| 01012016 Limited | Professional & scientific | 2015 |
| 06228581 Ltd | Wholesale & retail | 2007 |
| 1 Andygroup Limited | Administrative & support | 2016 |
| 1 DFU 1 Ltd | Manufacturing | 2001 |
| 1 for YOU 19 for ME Ltd | Real estate | 2022 |
| 1 Stop Engine Shop Limited | Wholesale & retail | 2023 |
| 1 Tuffpeach Fitness Ltd | Arts & recreation | 2020 |
| 10 Bar Road North Ltd | Real estate | 2022 |
| 108 Allison RD Ltd | Real estate | 2022 |
| 108 Electrical Testing Ltd | Professional & scientific | 2024 |
| 115 Management Limited | Real estate | 2006 |
| 115-129 Lakeside Boulevard RTM Company Ltd | Households | 2022 |
| 12 Stars Properties Ltd | Construction | 2024 |
| 12 Studio LLP | | 2021 |
| 123KITCHENS Limited | Construction | 2023 |
| 131-141 Lakeside Boulevard RTM Company Ltd | Households | 2025 |
| 1337 Ltd | Information & communication | 2010 |
| 143-153 Lakeside Boulevard RTM Company Ltd | Households | 2025 |
| 158 Vale DO Lobo Limited | Extraterritorial | 2008 |
| 16075899 Ltd | Public administration | 2024 |
| 180 Financial Consulting LLP | | 2011 |
| 1915 Collective Developments Limited | Real estate | 2025 |
| 195MPH Limited | Administrative & support | 2006 |
| 1SPR Limited | Households | 2015 |
| 1ST Acquire Ltd | Wholesale & retail | 2004 |
| 1ST Choice for Property U.K. Ltd | Real estate | 2019 |
| 1ST Choice Landscaping & Building Services Ltd | Administrative & support | 2021 |
| 1ST Class Developments LLP | | 2024 |
| 1ST Class Security Services Limited | Administrative & support | 2022 |
| 1ST Class Security Solutions Limited | Administrative & support | 2025 |
| 1ST Gear Driving Academy Limited | Education | 2006 |
| 1ST Priority Cargo Ltd. | Transport & logistics | 2009 |
| 1ST Security Solutions Limited | Administrative & support | 2004 |
| 1STINTHEATRE Limited | Professional & scientific | 2015 |
| 1STKINGS Ltd | Information & communication | 2026 |
| 1T4 Holding Limited | Professional & scientific | 2017 |
| 2 Door Transport Ltd | Transport & logistics | 2026 |
| 2 Victorian Crescent Management Company Limited | Households | 2005 |
| 2 Walker Street Ltd. | Real estate | 2015 |
| 2.0 Administration Ltd | Administrative & support | 2022 |
| 2002RAIL Ltd | Professional & scientific | 2019 |
| 208A N 208B SRM Limited | Households | 2022 |
| 21 Hectares LLP | | 2020 |
| 21@ 33 Limited | Households | 2015 |
| 22P Street Limited | Real estate | 2024 |
| 24 7 Fresh Food Ltd | Wholesale & retail | 2024 |
| 24 Vernon Road Ltd | Construction | 2023 |
| 24/7 Shutters and Repairs Ltd | Construction | 2025 |
| 242SOLUTIONS Ltd | Real estate | 2024 |
| 247 Property Services Limited | Real estate | 2009 |
| 247 Rooms Limited | Financial services | 2017 |
| 24HR Recruiting Services Ltd | Other services | 2019 |
| 24X7 Vista Solutions Ltd | Financial services | 2025 |
| 25 Partridge Flatt Road Limited | Households | 2008 |
| 26-27 Hall Gate Limited | Real estate | 2025 |
| 27 Acres Ltd | Hospitality | 2025 |
| 279 Bawtry Road Bessacarr Apartments Management Company Limited | Real estate | 2003 |
| 28 South Street Limited | Other services | 1964 |
| 28TL Ltd | Information & communication | 2022 |
| 29 Degrees North Limited | Professional & scientific | 2025 |
| 2A Milner Street Limited | Construction | 2017 |
| 2CVGB Parts Ltd | Wholesale & retail | 2016 |
| 2FIFTY5 Software Ltd | Information & communication | 2024 |
| 2K'S Training Solutions Limited | Administrative & support | 2025 |
| 2M&D Services Limited | Wholesale & retail | 2025 |
| 2MC Limited | Professional & scientific | 2024 |
| 2XCELL Limited | Manufacturing | 2020 |
| 2XITE LLP | | 2017 |
| 3 Counties Energy Assessments Limited | Professional & scientific | 2007 |
| 3 Sixty Roofing Ltd | Construction | 2024 |
| 3 Systems Lean Ltd. | Professional & scientific | 2014 |
| 328 Logistics Limited | Transport & logistics | 2018 |
| 33 Fitness Limited | Arts & recreation | 2024 |
| 360 Global Estates Limited | Professional & scientific | 2006 |
| 360 Global Holdings Limited | Professional & scientific | 2018 |
| 365 Driving Services Ltd | Transport & logistics | 2013 |
| 365 Freight Express Ltd | Transport & logistics | 2023 |
| 365 Property Management Ltd | Real estate | 2024 |
| 365CLOUDCONNECT Ltd | Information & communication | 2024 |
| 369 Consulting Ltd | Professional & scientific | 2025 |
| 3ANGELS Healthcare Professional Ltd | Administrative & support | 2012 |
| 3B'S Estates Ltd | Real estate | 2023 |
| 3C Holdings Limited | Administrative & support | 1998 |
| 3C Waste Limited | Water & waste | 1991 |
| 3D Labs Doncaster Limited | Manufacturing | 2025 |
| 3D Metal Ltd | Manufacturing | 2023 |
| 3D R WE CIC | Education | 2023 |
| 3D Truck Repairs Ltd | Wholesale & retail | 2025 |
| 3E Trade Ltd | Wholesale & retail | 2026 |
| 3ELEMENTS Construction Limited | Construction | 2018 |
| 3KEYS Limited | Real estate | 2009 |
| 3M Pharma Limited | Wholesale & retail | 2023 |
| 3M Trading Ltd | Wholesale & retail | 2025 |
| 3RD Echelon Ltd | Real estate | 2020 |
| 3SCORERS Ltd | Information & communication | 2026 |
| 3XL Trading Ltd | Wholesale & retail | 2011 |
| 4 Cosmetics Ltd | Wholesale & retail | 2021 |
| 4 Kurdistan Meat Limited | Wholesale & retail | 2025 |
| 4 Orchids Ltd | Health & social care | 2024 |
| 4 Property Ltd | Construction | 2017 |