| 1-7 Wayside RTM Company Limited | Households | 2007 |
| 10 - 32 Station Road Liphook Freeholds Limited | Real estate | 2001 |
| 119 Ferndale Road Management Company Limited | Households | 2005 |
| 121 Upper Hale Road RTM Company Limited | Households | 2023 |
| 22 Beesands Management Company Limited | Professional & scientific | 2009 |
| 3 County Accounts Ltd | Professional & scientific | 2026 |
| 41 Farlton Road Freehold Limited | Households | 2024 |
| 411IT Limited | Other services | 2011 |
| 4TB Ltd | Construction | 2020 |
| 6MM Slingers Ltd | Arts & recreation | 2024 |
| @ROBERTSTRUCKS7 Repairs Limited | Wholesale & retail | 2025 |
| A Star Key Services Ltd | Information & communication | 2026 |
| A T Gilchrist Consulting Ltd | Professional & scientific | 2017 |
| A&H Cleaning Ltd | Administrative & support | 2025 |
| A&K Electrician Ltd | Construction | 2021 |
| A.G.Bicknell & Co Ltd | Professional & scientific | 2011 |
| A.G.Bird Contracting Ltd | Administrative & support | 2025 |
| A.J. Burton (Construction) Limited | Construction | 1990 |
| AB Pipeline Services Limited | Water & waste | 2002 |
| Abbott Rentals Ltd | Real estate | 2020 |
| Acclaria UK Limited | Professional & scientific | 2004 |
| Adalta Limited | Information & communication | 2013 |
| Adam Price Restoration Limited | Administrative & support | 2005 |
| Adams Mews Management Ltd | Other services | 2001 |
| Adco (UK) Limited | Manufacturing | 1999 |
| Adhesive Technologies UK Limited | Manufacturing | 2024 |
| ADP Security Systems Limited | Administrative & support | 1996 |
| Adrian Greenwood Designs Limited | Information & communication | 2023 |
| Aesthetic Secrets Limited | Other services | 2014 |
| AFH Distribution Limited | Wholesale & retail | 2015 |
| Aftennis Ltd | Education | 2016 |
| AFW Distribution Limited | Wholesale & retail | 2015 |
| AG Electrical Contractors Limited | Construction | 2021 |
| AJ 4X4 Ltd | Wholesale & retail | 2025 |
| AJA Whittaker Ltd | Professional & scientific | 2017 |
| AJN Wealth Management Ltd | Financial services | 2020 |
| Alan Rawlinson Carpentry Services Ltd | Construction | 2005 |
| Alava Limited | Manufacturing | 2018 |
| Alemo Ltd | Professional & scientific | 2018 |
| Alesha Ltd | Wholesale & retail | 2023 |
| ALL Square Construction Limited | Construction | 2013 |
| Alliss-Thomas Golf Construction Limited | | 1977 |
| Almas Ahmad Ltd | Real estate | 2024 |
| Almond Adams Limited | Education | 2014 |
| Alpha Micro Components Limited | Wholesale & retail | 1995 |
| Alton Facility Services Limited | Administrative & support | 2021 |
| Alton Pumps Ltd | Manufacturing | 2026 |
| Altruia Limited | Extraterritorial | 2016 |
| Ambassador Cleaning Specialists Limited | Administrative & support | 2017 |
| Ambitious Badger Limited | Financial services | 2021 |
| Ambitious Breakthrough Club Ltd | Education | 2024 |
| Amergin Property Holdings Ltd | Real estate | 2026 |
| AMK Chauffeur Drive Limited | Transport & logistics | 2006 |
| AMK Group Limited | Professional & scientific | 2006 |
| AMK Limited | Wholesale & retail | 2009 |
| Anderson Strategy Limited | Information & communication | 2017 |
| Anne Stevens Ltd | Professional & scientific | 2014 |
| Anya Technology UK Limited | Wholesale & retail | 2021 |
| AOK Commercial Cleaning Ltd | Administrative & support | 2011 |
| AOK Shareholdings Ltd | Financial services | 2026 |
| AP Properties Hampshire Limited | Real estate | 2022 |
| Apple Cabs Ltd | Transport & logistics | 2008 |
| Applied Power Services Holdings Limited | Construction | 2026 |
| Applied Power Services Ltd | Construction | 2021 |
| Approved Business Codes Ltd | Information & communication | 2011 |
| APS Construction Services Ltd | Construction | 2014 |
| Aqua Leaves Limited | Hospitality | 2024 |
| Aquarius Accounting Services Ltd | Professional & scientific | 2023 |
| Arford Roofing Limited | Construction | 2010 |
| Argolin Limited | Manufacturing | 1978 |
| ARL Consultancy Ltd | Professional & scientific | 2018 |
| Arukacandleco Ltd | Wholesale & retail | 2023 |
| Asap Plumbing Ltd | Construction | 2026 |
| Ascent Bidco Limited | Financial services | 2024 |
| Ascent Topco Limited | Financial services | 2024 |
| ASL Capital Ltd | Professional & scientific | 2020 |
| Asothia Ltd | Information & communication | 2023 |
| Aspera Solutions Ltd | Information & communication | 2014 |
| Atalanti Seven Limited | Administrative & support | 2005 |
| ATG INT Ltd | Professional & scientific | 2026 |
| Athlete Movement Holdings Ltd | Arts & recreation | 2021 |
| Athlete Movement Limited | Arts & recreation | 2017 |
| Atholbay Limited | Information & communication | 2004 |
| Atkins Holdings Limited | Professional & scientific | 1985 |
| Atkins Properties Limited | Financial services | 1961 |
| ATL Garage Services Ltd | Manufacturing | 2005 |
| Atlas Analysis Ltd | Professional & scientific | 2025 |
| Atrium Analytics Ltd | Wholesale & retail | 2020 |
| Attento Management Holdings Limited | Financial services | 2020 |
| Audio Horizons Ltd | Information & communication | 2025 |
| Aura Fragrances Limited | Manufacturing | 1995 |
| Aurelis Trading Limited | Financial services | 2020 |
| Austec Fleet Solutions Limited | Manufacturing | 2024 |
| AVS Trade Limited | Wholesale & retail | 2026 |
| Awarehouse Full Europe Ltd | Extraterritorial | 2014 |
| AWB Properties Limited | Real estate | 2015 |
| AWB Recycling Limited | Water & waste | 2012 |
| AZ Carpentry Services Ltd | Construction | 2020 |
| B-Eames Cutting Guide Limited | Manufacturing | 2020 |
| B2E Electrical Ltd | Construction | 2024 |