| Mjaw Sports Ltd | Arts & recreation | 2021 |
| Mk.Me Ltd | Education | 2025 |
| Mobile Solutions Malvern Limited | Manufacturing | 2014 |
| Mobile Solutions Worcester Limited | Other services | 2015 |
| Mobilise Arts CIC | Arts & recreation | 2022 |
| Mollygonemad Records Ltd | Information & communication | 2024 |
| Moneynerd Limited | Financial services | 2020 |
| Monkeys in Motion Limited | Arts & recreation | 2016 |
| Monkeys in Motion Parties & Events Limited | Arts & recreation | 2022 |
| Monnow Bridge Trading Limited | Hospitality | 2002 |
| Monster Properties Limited | Real estate | 2023 |
| Monty Funk Productions Limited | Manufacturing | 1997 |
| Moorhurst Consulting Limited | Professional & scientific | 2025 |
| Moorlands Court Management (Malvern) Limited | Households | 1994 |
| Morgan Butt Associates Limited | Information & communication | 2012 |
| Morgan Manufacturing Company Limited | Manufacturing | 2015 |
| Morgan Taylor Financial Planning Ltd | Financial services | 2022 |
| Morris Management Services Limited | Administrative & support | 2019 |
| Morris Mini Motors Limited | Manufacturing | 2017 |
| Morse 5 Ltd | Construction | 2020 |
| Mortimer Becque & Partners Ltd. | Real estate | 2017 |
| Mortonbest Consulting Limited | Information & communication | 2008 |
| Moss Leisure Ltd | Wholesale & retail | 2013 |
| Moss Leisure Parks Limited | Wholesale & retail | 2026 |
| Motom Limited | Information & communication | 2021 |
| Motor Dealer Pro Limited | Information & communication | 2018 |
| Mountain Girl Ltd | Arts & recreation | 2020 |
| Mountains & More Ltd | Construction | 2021 |
| Mountainshack Trading Limited | Wholesale & retail | 2014 |
| Movemore Learnmore Limited | Administrative & support | 2022 |
| MOW & Go Limited | Administrative & support | 2009 |
| Mowerfix Limited | Manufacturing | 2016 |
| MPC Farriers Ltd | Agriculture & fishing | 2023 |
| Mpress Books Limited | Information & communication | 2007 |
| Mpress Productions Limited | Information & communication | 2013 |
| MRA Property Group Ltd | Real estate | 2023 |
| MRG BID Management Limited | Professional & scientific | 2025 |
| Mrose 1 Ltd | Real estate | 2020 |
| Mrose 2 Ltd | Financial services | 2020 |
| Mrose 3 Ltd | Financial services | 2020 |
| Mrose 4 Ltd | Financial services | 2020 |
| MS Delivery Driver Ltd | Administrative & support | 2016 |
| MSC Health Ltd | Health & social care | 2020 |
| MT Agency Services Ltd | Transport & logistics | 2019 |
| MT Cold Storage Solutions Limited | Manufacturing | 2007 |
| Mtbw Limited | Information & communication | 2013 |
| Mtcss Contracts Limited | Extraterritorial | 2020 |
| Multiple Graphic Design Ltd | Professional & scientific | 2022 |
| Murray Douglas Limited | Hospitality | 2024 |
| Museum of Fashion Malvern C.I.C. | Arts & recreation | 2025 |
| Musgrave (Malvern) Ltd | Households | 2007 |
| MW Access & Inspection Ltd | Professional & scientific | 2025 |
| My Freeholds Limited | Real estate | 2008 |
| My Menopause Centre Limited | Health & social care | 2020 |
| My Pet Warehouse UK (Malvern) Ltd. | Wholesale & retail | 2024 |
| My VA Ltd | Administrative & support | 2020 |
| Myers Banks Limited | Real estate | 2021 |
| Myles J Limited | Wholesale & retail | 2019 |
| Mypetwarehouse.Co.Uk Limited | Wholesale & retail | 2017 |
| Myrtle Holdings Welland Ltd | Agriculture & fishing | 2023 |
| Mythe Court (Malvern) Management Limited | Households | 1994 |
| N.A.D Accountancy Limited | Other services | 2010 |
| N.S. Lynall Limited | Wholesale & retail | 1983 |
| Nandra Enterprises Limited | Real estate | 2020 |
| Natural Fitness.Health Ltd | Arts & recreation | 2017 |
| Natural Look Beauty and Aesthetics Limited | Other services | 2025 |
| Natural Photography Safaris Limited | Administrative & support | 2013 |
| Natural World Safaris Ltd | Administrative & support | 2005 |
| Natures Equine Limited | Wholesale & retail | 2012 |
| Nautilus (GB) Limited | Professional & scientific | 2005 |
| NDF Property Solutions Limited | Real estate | 2023 |
| Neil Bumford Limited | Information & communication | 2023 |
| Neil Collins Projects Limited | Information & communication | 2008 |
| Nelson Training Limited | Professional & scientific | 2000 |
| NEO Business Ventures Limited | Professional & scientific | 2019 |
| Neoperl U.K. Limited | Manufacturing | 1990 |
| Nepeta Consulting Limited | Information & communication | 2011 |
| Neptune Academic Services Ltd | Education | 2013 |
| Neptune International Recruitment Services Limited | Administrative & support | 2005 |
| Netherby PM Solutions Ltd | Professional & scientific | 2023 |
| Netjets Global Limited | Other services | 2007 |
| Neutrino Advisory Limited | Professional & scientific | 2022 |
| New Anglo Holdings Limited | Professional & scientific | 2018 |
| New Anglo Homes Ltd | Construction | 2018 |
| New Anglo Living Limited | Administrative & support | 2015 |
| New Baskerville House Ltd | Real estate | 2021 |
| New ERA Acquisitions Ltd | Extraterritorial | 2016 |
| New ERA Apartments Limited | Real estate | 2024 |
| New ERA Commerce Ltd | Professional & scientific | 2016 |
| New ERA Property Ltd | Real estate | 2017 |
| New ERA Property Solutions Limited | Real estate | 2014 |
| New ERA Training Ltd | Education | 2017 |
| New Rubicon Limited | Construction | 2015 |
| Newland Poultry Ltd | Agriculture & fishing | 2021 |
| Newlife Care Providers Ltd | Health & social care | 2016 |
| Next Autocentre Ltd | Wholesale & retail | 2021 |
| Next Generation Outdoor Ltd | Wholesale & retail | 2011 |
| Nexus Lumen Ltd | Professional & scientific | 2025 |
| Nexus Nexus Limited | Information & communication | 2025 |
| NIC Rawlings Limited | Professional & scientific | 2015 |