| Radhe Properties 1 Ltd | Real estate | 2026 |
| Radhe Properties Ltd | Real estate | 2020 |
| Radhe Trading Ltd | Manufacturing | 2006 |
| Radhika Maya Entertainment Ltd | Arts & recreation | 2018 |
| Radiance Consultancy Limited | Professional & scientific | 2020 |
| Radiant Drops Limited | Administrative & support | 2010 |
| Radiant Property Limited | Real estate | 2024 |
| Radiant Shipyard Limited | Other services | 2011 |
| Radiencee Futures Ltd | Real estate | 2018 |
| Radio Burgess Ltd | Construction | 2025 |
| Radio Cars Ltd | Transport & logistics | 2006 |
| Radio Highmead Limited | Construction | 2025 |
| Radio Islam Limited | Information & communication | 2021 |
| Radiognostics Ltd | Health & social care | 2019 |
| Radiography Solutions Ltd | Health & social care | 2014 |
| Radiosoft Ltd | Information & communication | 2011 |
| Radita Cleaning Ltd | Construction | 2024 |
| Radius Contracts Limited | Manufacturing | 2025 |
| Radka Dressmaker Limited | Administrative & support | 2019 |
| Radkom Limited | Health & social care | 2021 |
| Radlett Ltd | Wholesale & retail | 2024 |
| Radnor Residential Management Limited | Households | 2004 |
| Rado Cleaning Ltd | Transport & logistics | 2022 |
| Radspara Limited | Education | 2010 |
| Radudc Construction Ltd | Construction | 2010 |
| Radum Construction Limited | Construction | 2022 |
| Radvero Construct Ltd | Construction | 2016 |
| Radwa's Food Chain UK Limited | Hospitality | 2023 |
| Raeen Capital Limited | Real estate | 2016 |
| Raees Holdings Ltd | Real estate | 2022 |
| Raeven International Ltd | Wholesale & retail | 2020 |
| RAF Consultancy Ltd | Professional & scientific | 2020 |
| RAF Heating Ltd | Construction | 2020 |
| Rafa Medicare Ltd | Health & social care | 2023 |
| Rafay Multimedia 247 Ltd | Information & communication | 2025 |
| Rafeel Ltd | Manufacturing | 2024 |
| Raffi TEX Ltd | Wholesale & retail | 2023 |
| Rafi Properties Ltd | Real estate | 2021 |
| Rafiq Ahmad Ltd | Wholesale & retail | 2025 |
| Rafiq Brothers Ltd | Hospitality | 2023 |
| Rafsrecovery Ltd | Extraterritorial | 2024 |
| RAG Pro Ltd | Wholesale & retail | 2025 |
| Ragdon Ltd | Construction | 2018 |
| Ragdon Property Services Ltd | Construction | 2020 |
| Raglan Food Store Limited | Wholesale & retail | 2013 |
| Ragnar Trading Limited | Other services | 2020 |
| Rags Investments Ltd | Hospitality | 2014 |
| RAH Serviced Limited | Construction | 2026 |
| Rahamanz Admissions Gateway Limited | Education | 2025 |
| Rahatg Ltd | Information & communication | 2025 |
| Rahfy Limited | Education | 2026 |
| Rahim 789 Express Ltd | Wholesale & retail | 2017 |
| Rahim Luxe Estates Ltd | Real estate | 2025 |
| Rahimshah Enterprises Limited | Other services | 2022 |
| Rahman & Sons Group LLC Limited | Wholesale & retail | 2024 |
| Rahman Direct Ltd | Wholesale & retail | 2026 |
| Rahman Family Investment Limited | Hospitality | 2023 |
| Rahman IT Services Ltd | Information & communication | 2025 |
| Rahman Properties Investment Ltd | Real estate | 2017 |
| Rahman Property Ltd | Real estate | 2023 |
| Rahman Property Maintenance Limited | Construction | 2020 |
| Rahmir Travel Ltd | Information & communication | 2024 |
| Rahs Property Ltd | Real estate | 2025 |
| Rahson Farm Eggs Ltd | Real estate | 2022 |
| Rahul Jindal AI Ltd | Professional & scientific | 2025 |
| Rahul Pharma Ltd | Professional & scientific | 2019 |
| Raid & REY Ltd | Real estate | 2024 |
| Raihan Hannan & Co Limited | Professional & scientific | 2015 |
| Raikan Ltd | Professional & scientific | 2026 |
| Rail Logistics Services Ltd | Administrative & support | 2021 |
| Raildm Ltd | Transport & logistics | 2024 |
| Railology Ltd | Construction | 2024 |
| Rainbow Early Years Consultancy (R.E.Y.C) Ltd | Education | 2026 |
| Rainbow Hill Ltd | Health & social care | 2021 |
| Rainbow Schools | Health & social care | 2012 |
| RAINBOW786 Limited | Wholesale & retail | 2026 |
| Rainbowbyte Ltd | Wholesale & retail | 2025 |
| Rainbows Property Ltd | Real estate | 2017 |
| Rainham Ltd | Wholesale & retail | 2019 |
| Rainham Tyres Centre Ltd | Wholesale & retail | 2020 |
| Rains Services Limited | Administrative & support | 2017 |
| Rainy Days Planning Ltd | Other services | 2022 |
| Rainy Days Roofing Ltd | Construction | 2022 |
| Rainygreen Ltd | Wholesale & retail | 2025 |
| Raisa Elena Company Ltd | Construction | 2016 |
| Raise Computing Ltd | Education | 2025 |
| Raisin Solutions Limited | Wholesale & retail | 2025 |
| Raising High Limited | Health & social care | 2010 |
| RAJ Buildwell Ltd | Construction | 2026 |
| RAJ Hans Construction Ltd | Construction | 2025 |
| RAJ Motor Ltd | Wholesale & retail | 2026 |
| RAJ ND Sons Ltd | Wholesale & retail | 2024 |
| Raj&K Properties Ltd | Real estate | 2021 |
| Raja & Sons Ltd | Wholesale & retail | 2015 |
| Raja Catering and Events Limited | Hospitality | 2018 |
| Raja International Ltd | Extraterritorial | 1998 |
| Raja Project Ltd | Real estate | 2024 |
| Raja Sahib Bathrooms Ltd | Wholesale & retail | 2022 |
| Raja Talents Ltd | Administrative & support | 2020 |
| Rajah Barbers UK Ltd | Other services | 2019 |