| MJ Repairz Ltd | Wholesale & retail | 2025 |
| MJ Sculpt Limited | Other services | 2026 |
| MJ Trading Solutions Ltd | Wholesale & retail | 2026 |
| MJA Distribution Ltd | Transport & logistics | 2019 |
| MJA Estate Private Ltd | Real estate | 2024 |
| MJA Estates Limited | Hospitality | 2018 |
| MJC Build & Refurb Ltd | Construction | 2017 |
| Mjcs Developments Limited | Construction | 2022 |
| Mjitrading Ltd | Wholesale & retail | 2026 |
| MJJ Builders Limited | Construction | 2017 |
| MJK Essentials Trading Ltd | Wholesale & retail | 2025 |
| MJK Exhibition Services Limited | Construction | 2013 |
| MJK Refurb Ltd | Real estate | 2018 |
| MJK Resourcing Ltd | Wholesale & retail | 2015 |
| MJM Engineering Consultancy Limited | Professional & scientific | 2008 |
| MJM Global Ventures Limited | Hospitality | 2025 |
| MJN Consulting Limited | Information & communication | 2024 |
| MJN Tradings Limited | Other services | 2025 |
| MJQ Optics Ltd | Health & social care | 2026 |
| Mjroyals Ltd | Wholesale & retail | 2023 |
| MJS Electrical Contracting Ltd | Construction | 2017 |
| MJS Healthcare Limited | Manufacturing | 1988 |
| MJU Investment Ltd | Real estate | 2024 |
| MJU Services Ltd | Administrative & support | 2020 |
| MK Builders and Sons Limited | Construction | 2021 |
| MK Carpet & Furniture Ltd | Wholesale & retail | 2023 |
| MK Classic Cars Limited | Wholesale & retail | 2025 |
| MK Contractors Limited | Construction | 2020 |
| MK Delivery Solutions Ltd | Transport & logistics | 2020 |
| MK Ecomcises Limited | Wholesale & retail | 2025 |
| MK Education Limited | Education | 2020 |
| MK Facilities Services Ltd | Administrative & support | 2014 |
| MK Foods Longeaton Ltd | Hospitality | 2022 |
| MK Future Traders Ltd | Wholesale & retail | 2018 |
| MK Galaxy Limited | Wholesale & retail | 2026 |
| MK General & Logistics Services Ltd | Administrative & support | 2017 |
| MK Maintenance & Construction Ltd | Construction | 2025 |
| MK Property Management Ltd | Other services | 2015 |
| MK Shah Properties Ltd | Hospitality | 2025 |
| MK Taxi Hire Ltd | Transport & logistics | 2024 |
| MK Telecommunications & Solutions Ltd | Information & communication | 2023 |
| MK1 Building Ltd. | Construction | 2014 |
| MK1 Garage Ltd | Wholesale & retail | 2025 |
| MK15TRANS Limited | Other services | 2015 |
| MK786AMI Ltd | Wholesale & retail | 2024 |
| MK99 Electrotech Ltd | Construction | 2025 |
| MKA Professional Services Ltd | Professional & scientific | 2025 |
| MKB Deluxe Ltd | Construction | 2019 |
| MKD Property Investments Ltd | Real estate | 2025 |
| Mkhan Services Limited | Wholesale & retail | 2017 |
| MKI Halls Ltd | Hospitality | 2009 |
| MKL Project Services Limited | Construction | 2018 |
| Mklho Ltd | Construction | 2025 |
| Mkmt Transport Limited | Transport & logistics | 2024 |
| MKN Consulting Limited | Professional & scientific | 2020 |
| MKP Legal Services Ltd | Administrative & support | 2025 |
| MKS Civil Ltd | Construction | 2026 |
| Mksa Transport Ltd | Transport & logistics | 2021 |
| ML Developments (Bedford) Ltd | Real estate | 2025 |
| ML8 Limited | Hospitality | 2024 |
| MLA Tec-Pro Solutions Ltd | Manufacturing | 2025 |
| Mlily UK Ltd | Wholesale & retail | 2012 |
| MLK GAS & Plumbing Ltd | Construction | 2024 |
| MLK Investments Ltd | Real estate | 2024 |
| MLK Legal Ltd | Administrative & support | 2022 |
| MLK Plumbing & Heating Ltd | Construction | 2018 |
| MLK Traders Ltd | Wholesale & retail | 2023 |
| Mlka Swim Ltd | Wholesale & retail | 2020 |
| Mlocke&J Limited | Professional & scientific | 2025 |
| MLP Aviation Limited | Transport & logistics | 2015 |
| Mlpv Construction Ltd | Construction | 2023 |
| Mlsp Consulting Ltd | Information & communication | 2011 |
| Mlwb Global Consultancy Limited | Real estate | 2025 |
| MM Accounting & Tax Limited | Professional & scientific | 2019 |
| MM Buildings & Maintenance Ltd | Construction | 2025 |
| MM Euro Food Limited | Wholesale & retail | 2012 |
| MM Fleet Ltd | Administrative & support | 2025 |
| MM General Merchandise Limited | Real estate | 2025 |
| MM Logistics Limited | Transport & logistics | 2015 |
| MM Logistics Services Ltd | Transport & logistics | 2017 |
| MM Mall Ltd | Wholesale & retail | 2026 |
| MM MOT Centre Ltd | Wholesale & retail | 2024 |
| Mmahw Limited | Real estate | 2025 |
| Mmas Foundation Ltd | Education | 2018 |
| MMC Prestige Motors Ltd | Wholesale & retail | 2023 |
| MMC Tyres Ltd | Wholesale & retail | 2023 |
| MMC UK Property Ltd | Construction | 2024 |
| MMD Care Services Limited | Health & social care | 2014 |
| MME Global Buisness Ltd. | Professional & scientific | 2025 |
| MMI Management Limited | Real estate | 2020 |
| MMI Properties Limited | Real estate | 2017 |
| MMJ General Services Ltd | Administrative & support | 2023 |
| MMJ Transport Ltd | Transport & logistics | 2023 |
| MMK Capital Ltd | Other services | 2015 |
| MMK Contractors Ltd | Construction | 2025 |
| MMK Global Ltd | Wholesale & retail | 2025 |
| MMK Plastering Ltd | Construction | 2020 |
| MMK0211 Ltd | Transport & logistics | 2025 |
| MMM Properties Ltd | Real estate | 2016 |
| MMM Services (2000) Limited | Financial services | 1999 |