| Purabeautybarrow Ltd | Other services | 2026 |
| Purdys Properties Ltd | Construction | 2025 |
| Pure Home Clean Ltd | Administrative & support | 2026 |
| Purple Bean Limited | Health & social care | 2019 |
| Pursuit Coaching Labs Ltd | Professional & scientific | 2023 |
| Pursuit Financial Planning Ltd | Financial services | 2020 |
| Pursuit Properties Ltd | Real estate | 2021 |
| PW Control Systems Limited | Administrative & support | 2022 |
| Qodex Design Ltd | Professional & scientific | 2025 |
| Quality Construction (North West) Ltd | Administrative & support | 2010 |
| Quality Flooring Barrow Ltd | Construction | 2021 |
| Quantum Football Group Ltd | Arts & recreation | 2020 |
| Questions Limited | Real estate | 1999 |
| Quixx Barrow Ltd | Wholesale & retail | 2024 |
| R & M Cargo Ltd | Wholesale & retail | 2025 |
| R and B Properties Limited | Real estate | 1999 |
| R&P Projects Limited | Construction | 2023 |
| R1R2 Gaming Limited | Information & communication | 2022 |
| Radiation Measurement Technologies Ltd | Manufacturing | 2010 |
| Rail and Safe Ltd | Construction | 2019 |
| Raja's Pizza Bar (Bradford) Limited | Other services | 2017 |
| Rampside Golf Limited | Arts & recreation | 2024 |
| Rattu Medical Services PVT Ltd | Health & social care | 2020 |
| RAY Fisher Bodyworks Limited | Wholesale & retail | 2012 |
| RCW Medical Ltd | Health & social care | 2024 |
| Reaching Wellness Ltd | Health & social care | 2019 |
| Really Easy Devices Ltd | Extraterritorial | 2012 |
| Reece Quick FIX Maintenance Ltd | Administrative & support | 2022 |
| Refine Medispa Ltd | Other services | 2020 |
| Remedy Homes Holdings Ltd | Real estate | 2025 |
| Remedy Homes Ltd | Real estate | 2025 |
| Remedy Sales Limited | Real estate | 2026 |
| Renewalretreat Ltd | Other services | 2026 |
| Reputrade Ltd | Information & communication | 2026 |
| Resilient Energy Great Dunkilns Limited | Energy | 2010 |
| Retailpeak Ltd | Wholesale & retail | 2026 |
| Retz Limited | Wholesale & retail | 2022 |
| Revival Roofing and Joinery Ltd | Construction | 2025 |
| Revive Care & Support Ltd | Health & social care | 2026 |
| Revolution Wind Services Ltd | Professional & scientific | 2026 |
| RHD Engineering Limited | Professional & scientific | 2007 |
| Rhodes Upvc Glazing Limited | Construction | 2020 |
| Richardson (Cumbria) Ltd | Construction | 2006 |
| Rimmers Body Repairs Ltd | Wholesale & retail | 2009 |
| Risedale Estates Limited | Health & social care | 1985 |
| Risedale Road Launderette Ltd | Other services | 2021 |
| Risehow Storage Limited | Administrative & support | 2014 |
| RJ CTC Ltd | Professional & scientific | 2016 |
| RJS Automotive Ltd | Wholesale & retail | 2026 |
| RK Co-Living Ltd | Real estate | 2023 |
| RK Next GEN Ltd | Real estate | 2025 |
| RM & J Enterprise Ltd | Wholesale & retail | 2025 |
| RM Letting & Development Limited | Real estate | 2018 |
| RMC Enterprises Ltd | Wholesale & retail | 2019 |
| ROA Island Bakery Ltd | Wholesale & retail | 2026 |
| ROA Island Boating Club Limited | Other services | 1965 |
| Roanhead Kennels Daycare and Services Ltd | Other services | 2024 |
| Roanhead Kennels Ltd | Agriculture & fishing | 2021 |
| ROBBO4 Limited | Professional & scientific | 2007 |
| Robert Butler Services Ltd | Agriculture & fishing | 2015 |
| Robert Johnston Limited | Administrative & support | 2013 |
| Robin Hood - Barrow Ltd | Hospitality | 2017 |
| Robinson Builders (Dalton) Limited | Extraterritorial | 2011 |
| Rochford Enterprises Limited | Administrative & support | 2007 |
| Rocklandwater Limited | Professional & scientific | 2018 |
| Rolling Futures C.I.C. | Education | 2026 |
| Rolo Properties S&L Ltd | Real estate | 2025 |
| Roma Exclusive Properties Limited | Real estate | 2026 |
| Roose Sports and Social Limited | Hospitality | 2024 |
| Roosecote Guest House Ltd | Hospitality | 2026 |
| Rotos 360 Limited | Manufacturing | 2013 |
| Rovtech Limited | Professional & scientific | 2009 |
| Rovtech Solutions Limited | Manufacturing | 1994 |
| ROY Stubbs Assessing Limited | Energy | 2025 |
| RSM Joinery Services Ltd | Construction | 2025 |
| RSS Bookkeeping & Accounts Ltd | Professional & scientific | 2019 |
| Ruha BBQ Ltd | Hospitality | 2026 |
| Rumbling Bridge Community Hydro Property Limited | Real estate | 2018 |
| Russell Beck Enterprises Limited | Construction | 2002 |
| Ryan Build Property Developments Ltd | Construction | 2024 |
| S & G Cables Limited | Construction | 2012 |
| S a Accountants Ltd | Professional & scientific | 2019 |
| S a Plastering Ltd | Construction | 2014 |
| S Doyle Electrical and Property Services Ltd | Manufacturing | 2025 |
| S G Construction Services Ltd | Construction | 2015 |
| S Hayward Offshore Limited | Construction | 2016 |
| S&Ga Holding Limited | Real estate | 2023 |
| S.A.S Refurbishments Ltd | Construction | 2025 |
| S.T.R NDT Limited | Professional & scientific | 2011 |
| S2 Enterprise (Consultancy) Ltd | Other services | 2015 |
| Saam Consultancy Limited | Administrative & support | 2014 |
| Safa Cumbria | Health & social care | 2007 |
| Safeguarding Assurance Limited | Professional & scientific | 2023 |
| Safesite Supplies Limited | Wholesale & retail | 2009 |
| Sahara Property Group Ltd | Real estate | 2025 |
| Sahasra SAP Solutions Ltd | Information & communication | 2013 |
| Sailotech UK Limited | Information & communication | 2023 |
| Salon One Highfield Limited | Other services | 2018 |
| Salvmic Multi Services Ltd | Transport & logistics | 2024 |
| SAM and Caragh Catering Limited | Wholesale & retail | 2012 |