| 1 CWT Decorations Ltd | Construction | 2017 |
| 1-6 Wolsey Court RTM Company Limited | Households | 2023 |
| 14 London Road Reigate Limited | Real estate | 2000 |
| 22 Albion Road Management Limited | Real estate | 2013 |
| 24 Lancaster Road Management Limited | Households | 1976 |
| 247 Specialists Ltd | Construction | 2011 |
| 2A & 2B New Close RTM Company Ltd | Households | 2018 |
| 31 Birdhurst Road Management Limited | Households | 2004 |
| 34LRR HCO Ltd | Financial services | 2024 |
| 34LRR Ltd | Professional & scientific | 2010 |
| 35-37 Breech Lane (Freehold) Limited | Extraterritorial | 2013 |
| 360 Smart Limited | Information & communication | 2016 |
| 3D Design & Build Limited | Construction | 2018 |
| 3DFX Limited | Professional & scientific | 2025 |
| 3GL Events Limited | Professional & scientific | 2023 |
| 3SW Land Investments Limited | Construction | 2025 |
| 4MD-KS Limited | Professional & scientific | 2024 |
| 52 High Street (Wargrave) Limited | Households | 2017 |
| 7 Campden Road Management Company Limited | Households | 2003 |
| 7-12 Wolsey Court RTM Company Limited | Households | 2023 |
| 79 GB Investments Ltd | Real estate | 2024 |
| 79 MB Investments Ltd | Extraterritorial | 2024 |
| 8 Eastgate Ltd | Real estate | 2024 |
| 8 Tupwood Lane Limited | Households | 2022 |
| 88 Trafalgar Road Management Limited | Real estate | 2015 |
| 8BILLIONMINDS Limited | Education | 2022 |
| 9 Cambridge Park Residents Limited | Households | 2004 |
| 9 Leigh Court Close (Cobham) Residents Management Company Ltd | Households | 2023 |
| A & a Group Limited | Financial services | 2025 |
| A & a Streams Ltd | Information & communication | 2019 |
| A & R Chattels Ltd | Real estate | 2020 |
| A B Ceilings (Surrey) Limited | Construction | 2021 |
| A&A Sourcing Ltd | Other services | 2008 |
| A-Muse Services Ltd | Information & communication | 2026 |
| A-Muse Threads Limited | Wholesale & retail | 2026 |
| A.D.D. Special Effects Limited | Information & communication | 1999 |
| A3 Fixings Ltd | Wholesale & retail | 2002 |
| Aberdour International Limited | Extraterritorial | 2016 |
| Acclg Limited | Other services | 2024 |
| Ace Dynamics Ltd | Education | 2024 |
| Acorn GAS Ltd | Construction | 2019 |
| Adam Taylor Golf Ltd | Wholesale & retail | 2022 |
| Adamchoice Limited | Real estate | 1987 |
| ADH Project Management Ltd | Professional & scientific | 2022 |
| Advance Cleaning (London) Ltd | Administrative & support | 2025 |
| Advantages Property LLP | | 2008 |
| Aeon Club Ltd | Wholesale & retail | 2025 |
| Aidpm Ltd | Real estate | 2019 |
| Aionstor Ltd | Wholesale & retail | 2025 |
| AJ Property &Investments Ltd | Real estate | 2025 |
| AJA Construction Surrey Ltd | Construction | 2026 |
| AJB Plumbing Services Ltd | Construction | 2020 |
| Alcheme Wellbeing Ltd | Arts & recreation | 2017 |
| Alcocks Lane Limited | Professional & scientific | 2005 |
| Alexander & Co. (Surrey) Limited | Professional & scientific | 2013 |
| Alexandra United FC Limited | Arts & recreation | 2019 |
| Alexium Advisory Ltd | Professional & scientific | 2025 |
| Alice the Baby Company Ltd | Wholesale & retail | 2021 |
| ALL Tile Ceramics & Bathrooms Limited | Wholesale & retail | 2016 |
| ALL Tile Ceramics Limited | Wholesale & retail | 2003 |
| ALL Tiles & Bathrooms Direct Ltd | Wholesale & retail | 2020 |
| ALL Tiles Direct Ltd | Wholesale & retail | 2020 |
| ALL Work 247 Ltd | Construction | 2025 |
| Alladale Ltd | Real estate | 2023 |
| Almond Moon Ltd | Health & social care | 2025 |
| Altech Security Ltd | Administrative & support | 2025 |
| Ambsthetics Ltd | Other services | 2023 |
| AMP Design & Engineering Limited | Construction | 2018 |
| Andersoft Labs Limited | Information & communication | 2023 |
| Andy L W Holdings Limited | Financial services | 2026 |
| Anfis & TF Limited | Wholesale & retail | 1999 |
| Anli Tech Solutions Limited | Information & communication | 2024 |
| Anna Bielecki Solutions Limited | Public administration | 2017 |
| Annuity Direct Limited | Professional & scientific | 2007 |
| Anthrobee Wellness Ltd | Health & social care | 2024 |
| AP International Ltd | Real estate | 2019 |
| Apag Professionals Ltd | Construction | 2025 |
| Aperture Fashion Ltd | Manufacturing | 2011 |
| Appletree Homes Management Ltd | Real estate | 2009 |
| Aqua Property Services Ltd | Real estate | 2017 |
| Arash Ltd | Professional & scientific | 2018 |
| Archeath Limited | Households | 1976 |
| Arcstream Systems Ltd. | Information & communication | 2020 |
| Arjun Investment Team Limited | Real estate | 2018 |
| ARK Build & Development Limited | Construction | 2025 |
| Armsongs Ltd | Information & communication | 2014 |
| Arrowpark Limited | Real estate | 1990 |
| Artiaco Ltd | Professional & scientific | 2025 |
| Aryan Technologies Limited | Information & communication | 2024 |
| ASA Garden Services Ltd | Administrative & support | 2008 |
| Ashdowns South East Building Services Limited | Construction | 2008 |
| Aspects RTM Company Limited | Households | 2009 |
| Asprey Estates Limited | Real estate | 2011 |
| Asprey Property Services Ltd | Professional & scientific | 2009 |
| Assegai Studios Ltd | Information & communication | 2015 |
| Associated Security Limited | Administrative & support | 2017 |
| Astarai Ltd | Education | 2026 |
| AT Design & Creative Ltd | Manufacturing | 2018 |
| Atchaya Foundation Limited | Health & social care | 2013 |
| Aticc Ltd | Professional & scientific | 2023 |