| Lucky Bull Ltd | Hospitality | 2017 |
| Lucky Star 520 Ltd | Hospitality | 2025 |
| Lumax Trans UK Ltd | Wholesale & retail | 2022 |
| Luxury 24/7 Travel Ltd | Transport & logistics | 2022 |
| M & J Shropshire Holdings Limited | Hospitality | 2019 |
| M & M Global Service Ltd | Health & social care | 2016 |
| M & W Haulage Ltd | Transport & logistics | 2025 |
| M D Steel Profiles Ltd | Manufacturing | 2020 |
| M E Day Rendering Ltd | Construction | 2024 |
| M LEE Jones Limited | Professional & scientific | 2015 |
| M Woodall Limited | Professional & scientific | 2010 |
| M. Cannon Limited | Wholesale & retail | 2004 |
| Maccioni by Design Limited | Construction | 2018 |
| Macdonald Inns Limited | Hospitality | 2018 |
| Machinery Manor Limited | Administrative & support | 2025 |
| Madzac Ltd | Real estate | 2024 |
| MAE Estates Ltd | Households | 2025 |
| Magic Mirror Aesthetics Ltd | Other services | 2021 |
| MAN & Van Logistics Ltd | Transport & logistics | 2026 |
| Manos Transport Ltd | Transport & logistics | 2019 |
| Marches Landscape Managment Ltd | Administrative & support | 2018 |
| Margot Photography Ltd | Professional & scientific | 2022 |
| Mark Andrew Smith Limited | Manufacturing | 1998 |
| Mark Lowe Transport Solutions Ltd | Transport & logistics | 2020 |
| Market Drayton Golf Club 1906 Limited | Arts & recreation | 2022 |
| Market Drayton Golf Club Limited | Arts & recreation | 1963 |
| Market Drayton Market Limited | Wholesale & retail | 2016 |
| Market Drayton Rugby Football Club Limited | Arts & recreation | 2011 |
| Market Drayton Spice House Limited | Hospitality | 2026 |
| Market Drayton Town FC Limited | Arts & recreation | 2010 |
| Marks Tasty Biltong Ltd | Hospitality | 2021 |
| Marlow Manufacturing Ltd | Manufacturing | 2025 |
| Marsenden Limited | Construction | 2015 |
| Marsh Lane Equine Limited | Extraterritorial | 2021 |
| Marson Garages Holdings Limited | Professional & scientific | 2018 |
| Matty Timmis Car Sales Ltd | Wholesale & retail | 2019 |
| Mcnulty (Holdings) Limited | Construction | 1971 |
| Mcuk Holdings Limited | Real estate | 2017 |
| Mdgc Trading Ltd | Arts & recreation | 2020 |
| MDS Commercial Lettings Ltd | Real estate | 2025 |
| MDS Drayton Ltd | Wholesale & retail | 2025 |
| Meddrop Limited | Wholesale & retail | 2023 |
| Medical Device Consultancy Limited | Administrative & support | 2014 |
| Medical People Services Professionals Limited | Professional & scientific | 2022 |
| Meet Industries UK Limited | Manufacturing | 2011 |
| Mega Munchies Ltd | Hospitality | 2024 |
| Melwick Ltd | Construction | 2016 |
| Melwick Maintenance Ltd | Construction | 2017 |
| Merchant Sales Ltd | Wholesale & retail | 2010 |
| Mercia Cars & Classics Ltd | Wholesale & retail | 2024 |
| Mercia Property Developments Limited | Hospitality | 2015 |
| Merlin Property Logistics Ltd | Real estate | 2023 |
| Merlott Chitty Farms Ltd | Agriculture & fishing | 2016 |
| Meters and Gauges Limited | Professional & scientific | 2025 |
| Michael Peacock Interiors Ltd | Wholesale & retail | 2024 |
| Mickley Stud Limited | Agriculture & fishing | 2005 |
| Midas Touch ROI Ltd | Real estate | 2024 |
| Midland Garage Conversions (Midlands) Limited | Construction | 2013 |
| Midland General Buyers Limited | Wholesale & retail | 1994 |
| Midland Masonry Conservation Limited | Extraterritorial | 2003 |
| Midlands Nightlife Medical Ltd | Health & social care | 2026 |
| Mighty Melee Games Limited | Wholesale & retail | 2022 |
| Milestone Property Services Rosehill Limited | Construction | 2014 |
| Millenium Kebab and Pizza Ltd | Hospitality | 2019 |
| Miller West Limited | Real estate | 1995 |
| Millerstop Limited | Construction | 2004 |
| Minshall Construction (UK) Limited | Construction | 2014 |
| MM GAS Service Ltd | Construction | 2015 |
| MO Barbers TF9 Ltd | Other services | 2023 |
| Moltec Consultancy Services Ltd | Professional & scientific | 2025 |
| Montserrat Yachting Ltd | Transport & logistics | 2016 |
| Moore Care Services Ltd | Administrative & support | 2021 |
| Motorsport Logistics (UK) Ltd | Wholesale & retail | 2025 |
| Moults of Shropshire Country Store Ltd | Professional & scientific | 2019 |
| Mount Lane Day Care Nursery Limited | Education | 2007 |
| Movinata Limited | Information & communication | 2009 |
| MP Technology & Electrical Ltd | Construction | 2022 |
| MR Moydens Handmade Cheese Limited | Manufacturing | 2011 |
| MR Paul M Hughes Limited | Construction | 2017 |
| MR. Logs Limited | Agriculture & fishing | 2021 |
| Msfa Loggerheads Ltd | Hospitality | 2025 |
| MT. Helicon Technologies Ltd. | Information & communication | 2024 |
| MTH Logistics Ltd | Transport & logistics | 2011 |
| Muldoons Bar Ltd | Hospitality | 2019 |
| Muller Service Limited | Administrative & support | 2011 |
| Muller UK & Ireland Group LLP | | 2013 |
| Munchies Bengal Ltd | Hospitality | 2026 |
| Munni Kitchen Ltd | Hospitality | 2025 |
| Murphy Electrical & Renewables Ltd | Construction | 2022 |
| Murtagh Investments Limited | Real estate | 2026 |
| MW Bros Ltd | Wholesale & retail | 2023 |
| My Travel Buddy Limited | Wholesale & retail | 2024 |
| MZH Property Limited | Real estate | 2016 |
| N & L Property Improvements Ltd | Other services | 2009 |
| Nabs Cuisine Ltd | Hospitality | 2023 |
| Nationwide Caravan Sales Limited | Wholesale & retail | 2020 |
| Nationwide Freight Logistics Ltd | Transport & logistics | 2019 |
| Nationwide Lodge Sales Limited | Wholesale & retail | 2020 |
| Nationwide Pods Ltd | Wholesale & retail | 2025 |
| Nebula Construction Ltd | Construction | 2022 |