHB Investment Ltd | Real estate | 2020 |
| Ahilan Properties Ltd | Real estate | 2021 |
| AI Powerapps Ltd | Information & communication | 2024 |
| Aida Studio Ltd | Professional & scientific | 2023 |
| Aiken Investments Limited | Real estate | 2020 |
| Ajish Sundaresan Limited | Health & social care | 2012 |
| AKA Corp Ltd | Professional & scientific | 2022 |
| Akas(Uk) Ltd | Professional & scientific | 2019 |
| AKH Properties Limited | Real estate | 2012 |
| AKM Footwear Ltd | Wholesale & retail | 2026 |
| AL Thuraya Facility Management UK Ltd | Administrative & support | 2017 |
| Al-Buraq Enterprises Limited | Real estate | 2020 |
| Alana Properties Limited | Real estate | 2023 |
| Alcove Property Limited | Real estate | 2020 |
| ALD Contracts Ltd | Construction | 2014 |
| ALD Managements Ltd | Hospitality | 2023 |
| Alderbuild (NO.1) Management Company Limited | Households | 1988 |
| Alek's Variable Lifting Ltd | Construction | 2021 |
| Alex Hara Ltd | Transport & logistics | 2017 |
| Alexabby Limited | Real estate | 2016 |
| Alexemilia Ltd | Wholesale & retail | 2023 |
| Algoeconomics Ltd | Information & communication | 2026 |
| Alians Construction Ltd | Construction | 2020 |
| Alkhamyst Habitat LET Ltd | Real estate | 2026 |