| Agritech Machinery Ltd | Manufacturing | 2023 |
| Ailattil Ltd | Health & social care | 2012 |
| Airmergent Limited | Information & communication | 2024 |
| AJ Warner Holdings Ltd | Professional & scientific | 2025 |
| AJA Service Station Limited | Wholesale & retail | 2018 |
| AJB Joinery Services Ltd | Manufacturing | 2004 |
| AJS Plumbing and Heating Services (Malvern) Limited | Construction | 2026 |
| AL Next Limited | Other services | 2018 |
| AL3001 Limited | Hospitality | 2024 |
| AL4 Ltd | Professional & scientific | 2026 |
| Alan Eldridge Limited | Manufacturing | 2003 |
| Alchemy Gardens Ltd | Other services | 2006 |
| Aldine Print Limited | Manufacturing | 2001 |
| Alex Treadway Limited | Arts & recreation | 2015 |
| Alexandra Court Malvern Limited | Households | 1993 |
| Alfa Upholstery Ltd | Manufacturing | 2026 |
| Alin Avram UK Ltd | Construction | 2019 |
| ALL Conquer Limited | Manufacturing | 2023 |
| ALL Paws Vets Ltd | Professional & scientific | 2022 |
| Allan Morris & Ashton Lettings Limited | Real estate | 2012 |
| Allan Morris & Ashton Limited | Real estate | 2008 |
| Allan Morris Estate Agents Limited | Administrative & support | 2008 |
| Allcroft Limited | Construction | 2004 |
| Allergies Indoors and OUT Ltd | Professional & scientific | 2010 |
| Alliance SAM Holdings Ltd | Wholesale & retail | 2021 |
| Alouc Ltd | Information & communication | 2019 |
| Alpha (Rugby) Limited | Construction | 2010 |
| Alpha (Stonecross) Limited | Construction | 2013 |
| Alpha Developments Limited | Extraterritorial | 2011 |
| Alpha Speed Logistics Ltd | Transport & logistics | 2023 |
| Alpha Stanway Finance Limited | Professional & scientific | 2012 |
| Alpha Stanway Holdings Limited | Real estate | 2024 |
| Alpha Stanway Management Limited | Administrative & support | 1984 |
| Alphabet Corporation Limited | Arts & recreation | 2007 |
| Alpis Media Limited | Information & communication | 2014 |
| Alport 26 Ltd | Real estate | 2026 |
| Always Outdoors Ltd | Arts & recreation | 2022 |
| Amaryllis Holdings Limited | Real estate | 2024 |
| Amelia & Alesha Co Ltd | Wholesale & retail | 2025 |
| Amerston Properties Ltd. | Real estate | 2004 |
| AMH Heli LLP | | 2020 |
| AML - PRE Construction & Construction Services Limited | Professional & scientific | 2020 |
| AMY Silk Limited | Hospitality | 2024 |
| Anatek Associates Limited | Professional & scientific | 2011 |
| Anc.Tv Limited | Information & communication | 2026 |
| Anchorage Holdings Worcester Limited | Financial services | 2024 |
| Anderson and Hill Limited | Wholesale & retail | 2010 |
| Andrew and Sarah Grout LLP | | 2006 |
| Andrew Dancer Packaging Services Ltd | Manufacturing | 2010 |
| Andrewi Ltd | Information & communication | 2006 |
| Andy Green Ltd | Information & communication | 2014 |
| Ankor Pilates Ltd | Education | 2019 |
| Anonymous IS a Woman Theatre Company C.I.C. | Arts & recreation | 2015 |
| Anthony Gregg Partnership Limited | Administrative & support | 2003 |
| Anthony Lloyd Limited | Construction | 1999 |
| Antongrove Limited | Wholesale & retail | 1984 |
| Antony Bridge Ltd | Professional & scientific | 2020 |
| Anzep Limited | Real estate | 1983 |
| AP Securities Limited | Administrative & support | 2024 |
| Apex Canopies Limited | Construction | 2020 |
| Apex Industrial Solutions Ltd | Wholesale & retail | 2019 |
| APF Event Hire Ltd | Administrative & support | 2023 |
| Apollo Prosthetics Limited | Manufacturing | 2007 |
| Appcy Ltd | Information & communication | 2023 |
| Apple Barn Consulting Limited | Professional & scientific | 2020 |
| Aquaplane Limited | Extraterritorial | 2021 |
| Araynertraining Limited | Professional & scientific | 2006 |
| Arboretum Court Management Company Limited | Households | 2009 |
| ARC Development Group Limited | Other services | 2021 |
| Arcade Experts Limited | Manufacturing | 2005 |
| Arcadian Technology Ltd | Administrative & support | 2018 |
| Architecture and the Enterprise Limited | Professional & scientific | 2012 |
| Arewen Engineering Limited | Professional & scientific | 2019 |
| Art Therapy Collaborative CIC | Health & social care | 2022 |
| Artifects (Agents) UK Limited | Wholesale & retail | 2012 |
| Artwork (Malvern) Limited | Extraterritorial | 1997 |
| Artwork Creative Limited | Arts & recreation | 1987 |
| AS & JS Entertainment Ltd | Arts & recreation | 2024 |
| Ashford House Management Company Limited | Real estate | 2008 |
| Ashk London Ltd | Wholesale & retail | 2023 |
| Ashlo Limited | Financial services | 2021 |
| Ashmondo Properties Limited | Hospitality | 2024 |
| Ashwell Home Care Services Limited | Health & social care | 2019 |
| Ashwin House Malvern Management (RTM) Limited | Households | 2005 |
| Aspen Court Management Company Limited | Households | 1981 |
| Aspire Finance Services Limited | Administrative & support | 2017 |
| Aspire Malvern Ltd | Health & social care | 2023 |
| Assetric Ltd | Real estate | 2021 |
| Association of Model Railway Clubs Wales and West of England Limited(The) | Arts & recreation | 1979 |
| Assure Group Holdings Limited | Financial services | 2012 |
| Assure Technical Limited | Administrative & support | 2011 |
| Assured Aviation Consulting Limited | Information & communication | 2022 |
| Astrao Limited | Real estate | 2010 |
| Astro Laboratories Ltd | Information & communication | 2023 |
| Astute Wealth Management Ltd | Financial services | 2008 |
| Async Group Ltd | Information & communication | 2025 |
| AT Therapy Limited | Health & social care | 2015 |
| Athelstan House Worcester Limited | Households | 1989 |
| Atheniem Limited | Information & communication | 2015 |
| Atvs Only Limited | Administrative & support | 2005 |