| R Service Providers Limited | Information & communication | 2025 |
| R Tyres Limited | Wholesale & retail | 2025 |
| R V Autos (Bradford) Ltd | Wholesale & retail | 2020 |
| R W Cleaning Ltd | Administrative & support | 2023 |
| R Watson Transport Limited | Transport & logistics | 2012 |
| R Watts Limited | Real estate | 2002 |
| R Z M Chemists Limited | Wholesale & retail | 2003 |
| R&A Commercial Property Limited | Real estate | 2024 |
| R&Bs Physio Ltd | Public administration | 2026 |
| R&H Estate Ltd | Real estate | 2023 |
| R&H North Logistics Ltd | Transport & logistics | 2026 |
| R&Ma Ltd | Hospitality | 2024 |
| R&N Elite Estate Ltd | Real estate | 2026 |
| R&Naz Ltd | Wholesale & retail | 2024 |
| R&P Accommodation Ltd | Hospitality | 2020 |
| R&R Bradford Properties Ltd | Real estate | 2024 |
| R&R Gifting Limited | Wholesale & retail | 2025 |
| R&R Property Renovations Ltd | Construction | 2025 |
| R&S Investments Yorkshire Ltd | Real estate | 2024 |
| R&S Optics Ltd | Health & social care | 2021 |
| R&S Real Estate (Yorkshire) Ltd | Real estate | 2023 |
| R&T's Grillhouse Ltd | Hospitality | 2026 |
| R&Z Trading Private Ltd | Manufacturing | 2023 |
| R-Utility Software Consultants Limited | Other services | 1992 |
| R. T. Refrigeration and Air Conditioning Limited | Construction | 1972 |
| R.H Courier Co Yorkshire Ltd | Transport & logistics | 2025 |
| R.H Official Ltd | Wholesale & retail | 2025 |
| R.I Media Group Ltd | Professional & scientific | 2025 |
| R.M. Dobson Excavations Limited | | 1976 |
| R.P.J. Meat Wholesale Limited | Wholesale & retail | 2001 |
| R.S. Bateman Limited | Wholesale & retail | 1980 |
| R.S. Transport Services Ltd | Transport & logistics | 2025 |
| R2 Relocate Ltd | Real estate | 2022 |
| R20 LOT Limited | Wholesale & retail | 2025 |
| R2U Services Ltd | Real estate | 2026 |
| R4D Group Ltd | Wholesale & retail | 2019 |
| R5 Lubricants Limited | Manufacturing | 2023 |
| R7C Limited | Construction | 2021 |
| R8 Games Ltd | Information & communication | 2014 |
| R@W Logistics Limited | Real estate | 2005 |
| RA Car Club Ltd | Wholesale & retail | 2025 |
| RA Carz Limited | Wholesale & retail | 2026 |
| RA Fireworks Ltd | Wholesale & retail | 2025 |
| RA Organisation Ltd | Transport & logistics | 2024 |
| RA Packaging Ltd | Administrative & support | 2023 |
| RA Platinum Services Ltd | Wholesale & retail | 2019 |
| RAB Traders Ltd | Transport & logistics | 2023 |
| Rabi Ltd | Wholesale & retail | 2026 |
| Rabia Global UK Limited | Hospitality | 2025 |
| Rabtah Marriage Bureau (UK) Limited | Health & social care | 2010 |
| Race Equality Network Limited | Health & social care | 2004 |
| Rachza Ltd | Wholesale & retail | 2025 |
| Racing Swarm Limited | Hospitality | 2026 |
| RAD BFD Limited | Hospitality | 2026 |
| RAD HFX Limited | Hospitality | 2026 |
| RAD Leeds Limited | Hospitality | 2026 |
| RAD LR Limited | Hospitality | 2026 |
| RAD MCR Limited | Hospitality | 2026 |
| Radiance Homecare Ltd | Health & social care | 2024 |
| Radley Consultancy Limited | Professional & scientific | 2025 |
| Radnor North Limited | Real estate | 2025 |
| RAF Management Services Ltd | Transport & logistics | 2024 |
| Rafa Tyre Fittings Ltd | Wholesale & retail | 2023 |
| Rafal Tyres Limited | Wholesale & retail | 2022 |
| Rafaquat Limited | Health & social care | 2018 |
| Raffoo Ltd | Administrative & support | 2018 |
| Rafiq & Co Solicitors Ltd | Professional & scientific | 2015 |
| Rafiq Investments Ltd | Real estate | 2020 |
| Rafiq Property Holdings Limited | Real estate | 2024 |
| Rafiq's Electrical & Heating Ltd | Construction | 2024 |
| Rafiq's Property Maintenance Ltd | Construction | 2026 |
| Rafique Investments Ltd | Real estate | 2026 |
| Rage Against the Ice Cream Ltd | Manufacturing | 2025 |
| Ragmann Yorkshire CIC | Water & waste | 2024 |
| RAH Food Traders Ltd | Wholesale & retail | 2017 |
| Rahat Javid Holdings Limited | Financial services | 2024 |
| Raheess Rafiq Financial Services Ltd | Financial services | 2014 |
| Rahmaan Holding Group Ltd | Financial services | 2024 |
| Rahmah Elderly Care Ltd. | Health & social care | 2016 |
| Rahman Autos Limited | Wholesale & retail | 2024 |
| Rahman Construction Limited | Construction | 2025 |
| Rahman Contracting Services Limited | Professional & scientific | 2014 |
| Rahman Medical Solutions Ltd | Administrative & support | 2019 |
| Rahman Muslim Counselling Ltd | Health & social care | 2023 |
| Rahman Solution Ltd | Administrative & support | 2025 |
| Rahwali Enterprise Ltd | Information & communication | 2023 |
| RAI JI Transport Ltd | Transport & logistics | 2024 |
| Raid & Addy Solutions Limited | Wholesale & retail | 2020 |
| Raihaan Travel UK Limited | Administrative & support | 2016 |
| Raiion Limited | Transport & logistics | 2025 |
| Railway Properties Ltd | Real estate | 2025 |
| Raim Design Ltd | Professional & scientific | 2026 |
| Raimarkit Ltd | Wholesale & retail | 2017 |
| Rainbow Beverages Ltd | Manufacturing | 2018 |
| Rainbow House Private Day Nursery Limited | Education | 2013 |
| Rainbow Ice Cream Limited | Hospitality | 2021 |
| Rain’S Property Maintenance Limited | Construction | 2024 |
| Raistrick Business Consultancy Services Limited | Information & communication | 2017 |
| Raj's Limited | Wholesale & retail | 2004 |
| Raja a Properties Ltd | Real estate | 2022 |