| Mustovici Ltd | Construction | 2020 |
| Mutari CU Vanul Ltd | Transport & logistics | 2025 |
| Muttalib Cultural Centre Ltd | Other services | 2022 |
| Mutu Construction Ltd | Construction | 2023 |
| Mutual Gain Ltd | Professional & scientific | 2011 |
| Muzamel Shah Properties Limited | Real estate | 2021 |
| MV Consultancy Ltd | Information & communication | 2017 |
| MVB Admin Services Ltd | Administrative & support | 2020 |
| MVL Ltd | Construction | 2023 |
| MVM Services Limited | Real estate | 2024 |
| MVR Holdings Limited | Financial services | 2022 |
| Mvtbeauty Limited | Other services | 2021 |
| MW Beards Ltd | Wholesale & retail | 2019 |
| MW Consulting Firm Limited | Professional & scientific | 2019 |
| MW Kitchens Ltd | Construction | 2025 |
| MWC Formwork Ltd | Construction | 2020 |
| MWC Surveying Services Ltd | Professional & scientific | 2019 |
| Mwdh Health Ltd | Health & social care | 2020 |
| Mwene Services Ltd | Administrative & support | 2017 |
| MWS Services Ltd | Construction | 2021 |
| MXC Ltd | Professional & scientific | 2024 |
| MXM Development Group Ltd | Construction | 2025 |
| My Accessories Limited | Wholesale & retail | 2016 |
| My Accessories London Ltd | Wholesale & retail | 2019 |
| My Accident Claims Management Ltd | Other services | 2011 |
| My Autosync & Co Ltd | Wholesale & retail | 2025 |
| My Basaran Ltd | Wholesale & retail | 2025 |
| My Belgian Waffle Ltd | Hospitality | 2022 |
| My Business Booster Ltd | Professional & scientific | 2020 |
| My Care Assessment Limited | Health & social care | 2026 |
| My Care Housing Services Limited | Administrative & support | 2024 |
| My Consultant Limited | Information & communication | 2009 |
| My Consultant Services Ltd | Information & communication | 2022 |
| My Contractors Limited | Real estate | 2019 |
| My CUB Ltd | Health & social care | 2011 |
| My Development Circle CIC | Information & communication | 2025 |
| My Dunamis Ltd | Health & social care | 2014 |
| My Estate Luton Limited | Real estate | 2022 |
| My FAV Driver Ltd | Transport & logistics | 2025 |
| My Future Car Ltd | Wholesale & retail | 2020 |
| My Green World Ltd | Construction | 2024 |
| My Health Ltd | Health & social care | 2011 |
| My Home 4U Limited | Real estate | 2022 |
| My Housing Limited | Real estate | 2020 |
| My Housing Maintenance Limited | Construction | 2024 |
| My JOB LAB Limited | Other services | 2016 |
| My Living Space Ltd | Hospitality | 2024 |
| My Marrakech Ltd | Hospitality | 2019 |
| My Matter Limited | Professional & scientific | 2024 |
| My Moodeys Limited | Hospitality | 2023 |
| My Rehman Estates Ltd | Real estate | 2020 |
| My Residentials Ltd | Real estate | 2018 |
| My Study Quran Limited | Education | 2019 |
| My Tech Guard Ltd | Information & communication | 2016 |
| My Tutorhub Online Ltd | Administrative & support | 2009 |
| Myah Trading Limited | Real estate | 2020 |
| Mybrotherslaundry Ltd | Wholesale & retail | 2025 |
| Myertor Limited | Real estate | 1986 |
| Myflame Plumbing & Heating Limited | Construction | 2023 |
| Myfrascati Ltd | Hospitality | 2025 |
| Mygee Care Ltd | Public administration | 2025 |
| Myhomebhooja Limited | Real estate | 2026 |
| Myka Holdings Ltd | Financial services | 2019 |
| Myka Real Estate Ltd | Financial services | 2021 |
| Myla&Myah Ltd | Construction | 2025 |
| Mylasey# Limited | Health & social care | 2017 |
| MYM Solutions Ltd | Construction | 2024 |
| MYN Transport Ltd | Transport & logistics | 2026 |
| Mynd Properties Limited | Real estate | 2024 |
| Myndara Ltd | Professional & scientific | 2026 |
| Myners Search Ltd | Administrative & support | 2025 |
| Mypocketcoach Ltd | Education | 2024 |
| MYR Move Ltd | Transport & logistics | 2025 |
| Myra Limited | Information & communication | 2019 |
| Mysore DOS Ltd | Hospitality | 2020 |
| Myspike Ltd | Manufacturing | 2018 |
| Mytenacity Ltd | Other services | 2023 |
| MZ Bargain Ltd | Wholesale & retail | 2025 |
| MZ Essentials Ltd | Wholesale & retail | 2022 |
| MZ Iqbal Property Holdings Limited | Real estate | 2023 |
| MZ Transport Group Ltd | Transport & logistics | 2026 |
| MZ Tyres Limited | Wholesale & retail | 2015 |
| Mzkgroup Ltd | Arts & recreation | 2023 |
| N & a Investors Limited | Transport & logistics | 2025 |
| N & S Amin Limited | Professional & scientific | 2012 |
| N a S Autos Ltd | Wholesale & retail | 2023 |
| N ALI Consulting Ltd | Professional & scientific | 2020 |
| N C Marketing Limited | Administrative & support | 2008 |
| N Gold Solutions Ltd | Information & communication | 2006 |
| N K Babers ( Luton) Limited | Other services | 2021 |
| N K Cars for Sale Ltd | Wholesale & retail | 2018 |
| N K Civils (Southern) Limited | Construction | 2020 |
| N Kane Communications Ltd | Wholesale & retail | 2018 |
| N Y Furniture Limited | Wholesale & retail | 2021 |
| N&D Cristea Ltd | Construction | 2016 |
| N&H Sundon Limited | Hospitality | 2019 |
| N&M Property Management Services Ltd | Construction | 2024 |
| N&N Afghan Bazar and Bakery Ltd | Wholesale & retail | 2019 |
| N&R Islam Properties Ltd | Real estate | 2022 |
| N-Sign IT Ltd | Information & communication | 2025 |