| 1ST AID Recovery Limited | Wholesale & retail | 2003 |
| 1ST Alliance Services Ltd | Other services | 2022 |
| 1ST Choice Build Limited | Construction | 2018 |
| 1ST Choice Cabs Ltd | Transport & logistics | 2023 |
| 1ST Choice Nails Limited | Wholesale & retail | 2014 |
| 1ST Choice Traders Ltd | Wholesale & retail | 2025 |
| 1ST Class Chauffeurs Ltd | Transport & logistics | 2024 |
| 1ST MR Clutch Limited | Wholesale & retail | 2008 |
| 1ST Platinum Homes Ltd | Construction | 2018 |
| 1ST Plus Ltd | Other services | 2022 |
| 1ST Secure Ltd | Administrative & support | 2016 |
| 1ST Step Property Ltd | Real estate | 2005 |
| 1ST Trade Ltd | Wholesale & retail | 2024 |
| 1ST Vauxhall Spares Limited | Wholesale & retail | 2016 |
| 1STEP Housing Limited | Information & communication | 2023 |
| 1STOP Glazing Limited | Manufacturing | 2016 |
| 1TOPSHOP Limited | Wholesale & retail | 2025 |
| 2 Albion House Ltd | Real estate | 2022 |
| 2 Brothers Restoration Ltd | Construction | 2024 |
| 2 Connaught Avenue Management Company Limited | Real estate | 2019 |
| 2 Eddies Limited | Hospitality | 2017 |
| 2 FIX Solutions Limited | Manufacturing | 2024 |
| 2 Pro Ltd | Real estate | 2023 |
| 2 Recruitment Specialists Ltd | Administrative & support | 2017 |
| 2 Specialists Ltd | Wholesale & retail | 2024 |
| 2 ST Contact Umbrella Ltd | Other services | 2022 |
| 2 Zeds Holdings Ltd | Real estate | 2025 |
| 20 DE Vere Gardens Management Ltd | Real estate | 2026 |
| 20-21 Bartholomew Square Limited | Real estate | 2013 |
| 2020 Consulting London Ltd | Education | 2016 |
| 2026 Properties Limited | Real estate | 2026 |
| 204 Ongar Road Limited | Real estate | 2010 |
| 21 Palma Road Limited | Real estate | 2019 |
| 21ST April Holdings Limited | Financial services | 2022 |
| 22 Keys Ltd | Financial services | 2016 |
| 222 Oriental Chef Limited | Hospitality | 2025 |
| 223-225 Romford Road Management Company Limited | Households | 2005 |
| 226-244 Limited | Real estate | 2022 |
| 22G Transport Ltd | Construction | 2023 |
| 23.6DEGREES Ltd | Wholesale & retail | 2020 |
| 235 High Road Oriental Chef Limited | Hospitality | 2023 |
| 235 South Woodford Oriental Chef Limited | Hospitality | 2025 |
| 23RD Ltd | Other services | 2019 |
| 24 Carrotts Limited | Transport & logistics | 2025 |
| 24 Hours Radio Limited | Information & communication | 2021 |
| 24 Karat Ltd | Wholesale & retail | 2023 |
| 24 Old Southend Road RTM Company Limited | Households | 2022 |
| 24 TRK Solutions Limited | Administrative & support | 2024 |
| 24 York Properties Limited | Households | 2024 |
| 24/7 Accountants Ltd | Professional & scientific | 2022 |
| 24/7 Guard & FM Limited | Administrative & support | 2023 |
| 24/7 Shutter Repair Ltd | Manufacturing | 2023 |
| 24/7 Trades Ltd | Construction | 2011 |
| 247 Diagnostics Limited | Wholesale & retail | 2019 |
| 247 Events Ltd | Other services | 2022 |
| 247 Leak Detection London Ltd | Water & waste | 2025 |
| 247 Provisions Ltd | Administrative & support | 2022 |
| 247 Security FM Ltd | Administrative & support | 2025 |
| 24X7 Midlands Limited | Wholesale & retail | 2019 |
| 25 Airlie Gardens Limited | Hospitality | 2009 |
| 25 Dollis Avenue Management Company Limited | Extraterritorial | 2020 |
| 25 Langthorne Road Residents Association Limited | Households | 2011 |
| 250 Eton Road Ltd | Real estate | 2026 |
| 25M Limited | Wholesale & retail | 2025 |
| 26 HL (Oriental Chef) Limited | Hospitality | 2026 |
| 261 Cricklewood Lane Limited | Real estate | 2024 |
| 28 Aberdour Road RTM Company Ltd | Households | 2025 |
| 28 Estate Agent Limited | Real estate | 2023 |
| 28 Trading and Consultancy Limited | Wholesale & retail | 2025 |
| 28EA Limited | Real estate | 2025 |
| 2ELV Horizon Limited | Information & communication | 2022 |
| 2FIX Facades Ltd | Construction | 2022 |
| 2GUYZ Ltd | Transport & logistics | 2023 |
| 2H2 Ltd | Construction | 2012 |
| 2HM Limited | Education | 2017 |
| 2IN1 Gardening Services Limited | Administrative & support | 2025 |
| 2K20 Security Limited | Administrative & support | 2020 |
| 2MAK Ltd | Construction | 2021 |
| 2MM International Limited | Wholesale & retail | 2021 |
| 2R Logistics Ltd | Construction | 2021 |
| 2SIZE UK Ltd | Manufacturing | 2025 |
| 2TONE ENT Ltd | Information & communication | 2023 |
| 2WINKLE Ltd | Health & social care | 2019 |
| 2Z Security Limited | Administrative & support | 2019 |
| 3 and Five Technology Limited | Information & communication | 2013 |
| 3 Bathurst Road RTM Company Limited | Households | 2022 |
| 3 FTC Ltd | Real estate | 2024 |
| 3 GEN Property Services Ltd | Administrative & support | 2026 |
| 3 J'S Electrical Limited | Other services | 2005 |
| 3 Point Physio Ltd | Health & social care | 2026 |
| 3 R Lettings Limited | Real estate | 2005 |
| 3 Sisters Support Services Ltd | Real estate | 2025 |
| 3 Stars PCO Limited | Administrative & support | 2023 |
| 31 Woodford Ltd | Real estate | 2026 |
| 32 Clarendon Road Management Ltd | Households | 2021 |
| 321 Denmark Arms Ltd | Real estate | 2026 |
| 321 Enterprises Ltd | Wholesale & retail | 2021 |
| 33 West Avenue Road Ltd | Real estate | 2025 |
| 33-39 Starch House Lane Limited | Households | 2017 |
| 333 Consultancy Limited | Administrative & support | 2018 |