| 1ST Rapid Maintenance Ltd | Real estate | 2009 |
| 1ST Steps Day Care Ltd | Health & social care | 2017 |
| 1ST Steps Quality & Training Limited | Education | 2019 |
| 1UP Homes Ltd | Real estate | 2023 |
| 1X Media Entertainment Limited | Arts & recreation | 2025 |
| 2 Brothers Coatings Ltd | Manufacturing | 2010 |
| 2 Penrhyn Road Flats Management Company Ltd | Households | 2019 |
| 2 Washington Road Ltd | Real estate | 2025 |
| 20 Alfred Street Management Co Ltd | Households | 2023 |
| 200 Consultancy Group Ltd | Professional & scientific | 2021 |
| 2012 Vision (Yorkshire) Limited | Extraterritorial | 2008 |
| 202 Music Limited | Administrative & support | 2008 |
| 2020 AD Limited | Administrative & support | 2000 |
| 2020 Whiskey & Wine Ltd | Wholesale & retail | 2019 |
| 203 Burgers Ltd | Hospitality | 2022 |
| 21 GUN Refrigeration Ltd | Manufacturing | 2020 |
| 2131 Ltd. | Professional & scientific | 2014 |
| 21856MPG Ltd | Construction | 2022 |
| 221 Creative Limited | Information & communication | 2006 |
| 227 Coffee Ltd | Hospitality | 2023 |
| 23 North Ltd | Professional & scientific | 2019 |
| 234 Lounge & Club Ltd | Hospitality | 2025 |
| 238 Management Services Limited | Professional & scientific | 2004 |
| 239 Soulcuisine Ltd | Hospitality | 2025 |
| 24/7 Equestrian & Leisure Ltd | Wholesale & retail | 2018 |
| 2427 Ltd | Other services | 2022 |
| 247CARE Companionship Ltd | Construction | 2026 |
| 24BL Ltd | Information & communication | 2009 |
| 24CT Limited | Wholesale & retail | 2002 |
| 24SEVEN Global Services Ltd | Wholesale & retail | 2024 |
| 25 Cooper House Lettings Limited | Real estate | 2024 |
| 25EIGHT Ltd | Arts & recreation | 2013 |
| 25SEVEN U.K. Limited | Professional & scientific | 2023 |
| 26 Priory Terrace Management Company Limited | Households | 1987 |
| 27 D1MENSIONS (Holdings) Limited | Financial services | 2025 |
| 28 Mount Road RTM Company Ltd | Households | 2013 |
| 284 Ecclesall Road Limited | Other services | 2012 |
| 285CF Ltd | Construction | 2026 |
| 287 - 295 Psalter Lane Limited | Households | 2017 |
| 29 Electrical Ltd | Construction | 2023 |
| 29 ST. Barnabas Road Limited | Real estate | 2001 |
| 292 School Road Management Company Limited | Real estate | 2024 |
| 2B Cars Limited | Wholesale & retail | 2020 |
| 2BM Recruitment Ltd | Administrative & support | 2019 |
| 2BM Solutions Ltd | Information & communication | 2025 |
| 2GETHER Properties Limited | Real estate | 2019 |
| 2GETHER Transport Service Ltd | Transport & logistics | 2023 |
| 2M-MOTORSPORT Ltd | Wholesale & retail | 2022 |
| 2ND Armored in Europe Ltd | Education | 2015 |
| 2ROOST Lettings Limited | Real estate | 2016 |
| 2SHORT Games Ltd | Information & communication | 2013 |
| 2SOL Limited | Construction | 2010 |
| 2YD Ltd | Wholesale & retail | 2019 |
| 3 Brothers Barber Ltd | Other services | 2026 |
| 3 Chickens Ltd | Hospitality | 2023 |
| 3 H Motors Limited | Hospitality | 1976 |
| 3 H T S Limited | Information & communication | 2014 |
| 3 KH Ltd | Transport & logistics | 2013 |
| 3 Native Limited | Wholesale & retail | 2005 |
| 3 Ravens Agency Ltd | Professional & scientific | 2024 |
| 304 Green Holdings Limited | Financial services | 2019 |
| 305 Fulwood Road RTM Company Limited | Households | 2026 |
| 31 Green Ltd | Information & communication | 2022 |
| 31 Perran Court Limited | Hospitality | 2021 |
| 31 Wadborough Limited | Real estate | 2019 |
| 313 Cake & Patisserie Ltd | Hospitality | 2026 |
| 33 Blackstock Road Management Company Limited | Households | 2017 |
| 33 Designs Limited | Professional & scientific | 2025 |
| 33 Interiors Limited | Professional & scientific | 2014 |
| 33 ST Margarets Road (Freehold) Company Limited | Households | 2007 |
| 34-52 Bradley Street Flats RTM Company Limited | Households | 2024 |
| 342 Food Ltd | Hospitality | 2025 |
| 35 Shiregreen Lane Managment Company Limited | Real estate | 2017 |
| 36 Priory Road Homeowners Limited | Households | 2009 |
| 360 Construction Services Limited | Construction | 2026 |
| 360 Plastics Ltd | Water & waste | 2021 |
| 360 Property Management Ltd | Real estate | 2018 |
| 360 Remarketing Limited | Wholesale & retail | 2010 |
| 360 Talent Solutions Ltd | Administrative & support | 2021 |
| 360CHIRO Clinic Ltd | Health & social care | 2026 |
| 360UNIQUE Designs and Construction Limited | Construction | 2025 |
| 365 Removal Ltd | Transport & logistics | 2025 |
| 369 Studio Ltd | Information & communication | 2022 |
| 369SBST Ltd | Transport & logistics | 2025 |
| 37 Degrees Films Limited | Administrative & support | 2004 |
| 38 West Road RTM Company Ltd | Households | 2019 |
| 3800 Limited | Professional & scientific | 2021 |
| 391 PUB Ltd | Hospitality | 2025 |
| 3AM Build Ltd | Wholesale & retail | 2023 |
| 3B Impact (Special Projects) Limited | Professional & scientific | 2021 |
| 3B Impact Holdings Limited | Professional & scientific | 2019 |
| 3B Impact LLP | | 2021 |
| 3D Joinery Ltd | Construction | 2015 |
| 3D Property Group Ltd | Real estate | 2022 |
| 3DRAKES Ltd | Manufacturing | 2015 |
| 3ELIZ Property Emporium Ltd | Real estate | 2025 |
| 3ETECH Ltd | Professional & scientific | 2024 |
| 3LACK Coffee Ltd | Hospitality | 2023 |
| 3LAYERS Wellness Services Limited | Health & social care | 2009 |
| 3LIXIR Ltd | Wholesale & retail | 2023 |