| Radiantshift Solutions Ltd | Wholesale & retail | 2025 |
| Radiantwave Consulting Ltd | Wholesale & retail | 2025 |
| Radiocardsuk Ltd. | Wholesale & retail | 2024 |
| RAG Parade Ltd | Wholesale & retail | 2018 |
| Ragl Investments Limited | Real estate | 2014 |
| Raglan MOT and Fast Fit Centre Ltd | Wholesale & retail | 2022 |
| Rahman Ravelli Solicitors Ltd | Professional & scientific | 2007 |
| Rainmakerz Ltd | Information & communication | 2017 |
| Rainwood Engineering Limited | Professional & scientific | 2024 |
| Raire Property Ltd | Real estate | 2025 |
| Raised Access Floor Installations Limited | Construction | 2015 |
| Raised Access Flooring Supplies Limited | Wholesale & retail | 2014 |
| Raiz Livings Ltd | Manufacturing | 2026 |
| Raja's (Halifax) Ltd | Hospitality | 2018 |
| Raja's (HX1) Ltd | Hospitality | 2023 |
| Rajvasu Ltd | Construction | 2026 |
| Ralph Bidco Limited | Administrative & support | 2021 |
| Ralph Finco Limited | Administrative & support | 2021 |
| Ralph Midco Limited | Administrative & support | 2021 |
| RAM GAS Ltd | Construction | 2021 |
| Rambling Walk Ltd | Wholesale & retail | 2025 |
| Rame College of the Arts Ltd | Arts & recreation | 2024 |
| Ramina Autos Ltd | Wholesale & retail | 2018 |
| Ramina Pharm Ltd | Health & social care | 2014 |
| Ramsay Properties Limited | Real estate | 2021 |
| Ramsden Joinery & Maintenance Limited | Construction | 2016 |
| Ranson Surveying Limited | Construction | 2012 |
| Rapid Buffalo Ltd | Transport & logistics | 2016 |
| Rapid Care Staff Ltd | Health & social care | 2024 |
| Rapid Door Repair Ltd | Construction | 2016 |
| Rapid Fabs Holdings Ltd | Real estate | 2018 |
| Rapid Fabs Limited | Manufacturing | 2014 |
| Rarash Limited | Health & social care | 2025 |
| Rare Furniture Limited | Wholesale & retail | 2020 |
| Rasbie Social Care Ltd | Health & social care | 2024 |
| Ratcliffe Joiners and Builders Limited | Construction | 2021 |
| Ratcliffe Projects Limited | Real estate | 2014 |
| Rathbane Management Consultancy Limited | Professional & scientific | 2008 |
| Rating-Resource.Co.Uk Ltd | Information & communication | 2006 |
| Rational Enterprise Consultants Ltd | Information & communication | 2015 |
| RAW Metalworks Limited | Manufacturing | 2023 |
| RAW Studios (Halifax) Limited | Education | 2011 |
| RAW Talent North Ltd | Administrative & support | 2025 |
| Rawnsley Agricultural Ltd | Agriculture & fishing | 2020 |
| Rawnsley Consulting Limited | Professional & scientific | 2016 |
| Rayans Enterprise Limited | Administrative & support | 2020 |
| Rayhaan Optical Ltd | Health & social care | 2021 |
| Rayhan Food Stores Limited | Other services | 2019 |
| Rayner's Holding Limited | Financial services | 2025 |
| Raza Sweets & Bakers Limited | Manufacturing | 2026 |
| Razmataz Limited | Professional & scientific | 2016 |
| RB Developments Northern Ltd | Construction | 2015 |
| Rbgm Limited | Professional & scientific | 2002 |
| Rbird Leadership Coaching & Development Ltd | Professional & scientific | 2025 |
| Rbls Engineering Ltd | Construction | 2017 |
| RC Solutions Ltd | Construction | 2024 |
| RCC Autos Limited | Wholesale & retail | 2014 |
| RCM Solicitors Ltd | Professional & scientific | 2019 |
| RCO Regions Ltd | Professional & scientific | 2026 |
| RCS (Halifax) Ltd | Construction | 2014 |
| RD Apparel Ltd | Wholesale & retail | 2022 |
| RD Business Services Ltd | Professional & scientific | 2026 |
| RDG Tools Online Limited | Wholesale & retail | 2007 |
| Rdsdc Ltd | Information & communication | 2023 |
| Rdtpro Ltd | Professional & scientific | 2021 |
| Rdzt Limited | Professional & scientific | 2018 |
| Re-Dec Decorators Limited | Construction | 1994 |
| Re-Tie Limited | Wholesale & retail | 2020 |
| Reach Technical Ltd | Wholesale & retail | 2019 |
| Reactive Financial Consultancy Limited | Administrative & support | 2016 |
| Read Modify Write Limited | Extraterritorial | 2017 |
| Ready Inns Limited | Hospitality | 2026 |
| Ready Stone Limited | Wholesale & retail | 2020 |
| Readyby Ltd | Information & communication | 2026 |
| Real Asset Solutions Ltd | Professional & scientific | 2019 |
| Real Worldwide Consultancy Services Ltd | Professional & scientific | 2017 |
| Realiam Limited | Wholesale & retail | 2008 |
| Realist Rental Properties Ltd | Real estate | 2025 |
| Really Ordinary Buildings Limited | Real estate | 2015 |
| Rebecca Antcliff Interiors Limited | Administrative & support | 2016 |
| Rebel Rebel Gallery Ltd | Wholesale & retail | 2023 |
| Rebel Tykes Ltd | Wholesale & retail | 2020 |
| Rebrose Investments Limited | Real estate | 2012 |
| Rebrose Leisure Limited | Hospitality | 2012 |
| Rebuck Ltd | Real estate | 2025 |
| Rec&Emp Ltd | Administrative & support | 2024 |
| Recharge by Ifix Ltd | Wholesale & retail | 2023 |
| Recitex Limited | Wholesale & retail | 2021 |
| Recovery With Dogs CIC | Education | 2025 |
| Recruit Connects Limited | Administrative & support | 2023 |
| Red Apple Tax Ltd | Extraterritorial | 2020 |
| Red Earth RUG Company Limited | Wholesale & retail | 2023 |
| Red Planet Limited | Professional & scientific | 1996 |
| Red River Inc. Ltd. | Real estate | 2023 |
| Red Rose Commercial Ltd | Real estate | 2024 |
| Red Rose Homecare Ltd | Other services | 2011 |
| Red Trading Group Limited | Wholesale & retail | 2016 |
| Redbox Residential Ltd | Real estate | 2011 |
| Reddy Gaari Kitchen Limited | Hospitality | 2026 |
| Redline Recovery and Transport Ltd | Wholesale & retail | 2023 |