| 2UBEIT Ltd | Professional & scientific | 2021 |
| 2VAT Ladies Ltd | Professional & scientific | 2015 |
| 2W Holdings Solihull Limited | Financial services | 2017 |
| 2WAY Housing Limited | Real estate | 2025 |
| 2WENTY-KEYS Ltd | Professional & scientific | 2016 |
| 2WNY4OUR7EVN Ltd | Wholesale & retail | 2023 |
| 2WZK Ltd | Hospitality | 2024 |
| 2X Trading Ltd | Information & communication | 2025 |
| 2XD Resource Ltd | Professional & scientific | 2021 |
| 2XMEDIAFIMLSUK Ltd | Information & communication | 2024 |
| 3 Ace Technologies Ltd | Information & communication | 2024 |
| 3 Bevis Green Limited | Construction | 2018 |
| 3 BJ Connex Company Limited | Arts & recreation | 2012 |
| 3 Brothers @ UK Ltd | Hospitality | 2024 |
| 3 Callow Street Management Company Limited | Households | 1998 |
| 3 GEM Properties Limited | Real estate | 2022 |
| 3 Global Tech Limited | Wholesale & retail | 2025 |
| 3 in 1 Burger Ltd | Hospitality | 2022 |
| 3 Jesters Holdings Limited | Financial services | 2025 |
| 3 Jesters Limited | Real estate | 2009 |
| 3 KAS Property Ltd | Real estate | 2024 |
| 3 Kings Property Services Ltd | Construction | 2026 |
| 3 Knights Security Limited | Administrative & support | 2022 |
| 3 Lionesses Property Ltd | Real estate | 2024 |
| 3 Mason Road Limited | Hospitality | 2017 |
| 3 on Ltd | Information & communication | 2019 |
| 3 Poplar Grove Limited | Real estate | 2022 |
| 3 Ques Holding Limited | Arts & recreation | 2025 |
| 3 Ques Ltd | Arts & recreation | 2025 |
| 3 Sister's Investment Group Ltd | Financial services | 2025 |
| 3 Sisters Bakery Limited | Manufacturing | 2014 |
| 3 Sisters Housing Ltd | Real estate | 2020 |
| 3 Spires Development Ltd | Real estate | 2024 |
| 3 Spires Solicitors Limited | Professional & scientific | 2007 |
| 3 Spirit Enterprise UK Limited | Education | 2012 |
| 3 Star Shop Ltd | Wholesale & retail | 2026 |
| 3 Stars Courier Limited | Transport & logistics | 2018 |
| 3 Three's Coffee Lounge Limited | Hospitality | 2015 |
| 3 Tigers Limited | Wholesale & retail | 2012 |
| 3-A-B Limited | Arts & recreation | 1994 |
| 3-FX Inc Ltd | Other services | 2019 |
| 30 Kathryn Avenue Limited | Real estate | 2023 |
| 300 Mighty Strong Ltd | Information & communication | 2020 |
| 302 Ernesettle Lane Limited | Real estate | 2026 |
| 303 Investments Ltd | Real estate | 2021 |
| 30MEDIA30 Ltd | Wholesale & retail | 2023 |
| 30XAG Ltd | Administrative & support | 2026 |
| 31 Highbridge Road Ltd | Real estate | 2016 |
| 31 Live Ltd | Information & communication | 2026 |
| 310A Ltd | Real estate | 2022 |
| 312 Consulting Limited | Professional & scientific | 2016 |
| 313 Car Sales Ltd | Wholesale & retail | 2026 |
| 313 Leisure Limited | Health & social care | 2023 |
| 313 Meat Experts Ltd | Wholesale & retail | 2023 |
| 313 Media Ltd | Professional & scientific | 2009 |
| 313 Pharma Ltd | Wholesale & retail | 2021 |
| 313 Property Management Ltd | Real estate | 2026 |
| 313 United Through Sports CIC | Education | 2025 |
| 313 Wholesale Limited | Extraterritorial | 2023 |
| 3135 Property Group Ltd | Real estate | 2021 |
| 3135 Property Ltd | Real estate | 2025 |
| 3152 Gallery Limited | Wholesale & retail | 2025 |
| 31DRIVER Limited | Transport & logistics | 2025 |
| 32 and Counting Limited | Administrative & support | 2026 |
| 321CHARGE Ltd | Information & communication | 2026 |
| 32DIRECTIONS Ltd | Wholesale & retail | 2024 |
| 33 - 43 Compton Drive RTM Company Limited | Households | 2020 |
| 33 Blue Ltd | Real estate | 2026 |
| 3343 Limited | Manufacturing | 2014 |
| 338 Mobiles Ltd | Wholesale & retail | 2021 |
| 338 Travel Ltd | Transport & logistics | 2025 |
| 3388 Inverness Limited | Hospitality | 2018 |
| 33CORPORATION Limited | Wholesale & retail | 2014 |
| 34 PE11 Ltd | Real estate | 2026 |
| 341 Limited | Wholesale & retail | 2024 |
| 345 Foods Limited | Hospitality | 2024 |
| 345 Park Place Residents Management Company Limited | Households | 2022 |
| 349 DDR Ltd | Hospitality | 2018 |
| 34RR Studio Ltd | Manufacturing | 2023 |
| 35 Paradise (Management) Limited | Households | 2001 |
| 35-51 Winchfield Drive RTM Company Limited | Households | 2021 |
| 35NIL Limited | Real estate | 2017 |
| 36 Church Road Property Company Ltd | Real estate | 2020 |
| 36-38 Paradise Circus Management Limited | Households | 2000 |
| 360 Coverage Ltd | Real estate | 2020 |
| 360 Degree Building Services Limited | Construction | 2022 |
| 360 Degree Logistics Limited | Transport & logistics | 2014 |
| 360 Degree Technologies Limited | Information & communication | 2024 |
| 360 DMG Technical Services Ltd | Professional & scientific | 2015 |
| 360 Flooring Limited | Construction | 2011 |
| 360 Home Care Ltd | Wholesale & retail | 2019 |
| 360 KGR Ltd | Hospitality | 2024 |
| 360 Maintain Limited | Households | 2022 |
| 360 Maintenance Ltd | Construction | 2022 |
| 360 Property Services Birmingham Ltd | Real estate | 2026 |
| 360 Qube Ltd | Construction | 2018 |
| 360 Security Services (Midlands) Ltd | Administrative & support | 2024 |
| 360 Selfie Ltd | Information & communication | 2022 |
| 360 Supplies Ltd | Wholesale & retail | 2023 |
| 360 Surveying & Building Solutions Ltd | Construction | 2018 |