| Pro Cyber Security Limited | Information & communication | 2015 |
| Pro-Finish Decorating Contractors Ltd | Construction | 2025 |
| Proact Engineering Limited | Manufacturing | 2000 |
| Proact Manufacturing Limited | Extraterritorial | 2010 |
| Proact Metal Services Ltd | Extraterritorial | 2021 |
| Procoat - Commercial Spray Painting Ltd | Construction | 2023 |
| Procuriom Group Limited | Wholesale & retail | 2018 |
| Project Synergy Solutions Ltd | Construction | 2025 |
| Project Venice Limited | Real estate | 2015 |
| Prolight Concepts (UK) Limited | Manufacturing | 2020 |
| Prolight Concepts Group Limited | Professional & scientific | 2014 |
| Prolight Concepts Holdco 1 Limited | Financial services | 2026 |
| Prolight Concepts Holdco 2 Limited | Financial services | 2026 |
| Prometheus Plumbing & Heating Limited | Construction | 2024 |
| Propay HR Ltd | Administrative & support | 2022 |
| Property 180 Ltd | Real estate | 2024 |
| Protec Lifts Limited | Professional & scientific | 2015 |
| Provincial Engineering (Colne) Limited | Construction | 1961 |
| Provincial Engineering (Lancashire) Ltd. | Manufacturing | 2009 |
| PS Research Ltd | Professional & scientific | 2018 |
| PSD Groundscare Ltd | Wholesale & retail | 2004 |
| Pudvig. Ltd | Transport & logistics | 2021 |
| Pure Lyte Limited | Manufacturing | 2025 |
| Pure MIX Concrete Ltd | Manufacturing | 2026 |
| Purple Panda Developers Ltd | Real estate | 2024 |
| Quality Floor Coverings Limited | Construction | 2017 |
| Quicks Group Limited | Financial services | 2020 |
| Quintessential Maintenance Ltd | Professional & scientific | 2024 |
| R & a Components Ltd | Professional & scientific | 2017 |
| R and D Heating and Renewables Ltd | Construction | 2022 |
| R B Grounds Ltd | Administrative & support | 2021 |
| R B Properties Limited | Extraterritorial | 1992 |
| R C Units Ltd | Real estate | 2021 |
| R& Crown Ltd | Wholesale & retail | 2023 |
| R.B. Business Park Holdings Limited | Professional & scientific | 2015 |
| R.B. Business Park Limited | Real estate | 2001 |
| R.J. Clough & SON Limited | Administrative & support | 2000 |
| R.M.R. Bannister Limited | Extraterritorial | 1997 |
| RAB Electrical Installations Ltd | Construction | 2023 |
| Rahim Khaliq Ltd | Wholesale & retail | 2022 |
| Rapid Innovations Limited | Information & communication | 2003 |
| Ratcliffe Brothers Property Ltd | Real estate | 2024 |
| Ratcliffe Group Ltd | Professional & scientific | 2022 |
| Raymond Smith Haulage Limited | Transport & logistics | 2008 |
| Raynes Baby World Limited | Wholesale & retail | 2020 |
| RBC Surfacing Ltd | Administrative & support | 2024 |
| RDG Foulridge Properties Limited | Real estate | 2011 |
| Rebel Solutions Ltd | Wholesale & retail | 2024 |
| Rebuild 4 Life Limited | Health & social care | 2021 |
| Red Head Clinical Services Limited | Health & social care | 2021 |
| Red of Colne Ltd | Other services | 2023 |
| Regal Precision Engineers (Colne) Limited | Manufacturing | 1987 |
| Rehan International Environmental Health & Safety Solutiones and Consultants Limited | Wholesale & retail | 2023 |
| Resin Driveways Specialists Ltd | Administrative & support | 2022 |
| Resin Surfacing (North West) Ltd | Other services | 2003 |
| Resinae Botanica Ltd | Wholesale & retail | 2025 |
| Resurgence Case Management Limited | Health & social care | 2017 |
| Resurgence Psychotherapy Ltd | Health & social care | 2024 |
| Returners Ltd | Real estate | 2022 |
| Rhodes Property Holdings Limited | Real estate | 2018 |
| Richard Guest Limited | Arts & recreation | 2014 |
| Richards Residential Supplies Limited | Manufacturing | 1991 |
| Richmond Hill Holdings Limited | Professional & scientific | 2023 |
| Richmond Hill Practice Limited | Health & social care | 2019 |
| Riley (Lifting Equipment) Limited | Manufacturing | 1980 |
| Riley Lifting LLP | | 2011 |
| River 50 Limited | Professional & scientific | 1999 |
| RJS Haulage Limited | Transport & logistics | 2015 |
| Road Engineering Ltd | Transport & logistics | 2005 |
| Roadhouse Barbers Limited | Other services | 2023 |
| Roberts Tarmacadam Contractors Ltd | Construction | 2003 |
| Robinson Capital Limited | Financial services | 2020 |
| Rochewell Limited | Administrative & support | 2009 |
| Rock & Roll Motorcycle Ltd | Wholesale & retail | 2023 |
| Rock Property Partnership Limited | Real estate | 2017 |
| Roman Developments NW Limited | Construction | 2017 |
| Roman Enterprises Colne Ltd | Professional & scientific | 2019 |
| Ronnie Round Ltd | Real estate | 2022 |
| Rose and Grace Ltd | Real estate | 2023 |
| Rosker UK Ltd | Construction | 2021 |
| Rosscott Properties Limited | Manufacturing | 1996 |
| Rossiter Construction Limited | Construction | 2021 |
| Rostar Live Ltd | Professional & scientific | 2023 |
| Rovela Investments Limited | Financial services | 2020 |
| ROY Jowett Ltd | Wholesale & retail | 2004 |
| RRM Stores Limited | Wholesale & retail | 2025 |
| RVS (Schoolwear) Limited | Wholesale & retail | 2026 |
| S & a Johnsons Real Estate Ltd | Real estate | 2024 |
| S&P Facilities Limited | Real estate | 2023 |
| S. Dawes Weaving Limited | Manufacturing | 2005 |
| S. P. Jennings Limited | Wholesale & retail | 2003 |
| SA Medical Clinic Ltd | Health & social care | 2024 |
| Samba Sports Limited | Professional & scientific | 1993 |
| Sanderson Investments Limited | Real estate | 2009 |
| Sanderson Properties (North West) Limited | Real estate | 2009 |
| Sans NOM ND Limited | Hospitality | 2020 |
| Santew Ltd | Wholesale & retail | 2025 |
| Sawley Hall Farm Ltd | Real estate | 2025 |
| SBK Property Group Ltd | Real estate | 2024 |
| SBL Flooring Fitting Services Ltd | Extraterritorial | 2016 |