| MWM Rentals Limited | Real estate | 2026 |
| MWR Bolton Limited | Hospitality | 2017 |
| MWR Deliveries Limited | Transport & logistics | 2017 |
| MWS (UK) Limited | Construction | 1996 |
| MWX Commercial Ltd | Real estate | 2026 |
| My Accounting Ltd | Professional & scientific | 2024 |
| My AR Store Ltd | Wholesale & retail | 2023 |
| My Brow Care Ltd | Manufacturing | 2017 |
| My Cheap Removals Ltd | Transport & logistics | 2018 |
| My Cocoa Bean Ltd | Education | 2022 |
| My Eagel Constructions Limited | Construction | 2023 |
| My Easy Park Glasgow Ltd | Real estate | 2018 |
| My Energy Deals Ltd | Administrative & support | 2024 |
| My Fabulous Funeral Limited | Other services | 2016 |
| My Flex Apparel Ltd | Wholesale & retail | 2019 |
| My Galbi Ltd | Construction | 2024 |
| My Halal Brows Ltd | Other services | 2024 |
| My LIL’ Maryam Ltd | Wholesale & retail | 2023 |
| My Lockup (Holdings) Limited | Professional & scientific | 2001 |
| My Lockup Limited | Real estate | 1983 |
| My Natural Life Ltd | Wholesale & retail | 2018 |
| My New Style Limited | Wholesale & retail | 2007 |
| My Next Football Team Ltd | Information & communication | 2024 |
| My Next Homeware Ltd | Wholesale & retail | 2021 |
| My OH My Publishing Ltd | Information & communication | 2020 |
| My OH My Records Ltd | Information & communication | 2020 |
| My Online Meds Limited | Health & social care | 2023 |
| My Own Property MCR Ltd | Real estate | 2025 |
| My Pawfect Adventure Ltd | Other services | 2017 |
| My Potential IS UN- Limited | Transport & logistics | 2025 |
| My Property 123 Ltd | Real estate | 2023 |
| My Property Business Ltd | Information & communication | 2021 |
| My Rainbow Rays Ltd | Wholesale & retail | 2019 |
| My Space Housing Solutions | Hospitality | 2012 |
| My Study Corner Ltd | Education | 2022 |
| My Sweet Mantra Ltd | Information & communication | 2019 |
| My Travel and Services Ltd | Administrative & support | 2020 |
| My Travel Ltd | Administrative & support | 2025 |
| My True Sellers Ltd | Wholesale & retail | 2022 |
| My Utility Connexions Limited | Construction | 2016 |
| My-People.Co.Uk Ltd | Administrative & support | 2021 |
| My.Propandlet Ltd | Real estate | 2025 |
| MYA Consultancy Ltd | Professional & scientific | 2024 |
| MYA Homes Limited | Real estate | 2013 |
| Myabd Holdings Ltd | Wholesale & retail | 2026 |
| MYC Solutions Ltd | Information & communication | 2017 |
| Mycastle Estates Limited | Real estate | 2025 |
| Myee Limited | Professional & scientific | 2022 |
| Myeevillage Limited | Wholesale & retail | 2024 |
| Myers Horan Estates Ltd | Real estate | 2023 |
| MYK Management Ltd | Professional & scientific | 2021 |
| MYK Stores Ltd | Wholesale & retail | 2024 |
| MYL SIX Limited | Information & communication | 2025 |
| Mylap Limited | Real estate | 2025 |
| Mylo’Z Limited | Hospitality | 2026 |
| Mylushwig Limited | Other services | 2024 |
| Myns Investments Limited | Financial services | 2026 |
| MYO Storage Limited | Professional & scientific | 2025 |
| MYP Estates Limited | Real estate | 2017 |
| Mysa Limited | Other services | 2018 |
| Mysign Limited | Information & communication | 2019 |
| Mystateofminds Ltd | Other services | 2024 |
| Mystic Network Security Limited | Information & communication | 2019 |
| Mystoneshop Limited | Wholesale & retail | 2021 |
| Mythicsprint Ltd | Wholesale & retail | 2019 |
| Myuniquelook Limited | Wholesale & retail | 2015 |
| Myvora Limited | Wholesale & retail | 2025 |
| Myworklife Ltd | Information & communication | 2026 |
| Myzsa Limited | Construction | 2023 |
| MZ Convenience Store Ltd | Wholesale & retail | 2023 |
| MZ Newsagents Ltd | Wholesale & retail | 2021 |
| MZ9 Executive Travel Ltd | Transport & logistics | 2021 |
| Mzkm Holdings Limited | Financial services | 2025 |
| MZM Healthcare Limited | Health & social care | 2015 |
| MZP Investment Ltd | Real estate | 2024 |
| N & K Propco Ltd | Real estate | 2021 |
| N & K Retail Ltd | Wholesale & retail | 2010 |
| N & N Elite Limited | Manufacturing | 2024 |
| N & N Gadgets Ltd | Wholesale & retail | 2024 |
| N & P Property Lettings Ltd | Real estate | 2019 |
| N & T Cleaning Co Ltd | Water & waste | 2008 |
| N a W Reynolds Building Ltd | Construction | 2013 |
| N and K Properties NW Limited | Real estate | 2025 |
| N and P Investments Ltd | Real estate | 2019 |
| N B Cushions Limited | Administrative & support | 2015 |
| N Fairclough Recovery Services Limited | Transport & logistics | 2023 |
| N G Straker Consultants Limited | Professional & scientific | 2013 |
| N Halsall Holdings Limited | Real estate | 2022 |
| N I Newsbox Ltd | Wholesale & retail | 2023 |
| N J Finneys Ltd | Construction | 2023 |
| N Javed Ltd | Health & social care | 2024 |
| N K D K Property Solutions Limited | Administrative & support | 2024 |
| N S Eyecare Ltd | Health & social care | 2016 |
| N S Mobile Ltd | Wholesale & retail | 2024 |
| N S Tandoori Ltd | Hospitality | 2026 |
| N Saba Medical Limited | Health & social care | 2019 |
| N Talati Optics Limited | Health & social care | 2018 |
| N W Baxter Joinery Ltd | Construction | 2023 |
| N ZEB Limited | Health & social care | 2012 |
| N&A Building & Construction Ltd | Manufacturing | 2020 |