| Purplearch (Properties) Limited | Administrative & support | 2017 |
| Purrendia Limited | Wholesale & retail | 2025 |
| Purvis Programming Ltd | Information & communication | 2020 |
| Puzzlehr Limited | Administrative & support | 2019 |
| PW Property Solutions NW Limited | Construction | 2026 |
| PWB Group Ltd | Administrative & support | 2023 |
| PWP IT Ltd | Information & communication | 2020 |
| PYB Ventures Limited | Financial services | 2025 |
| PYL Court Farm Limited | Real estate | 2019 |
| Pyramid Training Solutions Limited | Education | 2015 |
| Q Accounts Ltd | Professional & scientific | 2008 |
| Q ELS Sunbeds Limited | Other services | 2026 |
| Q Nails Ltd | Other services | 2024 |
| Q'S 8-BALL Limited | Arts & recreation | 2019 |
| Q'S Snooker and Pool Ltd | Arts & recreation | 2026 |
| Q.D. Properties Ltd | Wholesale & retail | 2025 |
| Qala U Manara Ltd | Other services | 2026 |
| Qasrok Hand Car Wash Ltd | Administrative & support | 2025 |
| Qdock Ltd | Hospitality | 2023 |
| QH Property Company Limited | Hospitality | 2020 |
| QL Building Services Limited | Construction | 2017 |
| Qora App Limited | Information & communication | 2026 |
| QS & Commercial Ltd | Professional & scientific | 2022 |
| Qslexis Limited | Professional & scientific | 2011 |
| Quadcopters Limited | Wholesale & retail | 2011 |
| Quality Guardians Hub Limited | Administrative & support | 2026 |
| Quality Medicare Ltd | Administrative & support | 2025 |
| Quality Tech Consultants Ltd | Information & communication | 2019 |
| Quantification & Estimating Services Limited | Professional & scientific | 2021 |
| Quantitative Retail Consulting Limited | Administrative & support | 2026 |
| Quantum Bridge Digital Limited | Administrative & support | 2025 |
| Quantum Data State Ltd | Information & communication | 2022 |
| Quantum Validation Auditors Ltd | Information & communication | 2017 |
| Quasem's Limited | Hospitality | 2025 |
| Quay.Radio (Trading) Ltd | Information & communication | 2026 |
| Quay.Radio Ltd | Information & communication | 2019 |
| Queens Plaza Hotel Ltd | Hospitality | 2025 |
| Questa Financial Services Ltd. | Financial services | 1994 |
| Questel Properties Ltd | Real estate | 2022 |
| Quick Serv Limited | Hospitality | 2017 |
| Quickamaz Ltd | Wholesale & retail | 2025 |
| Quickturn Properties Ltd | Real estate | 2024 |
| Quinin UK Limited | Information & communication | 2020 |
| Qwikfence Limited | Extraterritorial | 1981 |
| R & B Motors (Fylde) Ltd | Wholesale & retail | 2002 |
| R & S Properties (NW) Ltd | Real estate | 2024 |
| R a Facility Management Limited | Professional & scientific | 2014 |
| R a H Roofing Limited | Construction | 2016 |
| R Cuthbert Joinery Limited | Construction | 2017 |
| R D Phillips (Midlands) Limited | Construction | 2004 |
| R Energy Group Limited | Financial services | 2013 |
| R English Joinery & Construction Ltd | Construction | 2012 |
| R Harrison Heating Limited | Administrative & support | 2008 |
| R Hollowell & Sons Limited | Administrative & support | 2017 |
| R Hopwood & SON Ltd | Construction | 2002 |
| R I Trucking Limited | Transport & logistics | 2018 |
| R Kirkman Plastering and Rendering Limited | Construction | 2016 |
| R M Fairnie Limited | Agriculture & fishing | 2019 |
| R N K Cleaning Services Ltd | Administrative & support | 2024 |
| R Parker Holdings Ltd | Financial services | 2025 |
| R S Leisure Blackpool Limited | Arts & recreation | 2007 |
| R&B Properties Blackpool Limited | Real estate | 2026 |
| R&B Property Solutions Ltd | Construction | 2026 |
| R&D Projects Ltd | Professional & scientific | 2019 |
| R&H Financial Planning Limited | Financial services | 2015 |
| R&I Hotel Enterprises Limited | Hospitality | 2025 |
| R&M Air Conditioning Ltd | Construction | 2026 |
| R&M Properties (NW) Ltd | Real estate | 2021 |
| R&R Facility Management Ltd | Construction | 2025 |
| R-Bar Blackpool Ltd | Hospitality | 2025 |
| R-Group of Companies Limited | Real estate | 1993 |
| R-Lettings Limited | Real estate | 1998 |
| R. & S. Headlands Limited | Professional & scientific | 1986 |
| R. Duckworth (Wholesale) Ltd | Wholesale & retail | 2015 |
| R. H. Buxton (Northumberland) Limited | Arts & recreation | 2001 |
| R.A.B Electrical Services Limited | Construction | 1997 |
| R.C. & A.L. Ltd | Hospitality | 2019 |
| R.M. Builder & Contractor Limited | Construction | 2002 |
| R.N.Smith Holdings Limited | Professional & scientific | 1961 |
| R.R.R. Marine Services Limited | Extraterritorial | 2022 |
| R.S Barr Rigging and Lifting Services Ltd | Construction | 2020 |
| R.Smith(Windermere)Limited | Construction | 1959 |
| R.T Martin Services Ltd | Construction | 2019 |
| R.U.P.C. Limited | Professional & scientific | 2010 |
| R.Y.B. Utility Contractors Limited | Construction | 2000 |
| R2B Property Solutions Ltd | Construction | 2025 |
| RA Delivery Ltd | Transport & logistics | 2025 |
| Raah Property Limited | Real estate | 2017 |
| Rachel Anthony Properties Limited | Real estate | 2026 |
| Racrar Facilities Management Ltd | Administrative & support | 2022 |
| Radatherton Holdings Limited | Financial services | 2019 |
| Radcliffe Lettings Limited | Real estate | 2018 |
| Radiantrise Limited | Wholesale & retail | 2024 |
| Radical Individuation Ltd | Information & communication | 2023 |
| Radu Ltd | Information & communication | 2013 |
| Raelands Limited | Real estate | 2001 |
| Raeside Court Residents' Association Limited | Households | 1981 |
| Rafal Olszewski Ltd | Other services | 2017 |
| Raffles Fish & Chips Ltd | Hospitality | 2022 |
| Raffles Hotel Limited | Hospitality | 2019 |