| Rahmania Bristol Limited | Hospitality | 2019 |
| Rahmeb Impex Ltd | Wholesale & retail | 2025 |
| RAI Kharal Ltd | Wholesale & retail | 2024 |
| RAI Residentials Limited | Real estate | 2020 |
| Rail Central Limited | Real estate | 2016 |
| Railton Barn Associates Limited | Extraterritorial | 2014 |
| Railway Glenfield Limited | Hospitality | 2026 |
| Railway Kingdom Ltd | Manufacturing | 2025 |
| Railway Tavern Bristol Limited | Real estate | 2020 |
| Railyard Student Accommodation, L.P. | | 2006 |
| Rainbow 99 Limited | Hospitality | 2025 |
| Rainbow Bakery Limited | Wholesale & retail | 2015 |
| Rainbow Club Ltd | Health & social care | 2023 |
| Rainbow Communications (Bristol) Ltd | Information & communication | 2023 |
| Rainbow Decorating Ltd | Construction | 2020 |
| Rainbow Moonchild Ltd | Extraterritorial | 2022 |
| Rainbow Over Clifton Limited | Real estate | 1974 |
| Rainbow PRE School (2015) Ltd | Education | 2014 |
| Rainbow Rooms (Bristol) Ltd | Administrative & support | 2023 |
| Rainbow Side Professional Cleaning Services Ltd | Administrative & support | 2022 |
| Rainbow's END Foundation | Other services | 2005 |
| Rainbox Technologies Ltd | Manufacturing | 2024 |
| Raine and MAE Ltd | Wholesale & retail | 2023 |
| Rainehowat Ltd | Administrative & support | 2025 |
| Rainsford Property Ltd | Real estate | 2024 |
| Rainwater Ltd | Information & communication | 2025 |
| Raipur Logistics Limited | Transport & logistics | 2025 |
| Raise Development Limited | Construction | 2023 |
| Raise Projects Limited | Construction | 2022 |
| Raise UP Faith Ltd | Information & communication | 2017 |
| Raise+Recruit Ltd | Administrative & support | 2023 |
| Raised in CIC | Health & social care | 2016 |
| Raising Generations Professional Home Childcare Services Ltd | Education | 2024 |
| Raiz Ltd | Information & communication | 2010 |
| RAJ Bristol Limited | Hospitality | 2026 |
| RAJ Pavillions (Bristol) Limited | Hospitality | 2014 |
| RAJ Sengupta Ltd | Health & social care | 2011 |
| Raja Cars Ltd | Wholesale & retail | 2021 |
| Raja Property Group Ltd | Real estate | 2024 |
| Raja Property Letting Ltd | Real estate | 2024 |
| Raja Real Estates Ltd | Real estate | 2016 |
| Rajacorp Ltd | Information & communication | 2023 |
| Rajamahmood Ltd | Transport & logistics | 2025 |
| Rajani Property and Investments Limited | Real estate | 1982 |
| Rajani Superstore Limited | Wholesale & retail | 2014 |
| Rajapriya Limited | Health & social care | 2024 |
| Rajasamy Limited | Wholesale & retail | 2022 |
| Rajastan Bristol Ltd | Hospitality | 2026 |
| Rajastan Catering Ltd | Hospitality | 2018 |
| Rajastan Takeaway Limited | Hospitality | 2024 |
| Rajbury Limited | Hospitality | 1996 |
| Rajput Kalri Gifts Limited | Wholesale & retail | 2024 |
| Rajv Ltd | Wholesale & retail | 2022 |
| RAK Haulage Ltd | Transport & logistics | 2024 |
| RAK Manor Ltd | Real estate | 2021 |
| RAK Orthopaedics Ltd | Health & social care | 2024 |
| Raka Stays Ltd | Hospitality | 2019 |
| Rakata Technology Limited | Information & communication | 2007 |
| Rakeal Healthcare Ltd | Health & social care | 2025 |
| Rakhee LB Limited | Health & social care | 2022 |
| RAL Management Limited | Extraterritorial | 2012 |
| Rala Consultancy Limited | Professional & scientific | 2024 |
| Ralco Investments Limited | Professional & scientific | 2022 |
| Rallim Management Limited | Financial services | 2009 |
| Ralph Care Services Limited | Health & social care | 2016 |
| Ralph Shallcross Associates Limited | Professional & scientific | 2009 |
| RAM (8467) Limited | Other services | 2011 |
| RAM Board UK Ltd | Extraterritorial | 2014 |
| RAM Capital Investments Limited | Professional & scientific | 2011 |
| RAM Commercial Services (Bristol) Limited | Construction | 2014 |
| RAM Cutz Ltd | Other services | 2026 |
| RAM Partnership Limited | Financial services | 2001 |
| RAM Partnership Properties Ltd | Real estate | 2007 |
| RAM Retail Mart Ltd | Wholesale & retail | 2025 |
| RAM Sasi LLP | | 2021 |
| RAM Security and Taxi Logistics Limited | Transport & logistics | 2025 |
| Ramana Ltd | Real estate | 2019 |
| Rambling Heart | Arts & recreation | 2017 |
| Rameen Trading Ltd | Other services | 2022 |
| Ramen Bristol Ltd | Hospitality | 2025 |
| Ramifications Limited | Professional & scientific | 2016 |
| Raminder Sidhu Ltd | Extraterritorial | 2025 |
| Ramoria Ltd | Wholesale & retail | 2025 |
| Ramphai Limited | Health & social care | 2022 |
| Ramsai Limited | Real estate | 2007 |
| Ramsay Paterson LLP | | 2013 |
| Ramson Hospitality Ltd | Hospitality | 2024 |
| Rana & Co Services Ltd | Professional & scientific | 2023 |
| Rana Dhaba Bristol Ltd | Hospitality | 2026 |
| Rana Foods Limited | Hospitality | 2014 |
| Rana Pro Limited | Wholesale & retail | 2025 |
| Ranaz Brothers Limited | Real estate | 2025 |
| Ranaz Properties Ltd | Real estate | 2021 |
| Ranaz Services 2 Ltd Limited | Wholesale & retail | 2020 |
| Ranaz Services 3 Limited | Wholesale & retail | 2021 |
| Ranaz Services 4 Limited | Hospitality | 2021 |
| Ranaz Services Limited | Wholesale & retail | 2020 |
| Ranchbuild Limited | Real estate | 2004 |
| Randa MS Bristol Ltd | Wholesale & retail | 2025 |
| Randall Consulting Limited | Information & communication | 2023 |