| 129 M2 Ltd | Extraterritorial | 2017 |
| 1ST Sherydon Management Company Limited(The) | Households | 1985 |
| 23 ST Stephens Avenue Residents Association Limited | Households | 2003 |
| 271HR Limited | Professional & scientific | 2019 |
| 2IC Consultants Limited | Professional & scientific | 2007 |
| 2ND Sherydon Management Company Limited(The) | Households | 1985 |
| 30 Hitherfield Road Freehold Limited | Households | 2020 |
| 360 Forward Limited | Professional & scientific | 2011 |
| 391 Engineering Services Ltd | Manufacturing | 2022 |
| 3RD Sherydon Management Company Limited(The) | Households | 1985 |
| 4 2 6 Parking Limited | Households | 2021 |
| 4 Less Global Ltd | Information & communication | 2024 |
| 4 VIP Detailing Ltd | Other services | 2026 |
| 42 Event Media Ltd | Information & communication | 2025 |
| 42COM International Ltd | Information & communication | 2018 |
| 6HW Limited | Real estate | 2021 |
| 7 Delia Street RTM Company Limited | Hospitality | 2011 |
| 88 Property Solutions Ltd | Construction | 2016 |
| 9M Safety Ltd | Construction | 2025 |
| A & a Provisions Limited | Professional & scientific | 2001 |
| A F V Technology Limited | Extraterritorial | 2010 |
| A M Batchelor Builders Limited | Construction | 2013 |
| A Ratcliffe Building Contractors Limited | Construction | 2018 |
| A S Auto Refinishing Limited | Wholesale & retail | 2014 |
| A W Day Carpentry Limited | Construction | 2015 |
| A W Day Developments Limited | Real estate | 2019 |
| A Y Music Limited | Arts & recreation | 2009 |
| A. J. Fabrications Limited | Manufacturing | 2001 |
| A.C & Sons Limited | Construction | 2005 |
| AAA Business Services & Management Limited | Professional & scientific | 2026 |
| ABC Designs in Wood Limited | Construction | 2012 |
| Acadent Limited | Professional & scientific | 2003 |
| Accumax Limited | Manufacturing | 1993 |
| Acegloss Limited | Households | 1976 |
| Acer Construction and Developments Ltd | Construction | 2023 |
| Acer Construction Ltd | Construction | 2026 |
| Actuate Fulfillment Limited | Transport & logistics | 2021 |
| ADC Accountants Cranleigh Ltd | Professional & scientific | 2024 |
| Added Genius Limited | Professional & scientific | 2024 |
| Advanced Datacentre Systems Ltd | Information & communication | 2004 |
| Aero Cars Guildford Ltd | Transport & logistics | 2024 |
| Aero Sensor Limited | Manufacturing | 2022 |
| Aerobytes Limited | Transport & logistics | 2001 |
| Aerobytes Marine Limited | Professional & scientific | 2012 |
| Aether Technologies Ltd | Information & communication | 2022 |
| Agile Space Limited | Real estate | 2004 |
| AIQ Technologies Ltd | Information & communication | 2021 |
| AJD (2025) Limited | Professional & scientific | 2025 |
| Albury Limited | Extraterritorial | 2008 |
| Albury Property Management Limited | Real estate | 2009 |
| Alert Electrical Limited | Construction | 2006 |
| Alexander Powell Homes Ltd | Real estate | 2025 |
| Alfold Mower Centre Limited | Manufacturing | 2016 |
| Alicudi Limited | Professional & scientific | 2014 |
| Allens Building Services (Westerham) Ltd | Construction | 2014 |
| Alma Charis Healthcare Ltd | Health & social care | 2025 |
| Alpher Coffee Ltd | Wholesale & retail | 2024 |
| ALR Management Ltd | Real estate | 2024 |
| Altitude F&B Ltd | Hospitality | 2023 |
| Amberley Inn Hotel Limited | Hospitality | 2011 |
| American Autos Limited | Administrative & support | 2021 |
| Amplio Management Consulting Limited | Professional & scientific | 2015 |
| Amrn Cranleigh Limited | Hospitality | 2025 |
| Andries Walter Ltd | Information & communication | 2020 |
| Andyboxbreaks Limited | Wholesale & retail | 2025 |
| Animal Motion Physiotherapy Ltd | Professional & scientific | 2025 |
| ANY Tools Direct Ltd | Wholesale & retail | 2015 |
| AP Associates (Cranleigh) Limited | Administrative & support | 2008 |
| Apex Roofing South East Ltd | Construction | 2020 |
| APG Roofing Ltd | Construction | 2021 |
| Applebrook Barn Management Limited | Households | 2021 |
| Appletec Limited | Information & communication | 2005 |
| Aptyx Technologies Ltd | Wholesale & retail | 2020 |
| Arbitrans Ltd | Professional & scientific | 2020 |
| Archie Reid Enterprises Limited | Arts & recreation | 2025 |
| Arexbuild Handyman Ltd | Construction | 2024 |
| Aries Accommodation Ltd | Hospitality | 2026 |
| Aristos Talent UK Limited | Professional & scientific | 2018 |
| Arlo Sales Ltd | Professional & scientific | 2026 |
| Arun Gardens (Horsham) Residents Company Limited | Real estate | 1987 |
| Ascent Professional Services Ltd | Administrative & support | 2011 |
| ASH & Thorn Outdoor Learning Ltd | Education | 2025 |
| Assa Traders Limited | Wholesale & retail | 2026 |
| Assist Care Group Limited | Health & social care | 2018 |
| Assist Care Service Co Limited | Health & social care | 1994 |
| Assist Research Ltd | Information & communication | 2019 |
| Assistual Ltd | Administrative & support | 2025 |
| Aston Assets Limited | Construction | 2020 |
| Astwood Group Ltd | Financial services | 2019 |
| Atomic Wasp Ltd | Information & communication | 2012 |
| Atrainability Limited | Education | 2002 |
| Atrani Limited | Administrative & support | 2016 |
| Attic Marketing Partnership Limited | Professional & scientific | 2008 |
| Attic Property Ventures Limited | Real estate | 2013 |
| Aurum Global Enterprise Ltd | Wholesale & retail | 2024 |
| Auto Addicts Limited | Extraterritorial | 2014 |
| Auto Sensore Ltd | Wholesale & retail | 2020 |
| Automation Solutions Limited | Information & communication | 1990 |
| Aviport Consultancy Limited | Professional & scientific | 2024 |
| Aviso Messaging Ltd | Information & communication | 2023 |