| 003 Ltd | Education | 2012 |
| 007 Transportation Ltd | Wholesale & retail | 2025 |
| 1 Great West Hand Car Wash Limited | Other services | 2019 |
| 1 Mill Ltd | Real estate | 2022 |
| 1 Tree Cards Ltd | Wholesale & retail | 2021 |
| 10 & 12 Bulstrode Freehold Limited | Households | 2019 |
| 100 Hounslow Ltd | Financial services | 2023 |
| 10051522 Ltd | Information & communication | 2016 |
| 1066 Food Service Limited | Hospitality | 2017 |
| 107 Western Road Limited | Real estate | 2015 |
| 10TIGERS Consultancy Limited | Administrative & support | 2016 |
| 10X Tech and Innovation Centre Ltd | Information & communication | 2019 |
| 11TH Hour Building Solutions Ltd | Construction | 2017 |
| 11TH Hour Extensions & Lofts Limited | Professional & scientific | 2019 |
| 12 Harrowdene Limited | Construction | 2016 |
| 12060856 Ltd | Hospitality | 2019 |
| 12269470 Ltd | Construction | 2019 |
| 13 Convenience & Vape Surrey Limited | Wholesale & retail | 2024 |
| 13 Local Limited | Wholesale & retail | 2020 |
| 13 Trend Limited | Wholesale & retail | 2023 |
| 1313 Developments Ltd | Construction | 2023 |
| 1313 Global Limited | Wholesale & retail | 2011 |
| 1313 Holdings Ltd | Real estate | 2023 |
| 14 Bulstrode Road Residents Limited | Households | 2000 |
| 1479 Limited | Information & communication | 2019 |
| 15 Pownall Gardens (Management) Limited | Households | 1981 |
| 15304017 Ltd | Households | 2023 |
| 17 Boundary Close Limited | Real estate | 2024 |
| 17-19 Oxford Avenue Residents Ltd | Households | 2013 |
| 17268818 Ltd | Construction | 2026 |
| 181 Markets Limited | Construction | 2019 |
| 183 WR Ltd | Real estate | 2023 |
| 1882 Ice Creams Limited | Manufacturing | 2022 |
| 19 HD Ltd | Real estate | 2025 |
| 196 Brar Properties Limited | Real estate | 2021 |
| 196 KHR Ltd | Real estate | 2024 |
| 1981 Wood DO Ltd | Construction | 2016 |
| 1A (1ST Alliance) Services Limited | Administrative & support | 2009 |
| 1S2M Ltd | Real estate | 2025 |
| 1SA Limited | Hospitality | 2013 |
| 1ST Café Ltd | Hospitality | 2025 |
| 1ST Healthcare Ltd | Health & social care | 2014 |
| 1ST Line Vehicles Ltd | Wholesale & retail | 2025 |
| 1ST Option Real Estate Consultancy Ltd | Other services | 2015 |
| 1ST Work Force Ltd | Administrative & support | 2022 |
| 2 Brothers Food Group Limited | Wholesale & retail | 2020 |
| 2 Earth Ltd | Construction | 2022 |
| 22 G Autos & Logistics Ltd | Transport & logistics | 2025 |
| 22 Global Services Ltd | Professional & scientific | 2026 |
| 23 Alleyn Park Ltd | Real estate | 2025 |
| 24 Service Healthcare UK Ltd | Administrative & support | 2021 |
| 24-7 Anytime Logistics Ltd | Transport & logistics | 2018 |
| 24/7 Airport Links Ltd | Transport & logistics | 2022 |
| 24/7 Executive Travel Ltd | Transport & logistics | 2017 |
| 24/7 Heathrow Logistics Ltd | Transport & logistics | 2025 |
| 25 Heathside Ltd | Real estate | 2021 |
| 276 Hanworth Road Freehold Ltd | Real estate | 2022 |
| 2BFOUND Ltd | Information & communication | 2026 |
| 2DS Trucking Ltd | Transport & logistics | 2023 |
| 2KR Properties Ltd. | Real estate | 2020 |
| 2LY Promotions Ltd | Wholesale & retail | 2018 |
| 2ON2 Ltd | Education | 2020 |
| 2STATES Food Service Ltd | Hospitality | 2025 |
| 2TOUCANS Digital Ltd | Information & communication | 2013 |
| 2ZM Ltd | Wholesale & retail | 2019 |
| 3 Brothers Enterprise Ltd | Hospitality | 2020 |
| 3 Mates Limited | Hospitality | 2019 |
| 3 Oak Wood Flooring TM Ltd | Construction | 2015 |
| 334 Homes Ltd | Administrative & support | 2025 |
| 35 Woodhill Crescent Limited | Construction | 2024 |
| 360 Aster Ltd | Hospitality | 2016 |
| 38 Argle Freeholders Limited | Households | 2025 |
| 3B ALL Rounder Ltd | Construction | 2025 |
| 3B Brothers Ltd | Administrative & support | 2024 |
| 3B Investment PVT Ltd | Real estate | 2019 |
| 3F Squared Management Solutions Ltd | Wholesale & retail | 2019 |
| 3JD Limited | Real estate | 2020 |
| 3M Care Ltd | Administrative & support | 2016 |
| 3M Support Services Ltd | Information & communication | 2014 |
| 3PLE H Security Limited | Administrative & support | 2024 |
| 3RD November Limited | Administrative & support | 2012 |
| 3SA Holdings Ltd | Real estate | 2019 |
| 3T Savers and Venupadma Limited | Wholesale & retail | 2024 |
| 4 Brothers Drinks Ltd | Wholesale & retail | 2026 |
| 4 Stars Brothers Ltd | Wholesale & retail | 2021 |
| 42 Wombwell Ltd | Real estate | 2022 |
| 46-50 Staines Road Management Limited | Households | 2009 |
| 49 Keys Clothing Ltd | Wholesale & retail | 2023 |
| 4CUS Limited | Wholesale & retail | 2023 |
| 4LIFE Capital Ltd | Real estate | 2021 |
| 4OUR 4OUR Ltd | Real estate | 2021 |
| 4SNV Ltd | Wholesale & retail | 2025 |
| 4WH Solutions Ltd | Professional & scientific | 2024 |
| 5 Sons Ltd | Real estate | 2024 |
| 5 Streams Enterprises Limited | Wholesale & retail | 2023 |
| 51:58 Holdings Ltd | Financial services | 2026 |
| 56R Capital Holdings Ltd | Real estate | 2022 |
| 58 Gloucester Avenue Freehold Limited | Households | 2017 |
| 5911 Kitchen Bedroom & Design Ltd | Manufacturing | 2025 |
| 5IVES Rentals Ltd | Administrative & support | 2023 |