| Marshmoor Properties Limited | Real estate | 1993 |
| Mayfly Television Limited | Information & communication | 2002 |
| Medium Rare Digital Ltd | Other services | 2011 |
| Melior Elements Limited | Real estate | 2019 |
| Model Environments Limited | Professional & scientific | 2014 |
| Monterey Lodge Management Company Limited | Households | 2001 |
| Mooch Ltd | Wholesale & retail | 2014 |
| Muhara Phillips Limited | Administrative & support | 2012 |
| Musit Ltd | Information & communication | 2016 |
| MWJ Consult Ltd | Other services | 2018 |
| N P Compliance Ltd | Financial services | 2015 |
| N.U.L. (UK) Ltd | Transport & logistics | 1987 |
| NAS Property Management Ltd | Real estate | 2020 |
| National Removals Group Limited | Extraterritorial | 2004 |
| NC Coatings Ltd | Construction | 2019 |
| New Sabre Consulting Ltd | Information & communication | 2024 |
| Nik's Nursery Ltd | Wholesale & retail | 2018 |
| NMP Interior Design Studio Ltd | Professional & scientific | 2024 |
| Oaren Limited | Professional & scientific | 2026 |
| Oliver Clive & Co Limited | Professional & scientific | 2014 |
| Oliver Hogan Production Design Limited | Information & communication | 2015 |
| ON Line Lettings and Property Services Limited | Real estate | 2003 |
| Opverify Ltd | Information & communication | 2020 |
| OSK Properties Limited | Transport & logistics | 2019 |
| Outside Nine Dots Limited | Administrative & support | 2013 |
| P.S. Songs Limited | Arts & recreation | 1991 |
| Palm Properties Limited | Construction | 1971 |
| Park Close Limited | Real estate | 2006 |
| Pauntley House Freehold Ltd | Real estate | 2014 |
| PCF Financial Services Limited | Financial services | 2005 |
| PCF Mortgages Ltd | Financial services | 2022 |
| Pela Securities Limited | Construction | 1981 |
| Philiam Construction Limited | Construction | 1984 |
| Pierian Limited | Information & communication | 2015 |
| Pivotol.Ai Ltd | Professional & scientific | 2024 |
| Playful Industries Ltd | Wholesale & retail | 2020 |
| Poloplace Limited | Real estate | 1992 |
| Practical Mortgage Solutions (UK) Limited | Financial services | 2007 |
| Pre-School Playhouse Limited | Health & social care | 2003 |
| Pro SME Solutions Limited | Professional & scientific | 2023 |
| Proper Projects Ltd | Construction | 2026 |
| Property Innovation Group Ltd | Real estate | 2016 |
| Quality Control TV LLP | | 2017 |
| Quique Limited | Information & communication | 2013 |
| R&R Technology Limited | Information & communication | 2018 |
| Radians Amplified Limited | Administrative & support | 2015 |
| Radians Investments PVT. Ltd. | Real estate | 2015 |
| Rapidco Management Limited | Administrative & support | 2024 |
| RAY Pearson Motors Limited | Wholesale & retail | 2002 |
| Rebecca Moore Ltd | Health & social care | 2021 |
| Redi Holbourne Ltd | Administrative & support | 2020 |
| Relicpride Building Company Limited | Construction | 1995 |
| Removal Protection Products Limited | Administrative & support | 1997 |
| Roger Kidd Limited | Health & social care | 2005 |
| Royston Court Eastcote Limited | Real estate | 2009 |
| S. & M. Villiers Securities Limited | Real estate | 1972 |
| Sach Letap Ltd | Information & communication | 2024 |
| Sassoon Developments Limited | Real estate | 1963 |
| Satya Prem Karuna (SPK) Ltd | Professional & scientific | 2018 |
| School of Marketing London Ltd | Information & communication | 2019 |
| Scpm Quarry and Mining Service Ltd | Wholesale & retail | 2010 |
| Security and Networks Limited | Administrative & support | 2016 |
| Sellschop Limited | Hospitality | 2002 |
| Sevenspurs Limited | Professional & scientific | 2023 |
| Shantijazz Limited | Arts & recreation | 2006 |
| Shire Lane Limited | Real estate | 2015 |
| Shreya Optical Ltd | Professional & scientific | 2013 |
| SIGN4YOU Limited | Administrative & support | 1999 |
| Simon Nicholls Creative Ltd | Professional & scientific | 2021 |
| Sme-Uk Limited | Information & communication | 2003 |
| Spring Bailey Limited | Professional & scientific | 2015 |
| Srit Technology Limited | Information & communication | 2000 |
| Stickle Tarn Limited | Real estate | 2015 |
| Stiltgate Limited | Transport & logistics | 1989 |
| Studio Movement Limited | Other services | 2011 |
| Superior Properties London Ltd | Administrative & support | 2016 |
| Supply Chain Advisory & Consulting Ltd | Information & communication | 2019 |
| Swell Publicity Limited | Professional & scientific | 2009 |
| Tango Movement Ltd | Other services | 2011 |
| Tanoca Ltd | Administrative & support | 2017 |
| Taxserv Limited | Professional & scientific | 2017 |
| TCK Contractors Limited | Construction | 1997 |
| TCK Holdings Ltd | Construction | 2019 |
| Technology Wharf Ltd | Information & communication | 2013 |
| Telestrian Limited | Administrative & support | 1995 |
| THE Constantinou Clinic Limited | Health & social care | 2005 |
| THE Digital Haze Limited | Administrative & support | 2015 |
| THE Federation of Independent Removers & Storers Limited | Extraterritorial | 2005 |
| THE Flow State XR Ltd | Information & communication | 2019 |
| THE Laurels Residents Limited | Real estate | 1998 |
| THE Love OIL Ltd | Wholesale & retail | 2022 |
| THE National Guild of Removers & Storers Limited | Administrative & support | 1991 |
| THE National Removals Network Limited | Extraterritorial | 2003 |
| THE Pumpkin PIE Ltd | Manufacturing | 2018 |
| THE Veda Soul Company Limited | Manufacturing | 2016 |
| THE Vintage Kitchen Store Limited | Wholesale & retail | 2012 |
| THE Wimbledon HIP Clinic Limited | Health & social care | 2005 |
| Thea Estates Ltd | Real estate | 2022 |
| Theo Silveston Limited | Other services | 2013 |
| Thermalia Travel Limited | Information & communication | 1991 |