| Reddy PA Inc Ltd | Manufacturing | 2021 |
| Redholme Holdings Ltd | Financial services | 2024 |
| Redholme Investments Ltd | Real estate | 2021 |
| Redpill Solutions Ltd | Education | 2021 |
| Reduce My Bills Ltd | Administrative & support | 2021 |
| Redwood Film Productions Limited | Arts & recreation | 2025 |
| Reedley Car Centre Limited | Real estate | 1987 |
| Reedley Childcare Limited | Health & social care | 2010 |
| Reedley Garden Centre Limited | Wholesale & retail | 2008 |
| Reedley Leisure Ltd | Real estate | 2003 |
| Reedley Services Limited | Professional & scientific | 2018 |
| Reedley Vehicle Hire Ltd | Administrative & support | 2025 |
| Reedyford Limited | Real estate | 2018 |
| Rees Clayton Solicitors Ltd | Professional & scientific | 2016 |
| Rees Windows & Doors Ltd | Construction | 2025 |
| Reevolution Golf Limited | Arts & recreation | 2017 |
| Regentstone Investments Limited | Real estate | 2025 |
| Registration Plates Delivered Ltd | Manufacturing | 2023 |
| Regulux Ltd | Wholesale & retail | 2009 |
| Regulux Transport Ltd | Transport & logistics | 2016 |
| Rehan & Co Beddings Limited | Wholesale & retail | 2023 |
| Rehman & Sons Meat Wholesale Ltd | Wholesale & retail | 2011 |
| Rehman's Grill House Limited | Hospitality | 2015 |
| Rejjs Traffic Management Ltd | Construction | 2026 |
| Rejs Recovery Ltd | Transport & logistics | 2019 |
| Reliable Motor Sales NW Ltd | Wholesale & retail | 2023 |
| Reliance Vehicle Assist Ltd | Administrative & support | 2015 |
| Remaq Logistics Limited | Wholesale & retail | 2025 |
| Reminiscent Ltd | Construction | 2021 |
| Remosat Limited | Other services | 2020 |
| Repair HUT Limited | Manufacturing | 2020 |
| Repid Move Logistics Ltd | Transport & logistics | 2024 |
| Residential Real Estate Ltd | Real estate | 2020 |
| Resilents Limited | Wholesale & retail | 2025 |
| Resolve Holdings HR Ltd | Financial services | 2024 |
| Resolve Holdings NA Ltd | Financial services | 2024 |
| Rest Easy Beds NW Ltd | Manufacturing | 2014 |
| Restarigg Farm Limited | Agriculture & fishing | 2016 |
| Restarigg Poultry Equipment (UK & Ireland) Limited | Wholesale & retail | 2018 |
| Retail-Remedy Limited | Professional & scientific | 2008 |
| Retrofit Solutions Ltd. | Construction | 2014 |
| Revolution Park Darwen Management Company Limited | Real estate | 2025 |
| Rexhas Ltd | Wholesale & retail | 2022 |
| Rezol Mitch Limited | Wholesale & retail | 2023 |
| Rezz Courier Services Ltd | Transport & logistics | 2021 |
| RHH3 Ltd | Wholesale & retail | 2024 |
| Rhinobuild Engineering Services Ltd | Professional & scientific | 2023 |
| Rhinobuild Laser Services Ltd | Manufacturing | 2025 |
| Rhinobuild Ltd | Manufacturing | 2020 |
| RHS Group 1ST Ltd | Real estate | 2021 |
| Rhythm N Thyme Ltd | Hospitality | 2020 |
| RHZ Legal Ltd | Professional & scientific | 2019 |
| Richards Electrical Contractors (NW) Ltd | Construction | 2025 |
| Richards Light Engineering Ltd | Manufacturing | 2003 |
| Richards Sheet Metal Ltd | Administrative & support | 2001 |
| Rigg Street Motors LLP | | 2011 |
| Right Carpet KB Ltd | Wholesale & retail | 2018 |
| Rihla Supplements Ltd | Hospitality | 2025 |
| Rikengineering Ltd | Professional & scientific | 2021 |
| Ringside Fitness CIC | Arts & recreation | 2024 |
| RIO 1965 Limited | Manufacturing | 2000 |
| Rise UP Partnership Ltd | Real estate | 2023 |
| Riverside Business Park Barrowford Management Company Limited | Real estate | 2025 |
| Riverside Muse Ltd | Real estate | 2009 |
| Riverstone Real Ltd | Real estate | 2022 |
| RJ Printing and Advertising Ltd | Professional & scientific | 2025 |
| RJ Professional Tennis Coaching Ltd | Arts & recreation | 2022 |
| RK DMD Ltd | Health & social care | 2021 |
| RK Holdings Group Ltd | Real estate | 2025 |
| RM Pharma Ltd | Health & social care | 2017 |
| RM Property Group Ltd | Real estate | 2016 |
| RMA 24 Limited | Wholesale & retail | 2025 |
| Rmas Consultancy Ltd | Financial services | 2015 |
| RMM Trades Limited | Information & communication | 2024 |
| Rnco Holdings Ltd | Financial services | 2023 |
| Rnco Ltd | Extraterritorial | 2023 |
| Road Runner G8 Ltd | Transport & logistics | 2025 |
| Roar Consult Ltd | Wholesale & retail | 2019 |
| Robert Whitehead Limited | Professional & scientific | 2019 |
| Rocco's Properties Ltd | Real estate | 2018 |
| Roger Whalley Limited | Construction | 1991 |
| Root UP VEG Ltd | Wholesale & retail | 2026 |
| Roselea Holdings Ltd | Financial services | 2026 |
| Rosewood Furniture Limited | Manufacturing | 2025 |
| Ross ST Wholesale Ltd | Wholesale & retail | 2026 |
| Ross Valley Motor Group Ltd | Wholesale & retail | 2025 |
| Rothbury Securities Ltd | Transport & logistics | 2012 |
| Rotterdam Supplies Ltd | Wholesale & retail | 2025 |
| Roughlee Properties Limited | Real estate | 2017 |
| Rowlands Manor Developments Ltd | Construction | 2019 |
| ROY Printing and Advertising Ltd | Professional & scientific | 2025 |
| Royal Park Properties Limited | Real estate | 2024 |
| Royl Print Ltd | Manufacturing | 2025 |
| Rozen UK Ltd | Wholesale & retail | 2020 |
| RP Automotive Ltd | Wholesale & retail | 2023 |
| RR Produce Ltd | Wholesale & retail | 2023 |
| Rrahmani Performance Limited | Wholesale & retail | 2026 |
| RRC Autobodies Limited | Wholesale & retail | 2026 |
| RS Learning Ltd | Education | 2020 |
| RS Solicitors Ltd | Professional & scientific | 2021 |