| "Boci" Deep Clean Ltd | Administrative & support | 2024 |
| "Square Meter" Property & Trading LLP | | 2016 |
| 0008 Ltd | Real estate | 2019 |
| 1 Onkar Limited | Professional & scientific | 2026 |
| 1 Premium Touch Ltd Limited | Construction | 2024 |
| 1 Station Approach Management Limited | Real estate | 2015 |
| 1 to 1 Accountants Limited | Professional & scientific | 2011 |
| 10-16 Star Road Management Company Limited | Extraterritorial | 2012 |
| 100 Grove Avenue Management Company Limited | Households | 1991 |
| 100 Vaughan Road Limited | Hospitality | 1983 |
| 102 Vaughan Road Limited | Real estate | 2005 |
| 106 3 Park Street Limited | Real estate | 2025 |
| 108 Electriclline Limited | Construction | 2025 |
| 108 Grove Avenue Limited | Households | 1987 |
| 11 a Village WE Ltd | Real estate | 2025 |
| 110 Norval Road Limited | Real estate | 2024 |
| 12 Property FE Limited | Construction | 2014 |
| 12165945 Limited | Real estate | 2019 |
| 124 Skincare Ltd | Wholesale & retail | 2022 |
| 13 13 Investments Limited | Financial services | 2018 |
| 13 13 Real Estate Limited | Real estate | 2019 |
| 13 and 13A Bridge Road (Uxbridge) Freehold Limited | Households | 2020 |
| 13 Hormead Road Freehold Limited | Hospitality | 2012 |
| 1313 IT Limited | Wholesale & retail | 2024 |
| 13557353 Limited | Professional & scientific | 2021 |
| 13TH Hour Productions Ltd | Extraterritorial | 2014 |
| 14A Northwood Road (Harefield) Limited | Households | 2019 |
| 15 Acton Lane Management Company Limited | Administrative & support | 2010 |
| 15 Gordon Avenue Limited | Households | 2009 |
| 15 the Park (Freehold) Management Company Limited | Households | 2007 |
| 156 Old Kent Road Surgery Ltd | Health & social care | 2013 |
| 16 Floral Street Freehold Limited | Real estate | 2012 |
| 169 Sumatra Road Residents Limited | Households | 1981 |
| 171-177 Park Road Uxbridge Limited | Real estate | 2000 |
| 18 Porchester Square Limited | Households | 2014 |
| 19 Pendennis Road RTM Company Limited | Households | 2022 |
| 192021 Limited | Real estate | 2018 |
| 1CLUB London Limited | Other services | 2023 |
| 1H Estates Ltd | Real estate | 2025 |
| 1I Ltd | Administrative & support | 2024 |
| 1R Consulting Limited | Professional & scientific | 2017 |
| 1R Nights Ltd | Hospitality | 2023 |
| 1ST Call Appliance Service Limited | Other services | 2003 |
| 1ST Point 2020 Ltd | Administrative & support | 2020 |
| 1STADIA UK Limited | Information & communication | 2023 |
| 1TO1 Wealth Limited | Professional & scientific | 2013 |
| 1U Ltd | Wholesale & retail | 2025 |
| 1Y Ltd | Wholesale & retail | 2024 |
| 2 Popes Grove Limited | Real estate | 2008 |
| 2 Resolve Limited | Professional & scientific | 2008 |
| 20 Alexandra Road Management Company Limited | Households | 2002 |
| 20 Hanson Street (Freehold) Ltd | Real estate | 2018 |
| 20 Hillingdon Road Residents Association Limited | Households | 1999 |
| 21 AV Ltd | Arts & recreation | 2021 |
| 23VS Properties Ltd | Real estate | 2018 |
| 242 West Wycombe (High Wycombe) Limited | Real estate | 1992 |
| 251-257 BOB Freehold Ltd | Real estate | 2026 |
| 26 Brains Ltd | Information & communication | 2023 |
| 26 Hillingdon Road Freehold Limited | Households | 2015 |
| 27 Baylis [Slough] Ltd | Real estate | 2024 |
| 2D Capital Ltd | Financial services | 2023 |
| 2M Health Care and School Training Ltd | Health & social care | 2024 |
| 2V Ltd | Administrative & support | 2025 |
| 2X3D Limited | Wholesale & retail | 2016 |
| 2X4 Ltd | Professional & scientific | 2023 |
| 2Y Ltd | Wholesale & retail | 2024 |
| 2Z Ltd | Administrative & support | 2024 |
| 3 Angels Cupcakes Limited | Wholesale & retail | 2019 |
| 3 Counties Car Transport Ltd | Transport & logistics | 2020 |
| 3 Josephine Avenue Management Company Limited | Households | 2014 |
| 3 Mortgages Ltd | Financial services | 2023 |
| 3 Seed Investments Limited | Real estate | 2020 |
| 303 PR Property Limited | Real estate | 2022 |
| 303 Preston Road Limited | Real estate | 2020 |
| 313 Care Investments Limited | Health & social care | 2024 |
| 316 Latimer Ltd | Financial services | 2018 |
| 33 Colville Road Freehold Limited | Households | 2019 |
| 34 Bampfylde Road Management Ltd | Households | 2024 |
| 349 Lordship Lane RTM Company Limited | Extraterritorial | 2015 |
| 360 Engineering Consultancy Ltd | Other services | 2013 |
| 365 Automotive Ltd | Wholesale & retail | 2024 |
| 365 EV & Auto Repair Group Ltd | Wholesale & retail | 2023 |
| 37TD Limited | Real estate | 2024 |
| 38B Reporton Road Ltd | Real estate | 2024 |
| 3D Nanobio Limited | Wholesale & retail | 2017 |
| 3DIMENSION Design & Build Ltd | Construction | 2021 |
| 3K Concept Ltd | Wholesale & retail | 2026 |
| 4 & 5 Barbican Road RTM Company Limited | Households | 2017 |
| 4 Brick Walls Ltd | Real estate | 2025 |
| 4 Elements Voyage Ltd | Transport & logistics | 2017 |
| 4 Parsons Mead Croydon CRO 3SL Limited | Extraterritorial | 2015 |
| 42 Maintenance Limited | Construction | 2024 |
| 42930 Ltd | Construction | 2017 |
| 4319 Fountain Care Ltd | Health & social care | 2014 |
| 47STUDIOHOUSE Ltd | Professional & scientific | 2019 |
| 4BD Solutions Ltd | Professional & scientific | 2024 |
| 4D Energy Advisory Limited | Professional & scientific | 2018 |
| 4D Energy Real Estate Limited | Real estate | 2026 |
| 4DOTS Solutions Ltd | Wholesale & retail | 2025 |
| 4L Investments Ltd | Real estate | 2013 |