| Ramdut Home and Landscaping Ltd | Administrative & support | 2026 |
| Ramduta Limited | Households | 2024 |
| Ramen Room Ltd | Hospitality | 2026 |
| Ramhex Property Limited | Real estate | 2020 |
| Ramis Holdings Ltd | Real estate | 2024 |
| Ramjee Soma Investments Ltd | Financial services | 2025 |
| Ramkam Ltd | Real estate | 2022 |
| Ramkrushna Ltd | Wholesale & retail | 2025 |
| Ramoqah Group Limited | Financial services | 2026 |
| Ramp Foods Ltd | Wholesale & retail | 2025 |
| Rams (Leicester) Limited | Real estate | 2015 |
| Ramsay Developments Limited | Construction | 2012 |
| Ramson Estates Limited | Other services | 2003 |
| Ramzone Ltd | Wholesale & retail | 2019 |
| Ramzy Services Limited | Construction | 2024 |
| Ramzy’S African Store Ltd | Wholesale & retail | 2026 |
| Rana Brothers Holdings Limited | Real estate | 2017 |
| Rana Caterers Leicester Ltd | Manufacturing | 2024 |
| Rana Investment Properties Limited | Real estate | 2021 |
| Rana Sisters Limited | Real estate | 2023 |
| Rana's Property Ltd | Real estate | 2020 |
| Ranafson Ltd | Education | 2015 |
| Ranasa Limited | Construction | 2025 |
| Rana’S Culinary Delights Ltd | Hospitality | 2025 |
| Randall Bennett Ltd | Wholesale & retail | 2025 |
| Randt Builders Ltd | Construction | 2019 |
| Rang JAH Fashion Ltd | Wholesale & retail | 2024 |
| Rang JAH Ltd | Wholesale & retail | 2016 |
| Range Investments Ltd | Real estate | 2019 |
| Range Marketing Ltd | Professional & scientific | 2017 |
| Rangemountain Limited | Information & communication | 2014 |
| Rangolee (CV) Ltd | Hospitality | 2021 |
| Rangolee (LE) Ltd | Hospitality | 2021 |
| Rangolee (LE5) Ltd | Hospitality | 2024 |
| Rangolee Group Ltd | Financial services | 2024 |
| Rangolee Ltd. | Hospitality | 2020 |
| Rangrez Pret Ltd | Wholesale & retail | 2025 |
| Rani Coalville Limited | Other services | 2019 |
| Rani Medical Services Limited | Health & social care | 1995 |
| Rani Mose Chand Ltd | Real estate | 2025 |
| Rani Supplies Limited | Wholesale & retail | 2015 |
| Ranjha UK Transport Ltd | Transport & logistics | 2025 |
| Ranna Group Ltd | Construction | 2016 |
| Ranteen Constructions Ltd | Construction | 2024 |
| Ranu Enterprises Limited | Manufacturing | 1992 |
| Ranu Expert Forensic Medical Services Ltd | Health & social care | 2020 |
| Ranu Investments Limited | Real estate | 2018 |
| Ranveer Investments Ltd | Real estate | 2026 |
| Ranya Leicester Ltd | Wholesale & retail | 2025 |
| RAO Media Limited | Professional & scientific | 2023 |
| Raos Healthcare Limited | Wholesale & retail | 2018 |
| Raparen Ltd | Other services | 2017 |
| Raph and Angy Ltd | Information & communication | 2025 |
| Rapha MED Ltd | Health & social care | 2025 |
| Raphael Community Services Ltd | Health & social care | 2014 |
| Rapid Brolly Limited | Wholesale & retail | 2023 |
| Rapid Business Systems Limited | Information & communication | 2014 |
| Rapid Cargo Logistics Limited | Transport & logistics | 2026 |
| Rapid Growth Investments Limited | Real estate | 2007 |
| Rapid Intertrans Ltd | Transport & logistics | 2018 |
| Rapid Meds Limited | Transport & logistics | 2020 |
| Rapid Power Ltd | Construction | 2021 |
| Rapid Renovators Ltd | Construction | 2026 |
| Rapid Retailers Ltd | Wholesale & retail | 2023 |
| Rapid Waste Removal Services Limited | Water & waste | 2021 |
| Rapide Driving Academy Ltd | Education | 2022 |
| Rapidshelf Ltd | Wholesale & retail | 2026 |
| Rapij Investments Limited | Professional & scientific | 2024 |
| Rapo Products Limited | Wholesale & retail | 2010 |
| Raptor Training Vest [RTV] Ltd | Administrative & support | 2009 |
| RAR Properties Ltd | Real estate | 2024 |
| Rare Bird Distillery Limited | Manufacturing | 2016 |
| Rare Bird Properties Limited | Real estate | 2021 |
| Rare Northern Soul Limited | Wholesale & retail | 2008 |
| Rarepearl's Services Ltd | Wholesale & retail | 2025 |
| RAS Extraction Ltd. | Manufacturing | 2012 |
| Rasa Rising CIC | Arts & recreation | 2025 |
| Rasavan Ltd | Real estate | 2025 |
| Rascal Ranch Ltd | Health & social care | 2021 |
| Rascasse Homes North Ltd | Real estate | 2017 |
| Rascopr 2.0 Limited | Real estate | 2026 |
| Rascorp Limited | Households | 2023 |
| Rasher House Investments Ltd | Real estate | 2024 |
| Rashid Catering Ltd | Hospitality | 2014 |
| Rashid Property Holdings Limited | Financial services | 2025 |
| Rashoda Logistics Ltd | Transport & logistics | 2017 |
| Rashtec Electrical Contractors Leicester Ltd | Construction | 2022 |
| Rashyl Ltd | Wholesale & retail | 2022 |
| Rasile Consulting Ltd | Information & communication | 2022 |
| Rasko Recycling Limited | Water & waste | 2017 |
| Rasny Limited | Administrative & support | 2024 |
| Rasoi Foods Ltd | Hospitality | 2021 |
| Rastogi Property Investment Limited | Real estate | 2015 |
| RAT Workshops Limited | Manufacturing | 2017 |
| Ratby General Store Ltd | Wholesale & retail | 2024 |
| Ratby Post & Stores Ltd | Wholesale & retail | 2026 |
| Ratcliff Land & Engineering Surveys Ltd | Extraterritorial | 2023 |
| Ratcliffe & Sons Commercial Ltd | Wholesale & retail | 2016 |
| Ratcliffe Court (2006) Limited | Real estate | 2007 |
| Ratcliffe Court Limited | Households | 1967 |