| M W Car Sales Limited | Wholesale & retail | 2017 |
| MAD MAX Engineering Ltd | Wholesale & retail | 2016 |
| Magazette Media Limited | Information & communication | 2007 |
| Magi Alexander Limited | Real estate | 2020 |
| Manor Growers Limited | Agriculture & fishing | 2009 |
| Mark Wilder Ltd | Financial services | 2025 |
| Marnicholson (Onny View) Limited | Construction | 2018 |
| Marshbrook Garage Ltd | Wholesale & retail | 2005 |
| Matthew Mills Graphic Design Limited | Professional & scientific | 2013 |
| MB Woodworks (Shropshire) Ltd | Manufacturing | 2025 |
| MG Bodyworks Ltd | Wholesale & retail | 2022 |
| Miisha Ltd | Real estate | 2024 |
| Mike's Auto Care Ltd | Wholesale & retail | 2021 |
| Mill Barn Clun Ltd | Hospitality | 2024 |
| Mind Like Water Ltd | Information & communication | 2007 |
| MLS Fibre Solutions Ltd | Construction | 2022 |
| Morgoed Reversions (1) Limited | Real estate | 2011 |
| Morgoed Reversions (2) Limited | Real estate | 2011 |
| Morgoed Reversions (3) Limited | Real estate | 2011 |
| Morgoed Reversions (4) Limited | Real estate | 2011 |
| Motiv Hire Ltd | Administrative & support | 2023 |
| MRC 30 Limited | Manufacturing | 2025 |
| Munslow S P Ltd | Water & waste | 2026 |
| Murray Court (Monmouth Drive) Freehold Limited | Real estate | 1972 |
| Musafar Limited | Hospitality | 2025 |
| Nature in Steel Limited | Manufacturing | 2021 |
| Neil Millward Associates Ltd | Professional & scientific | 2004 |
| New Horizons Research Ltd | Other services | 2025 |
| Ntropic Energy Limited | Hospitality | 2019 |
| OFF Agent Ltd | Information & communication | 2021 |
| Onny Barn Limited | Real estate | 2022 |
| Onny Developments Limited | Construction | 1988 |
| Osborne Design & Installation Ltd | Construction | 2026 |
| Owha Environmental Ltd. | Professional & scientific | 2018 |
| P M Flow Measurement Consultancy Limited | Professional & scientific | 2023 |
| Paperdope Ltd | Manufacturing | 2024 |
| Peter Halliday Ltd | Professional & scientific | 2014 |
| Philip Morris Haulage Limited | Agriculture & fishing | 2003 |
| Phoenix Euro Tractors Ltd | Wholesale & retail | 2021 |
| Pictopotamus Limited | Information & communication | 2013 |
| Pinstones Farm Investments Ltd | Real estate | 2020 |
| Pinstones Farmland Limited | Real estate | 2021 |
| Pinstones Management Limited | Real estate | 2022 |
| Plough Meadow Management Company Limited | Households | 2017 |
| Pooh Hall Cottages Limited | Hospitality | 2020 |
| Portcullis (Craven Arms) Holding Company Limited | Households | 2025 |
| Potters Shrewsbury Limited | Hospitality | 2017 |
| Precision Prints Ltd | Manufacturing | 2025 |
| Probatus Consulting Limited | Professional & scientific | 2025 |
| Punters Productions Limited | Information & communication | 2013 |
| Pupilpower Ltd | Information & communication | 2025 |
| Pure Derma Cosmetic Clinic Ltd | Health & social care | 2022 |
| Purlieu Properties Limited | Information & communication | 1994 |
| PV Stephens & SON Liquid Waste Ltd | Water & waste | 2025 |
| PWJ Housing Ltd | Construction | 2025 |
| R a Deakins Limited | Construction | 2015 |
| R Hinsley Digital Ltd | Professional & scientific | 2022 |
| Radbrook Village Residents Management Company Limited | Households | 2019 |
| Rampant Horse Limited | Hospitality | 2006 |
| Raza PVT Limited | Hospitality | 2019 |
| RB HV Ltd | Manufacturing | 2026 |
| RC Group Holdings Limited | Construction | 2022 |
| RC Joinery Ltd | Construction | 2017 |
| Rectory Court (Clungunford) Management Limited | Households | 1980 |
| Red Kite Management Limited | Professional & scientific | 2015 |
| Red Zulu Limited | Administrative & support | 2004 |
| Redwood Drive Ltd | Households | 2016 |
| Reflect Solutions Limited | Professional & scientific | 2004 |
| Regent Nishat Trading Ltd | Wholesale & retail | 2021 |
| Regolith Games Ltd | Information & communication | 2007 |
| Reliant Sabre and Scimitar Owners Club Limited | Other services | 1979 |
| REO (U.K.) Limited | Wholesale & retail | 1989 |
| Resource Energy Ltd | Construction | 2018 |
| Reynolds Conservation Ltd | Construction | 2016 |
| Rise Partnership Developments Ltd | Construction | 2015 |
| Risk Magic Limited | Information & communication | 2013 |
| Robot Welding Services Ltd | Professional & scientific | 2021 |
| Rose Dovey Consultant Limited | Professional & scientific | 2025 |
| S & B Paver Hire Ltd | Construction | 2006 |
| S H Masonry Ltd | Construction | 2025 |
| S L Gittoes Forestry Ltd | Administrative & support | 2025 |
| Salop Sales Limited | Wholesale & retail | 2025 |
| SAS Auto Services Ltd | Wholesale & retail | 2025 |
| SAS Farms Ltd | Agriculture & fishing | 2026 |
| SAS Surfacing Ltd | Construction | 2025 |
| SAS Traffic Solutions Ltd | Professional & scientific | 2022 |
| SAS Training Services Ltd | Education | 2024 |
| SAS Utilities Limited | Water & waste | 2018 |
| Sastak Services Limited | Administrative & support | 1998 |
| Seifton Brook Barn Limited | Real estate | 2022 |
| Severn Barn Limited | Real estate | 2021 |
| Severn Leisure Cruises Limited | Transport & logistics | 2015 |
| SEW Aneira Limited | Wholesale & retail | 2025 |
| Shadwell Growers Limited | Agriculture & fishing | 2013 |
| Shako.Org.Uk Ltd | Education | 2022 |
| Sharper Limited | Construction | 2018 |
| Shepherd Hills Furniture Limited | Manufacturing | 2012 |
| Shifnal Angling Club Limited | Other services | 2000 |
| Shire Fibre Ltd | Information & communication | 2024 |
| Shrewsbury Musical Theatre Company CIC | Arts & recreation | 2022 |