| 2-SPEC Limited | Manufacturing | 2007 |
| 2.0 International Ltd | Construction | 2021 |
| 20-36 Walmead Croft RTM Company Limited | Households | 2021 |
| 20/20 Limited | Administrative & support | 1988 |
| 20040505 Limited | Professional & scientific | 2007 |
| 2008 Stock Sale Ltd | Wholesale & retail | 2013 |
| 202 Support Ltd | Health & social care | 2018 |
| 2020 Innovation Training Holdings Ltd | Financial services | 2018 |
| 2020 Innovation Training Ltd | Education | 2014 |
| 2020 Living Limited | Real estate | 2020 |
| 2020 Phones Ltd | Wholesale & retail | 2019 |
| 2020 Vision Opticians Ltd | Wholesale & retail | 2010 |
| 203 Studio Ltd | Real estate | 2024 |
| 204AR Ltd | Hospitality | 2026 |
| 205 High ST (Crowthorne) Management Company Limited | Real estate | 2003 |
| 206 Wham Properties Limited | Households | 2020 |
| 20BUILDS Limited | Construction | 2025 |
| 20TWENTY Financials Limited | Professional & scientific | 2016 |
| 20TWENTY Live Ltd | Administrative & support | 2020 |
| 21 Ainsdale Gardens Limited | Real estate | 2024 |
| 21 Design Construction Limited | Construction | 2024 |
| 21 Developments Limited | Construction | 2016 |
| 21 Linton Rise Limited | Households | 2025 |
| 2112 Group Holdings Limited | Real estate | 2020 |
| 212 Business Consulting Ltd | Information & communication | 2013 |
| 212 Pilates Edit Ltd | Other services | 2025 |
| 219LUXE Ltd | Wholesale & retail | 2025 |
| 21ST Century Metal Treatments Ltd | Manufacturing | 2020 |
| 21ST Century (Funfairs) Limited | Administrative & support | 1994 |
| 22 Old Church Road Management Company Limited | Real estate | 1986 |
| 22-38 Sheepmoor Close RTM Company Limited | Households | 2021 |
| 220 Property Limited | Real estate | 2025 |
| 221B Property Limited | Real estate | 2020 |
| 224 Ladbroke Grove Limited | Real estate | 2015 |
| 225 Dudley Road Limited | Real estate | 2016 |
| 22CAD Ltd | Professional & scientific | 2025 |
| 22CODE Ltd | Wholesale & retail | 2025 |
| 22ND Transport Ltd | Transport & logistics | 2020 |
| 23 KR Investments | Financial services | 2017 |
| 23 MT Global Ltd | Wholesale & retail | 2025 |
| 23-33 Clarke Road Management Company Limited | Extraterritorial | 2005 |
| 23-39 Sheepmoor Close RTM Company Limited | Households | 2021 |
| 2308 Ltd | Wholesale & retail | 2022 |
| 234VENTURES Ltd | Professional & scientific | 2015 |
| 2368 Security Ltd | Administrative & support | 2026 |
| 237 Nations Ltd | Other services | 2021 |
| 24 7 Shop Ltd | Wholesale & retail | 2025 |
| 24 High Street (Leominster) Management Company Limited | Households | 2016 |
| 24 Hour Travel Ltd | Wholesale & retail | 2023 |
| 24 Hours Care Support Ltd | Extraterritorial | 2022 |
| 24 HR Surveys Limited | Professional & scientific | 2021 |
| 24 Living Limited | Real estate | 2025 |
| 24 Marine Development 2 Limited | Real estate | 2024 |
| 24 Marine Development Limited | Real estate | 2024 |
| 24 Marine Limited | Real estate | 2024 |
| 24 Properties Limited | Real estate | 2023 |
| 24 Solihull Limited | Real estate | 2020 |
| 24 Workforce Ltd | Construction | 2017 |
| 24-32 Bevington Court RTM Company Limited | Households | 2023 |
| 24-7 Care Services Birmingham Ltd | Other services | 2015 |
| 24-7 Electrical Services Ltd | Construction | 2015 |
| 24-7 Locks Secure Horizon Ltd | Other services | 2011 |
| 24-7 Locums Central Limited | Administrative & support | 2008 |
| 24-7 Property Group Ltd | Real estate | 2020 |
| 24-7 Property Lettings Limited | Real estate | 2021 |
| 24-7 Recovery & Storage Ltd | Transport & logistics | 2025 |
| 24-7 Surveys Limited | Professional & scientific | 2021 |
| 24/7 Accountants and Tax Advisors Ltd | Professional & scientific | 2023 |
| 24/7 Auto Repairs Limited | Wholesale & retail | 2021 |
| 24/7 Deora Recovery Limited | Transport & logistics | 2025 |
| 24/7 Exhibition Services Limited | Professional & scientific | 2004 |
| 24/7 Fast Flow Plumbing Ltd | Construction | 2026 |
| 24/7 Haulage WM Ltd | Transport & logistics | 2024 |
| 24/7 Private Hire Rental Ltd | Administrative & support | 2025 |
| 24/7 Recovery West Midlands Limited | Extraterritorial | 2024 |
| 24/7 Response Security Solutions Limited | Administrative & support | 2014 |
| 24/7 Services Ltd | Wholesale & retail | 2025 |
| 24/7 Stop Shop Limited | Wholesale & retail | 2025 |
| 24/7 Super Market Ltd | Wholesale & retail | 2008 |
| 24/7 Toor Super Store Limited | Wholesale & retail | 2020 |
| 24/7 Travel Group Ltd | Hospitality | 2019 |
| 24/7 UK Electrical Services Ltd | Construction | 2017 |
| 24/7 Unit Convenience Store Ltd | Wholesale & retail | 2025 |
| 24/7 Wmac Limited | Transport & logistics | 2024 |
| 241 (Holdings) Ltd | Financial services | 2020 |
| 2427 Solutions Limited | Health & social care | 2024 |
| 247 Alliance Ltd | Administrative & support | 2015 |
| 247 Blocked Drains Cleaning Ltd | Administrative & support | 2021 |
| 247 Carz Birmingham Ltd | Transport & logistics | 2018 |
| 247 Convenience Stores Ltd | Wholesale & retail | 2024 |
| 247 Recoverys Ltd | Transport & logistics | 2025 |
| 247 Shop Express Limited | Wholesale & retail | 2018 |
| 247365 Accountants Ltd | Extraterritorial | 2020 |
| 24AUTOS Limited | Wholesale & retail | 2025 |
| 24CH Ltd | Transport & logistics | 2015 |
| 24CLEANING Ltd | Administrative & support | 2024 |
| 24H Maintenance Ltd | Construction | 2025 |
| 24HOURS Housing Ltd | Real estate | 2026 |
| 24HR Aquaflow Services Limited | Construction | 2003 |
| 24HR Care Services Ltd | Health & social care | 2016 |