| Progressive Support Ltd | Health & social care | 2009 |
| Project WHY Ltd | Professional & scientific | 2018 |
| Propel Performance Fitness Ltd | Arts & recreation | 2026 |
| Propel Solutions Ltd | Administrative & support | 2025 |
| Propertunity Commercials Ltd | Real estate | 2021 |
| Propertunity Developments Ltd | Construction | 2020 |
| Propertunity Holdings Ltd | Financial services | 2021 |
| Property Tastic Limited | Real estate | 2021 |
| Propertys Cleaning Ltd | Administrative & support | 2024 |
| Propertys R US Limited | Real estate | 2026 |
| Propwise Invest Ltd | Real estate | 2026 |
| PROTECH2026 Limited | Manufacturing | 2026 |
| Protect Cctv Limited | Administrative & support | 2014 |
| Protol Comar Limited | Manufacturing | 2009 |
| Protol Holdings Limited | Manufacturing | 1998 |
| Protol Powder Coatings Limited | Manufacturing | 1998 |
| PRR Supplies Ltd | Wholesale & retail | 2023 |
| PRS Group NW Ltd | Construction | 2025 |
| PS Contracting Solutions Ltd | Information & communication | 2024 |
| Psensol Ltd | Professional & scientific | 2013 |
| Pserimos Holdings Limited | Other services | 2026 |
| Psybrain Diagnostics Ltd | Health & social care | 2025 |
| PT Construction (North West) Ltd | Construction | 2016 |
| Ptjr Stockton Limited | Health & social care | 2019 |
| PTN Logistic Ltd | Transport & logistics | 2018 |
| Puck Yeah Ltd | Wholesale & retail | 2025 |
| Pudding PIE Management Ltd | Households | 2024 |
| Pudding PIE Nook Developments Ltd | Construction | 2024 |
| Pudscreationsuk Limited | Arts & recreation | 2025 |
| Pulsetec Talent Ltd | Information & communication | 2023 |
| Punch Technology Limited | Manufacturing | 2016 |
| Punchline Media & Events Ltd | Administrative & support | 2004 |
| Puravida Services Limited | Other services | 2019 |
| Pure Auto Solutions Ltd | Wholesale & retail | 2018 |
| Pure Beads Design Limited | Wholesale & retail | 2025 |
| Pure Fabrication Solutions Ltd | Manufacturing | 2025 |
| Pure Utility Solutions Limited | Water & waste | 2015 |
| Pure Utopia Properties Ltd | Real estate | 2025 |
| Purecollectiveco Ltd | Wholesale & retail | 2026 |
| Purstone Construction Ltd | Construction | 2025 |
| PWI Operations Ltd | Professional & scientific | 2022 |
| Pwvalets Ltd | Wholesale & retail | 2023 |
| PYE Lettings Limited | Real estate | 2018 |
| Q Delivery Services (Liverpool) Ltd | Transport & logistics | 2024 |
| Q Warehousing Services Limited | Transport & logistics | 2018 |
| Q.R. Filling Services Limited | Manufacturing | 2008 |
| Quainton (Expressway Industrial EST) Ltd | Financial services | 2019 |
| Quainton (Expressway Industrial Estate) Limited | Real estate | 2017 |
| Qualitank Services Limited | Other services | 1990 |
| Quality Core Networks Limited | Information & communication | 2023 |
| Quality Management Solutions Limited | Professional & scientific | 2002 |
| Qualreach Limited | Administrative & support | 2026 |
| Quanta Energy Limited | Construction | 2017 |
| Quasar AI Group Ltd | Information & communication | 2025 |
| Quick Force Couriers Ltd | Transport & logistics | 2026 |
| Quicksilver Analytics Limited | Information & communication | 2025 |
| Quiggins Centres Limited | Wholesale & retail | 1990 |
| Qvadis Building Services Ltd | Construction | 2025 |
| R & L Motors Ltd | Wholesale & retail | 2004 |
| R a Plumbing & Bathrooms Ltd | Construction | 2025 |
| R H Thorstensen Ltd | Financial services | 2013 |
| R L Thorstensen Ltd | Extraterritorial | 2013 |
| R Mcevoy Holdings Ltd | Financial services | 2025 |
| R T Owen Limited | Agriculture & fishing | 2010 |
| R&A Deliverease Ltd | Transport & logistics | 2025 |
| R&S Convenience Ltd | Wholesale & retail | 2023 |
| R, Roberts Engineering Services Ltd | Professional & scientific | 2013 |
| R.A.E. (NW) Ltd | Professional & scientific | 2012 |
| Ra&I Ltd | Transport & logistics | 2024 |
| Raba Group Limited | Real estate | 2024 |
| Radium Security Systems Limited | Construction | 1999 |
| Radub Limited | Transport & logistics | 2018 |
| Radulescu Mihai Ltd | Transport & logistics | 2023 |
| Rainford Driving Range Limited | Arts & recreation | 2002 |
| RAM Companies Ltd | Professional & scientific | 2025 |
| RAM Property Solutions Ltd | Real estate | 2025 |
| Ranchdart Limited | Wholesale & retail | 1984 |
| Randum Wears Limited | Wholesale & retail | 2025 |
| Rania Transport Ltd | Wholesale & retail | 2021 |
| Rapid Dash Logistics Ltd | Transport & logistics | 2026 |
| Rapport Counselling Services Limited | Health & social care | 2026 |
| Rarusi Limited | Real estate | 2023 |
| Rath DEV Ltd | Information & communication | 2025 |
| Rayan Valeting Ltd | Wholesale & retail | 2020 |
| RC Landscaping Ltd | Administrative & support | 2025 |
| RCL Building (NW) Ltd | Construction | 2025 |
| RCS Padel Ltd | Wholesale & retail | 2025 |
| Reach Window Cleaning Ltd | Administrative & support | 2013 |
| Reactive DM Ltd | Real estate | 2024 |
| READY2GO Furniture & Appliances Ltd | Wholesale & retail | 2022 |
| Readygrass Ltd | Construction | 2013 |
| Recofibre (UK) Limited | Manufacturing | 2013 |
| Records Vinyls Shop Limited | Wholesale & retail | 2014 |
| RECRUITS2U Limited | Administrative & support | 2023 |
| Red Card Collectibles Ltd | Wholesale & retail | 2024 |
| Red Dog Transportation Ltd | Transport & logistics | 2025 |
| Red Ginger (Widnes) Ltd | Real estate | 2023 |
| Red Global Solutions Ltd | Administrative & support | 2025 |
| Red Media Group Ltd | Professional & scientific | 2020 |
| Red Propco Ltd | Real estate | 2023 |