| Proper Yorkshire Beer Limited | Extraterritorial | 2024 |
| Proper Yorkshire Gifts Limited | Extraterritorial | 2024 |
| Proper Yorkshire Hampers Limited | Extraterritorial | 2024 |
| Proper Yorkshire Whiskey Limited | Extraterritorial | 2024 |
| Property & Project Services Limited | Construction | 2010 |
| Property 4 Developments Limited | Construction | 2015 |
| Property 4 Rentals Limited | Real estate | 2018 |
| Property by J & D Ltd | Real estate | 2023 |
| Property SAS Ltd | Real estate | 2018 |
| Prospect Garage Ltd | Transport & logistics | 2018 |
| Prospect Villa Management Company Ltd | Households | 2019 |
| Protoneo Limited | Professional & scientific | 2019 |
| Proudsoft Limited | Professional & scientific | 1997 |
| Provix Global Ltd | Wholesale & retail | 2026 |
| PS Project Engineering Services Limited | Professional & scientific | 2015 |
| PSJ Motor Services Ltd | Wholesale & retail | 2011 |
| PTB Limited | Administrative & support | 2001 |
| Puckai Ltd | Information & communication | 2025 |
| Pudding Lane Investments Limited | Financial services | 2020 |
| Pudsey Fisheries Ltd | Hospitality | 2022 |
| Purple Realtors Limited | Real estate | 2023 |
| Pwas Yorkshire Limited | Professional & scientific | 2024 |
| PWE Heat & Power Ltd | Wholesale & retail | 2017 |
| PWM Manufacturing Solutions Limited | Wholesale & retail | 2012 |
| QC Expert Ltd | Wholesale & retail | 2025 |
| Quantitative Imaging Ltd | Professional & scientific | 2019 |
| Quay NOM Ltd | Real estate | 2023 |
| Quay NOM Properties Ltd | Real estate | 2023 |
| Queen Street Rentals Limited | Real estate | 2025 |
| Quiet Industries Limited | Information & communication | 2013 |
| Quintessential Cosmetics Ltd | Education | 2016 |
| Quintessential Cosmetics Shop Ltd | Wholesale & retail | 2016 |
| R & B Wharton Limited | Hospitality | 2021 |
| R & H Property and Lettings Ltd | Real estate | 2023 |
| R & L Fishing Ltd | Agriculture & fishing | 2013 |
| R & L Plastering Ltd | Construction | 2021 |
| R a Smith & SON Limited | Agriculture & fishing | 2024 |
| R Cammish Ltd | Agriculture & fishing | 2007 |
| R G C (UK) Limited | Mining & quarrying | 2006 |
| R H Property (Yorkshire) Ltd | Real estate | 2020 |
| R H Property Lettings and Management Ltd | Real estate | 2017 |
| R Milner Building and Roofing Contractors Ltd | Construction | 2026 |
| R Nightingale Ltd | Administrative & support | 2010 |
| R P Group Holdings Ltd | Financial services | 2026 |
| R P Shellfish Limited | Agriculture & fishing | 2015 |
| R Triffitt Builders Ltd | Construction | 2019 |
| R&L Distribution Group Ltd | Wholesale & retail | 2026 |
| R&R Scaffolding & Access Limited | Construction | 2025 |
| R. L. Estates Ltd | Real estate | 2006 |
| R.A.S Masonry Ltd | Construction | 2018 |
| R.I.C. Mechanics Ltd | Wholesale & retail | 2025 |
| R.J. Manners Limited | | 1974 |
| Radar Livestock Ltd | Wholesale & retail | 2021 |
| Radiance by Anna Ltd | Other services | 2024 |
| Radio Scarborough Limited | Information & communication | 2012 |
| Rainbow Foods Ltd | Manufacturing | 2023 |
| Raincliffe Wood Community Enterprise C.I.C. | Agriculture & fishing | 2013 |
| Ramos Holdings Ltd | Construction | 2020 |
| Ramsdale Farm Ltd | Mining & quarrying | 2012 |
| Ramshill Cleaners Ltd | Other services | 2015 |
| Ramshill Fisheries South Cliff Ltd | Hospitality | 2010 |
| Ramshill Tech & Repair Limited | Manufacturing | 2026 |
| Ramshill Villa Limited | Households | 2024 |
| Rapid Implementations Ltd | Health & social care | 2011 |
| RAS Masonry Contracts Ltd | Construction | 2026 |
| Raven Hill Brewery Limited | Manufacturing | 2018 |
| Ravenscar Consulting Limited | Professional & scientific | 2026 |
| Ravnica Limited | Hospitality | 2022 |
| RAY Owen Waste Disposal Limited | Water & waste | 2001 |
| RB Contractors Ltd | Construction | 2009 |
| RB Property Rentals Limited | Real estate | 2021 |
| RDL Contractors (Yorkshire) Ltd | Administrative & support | 2024 |
| Ready Construction Services Limited | Construction | 2023 |
| Ready Plumbing and Heating Limited | Construction | 2024 |
| Real Mining Consultants Ltd | Mining & quarrying | 2022 |
| Real Scarborough Ltd | Information & communication | 2019 |
| Reaper Agency UK Ltd | Arts & recreation | 2023 |
| Reavley Building Solutions Limited | Construction | 2025 |
| Reboot Growth Ltd | Professional & scientific | 2020 |
| Red 84 Ltd | Wholesale & retail | 2025 |
| Red Court Flats (Scarborough) Limited | Households | 1964 |
| Red Hot Creative Ltd | Professional & scientific | 2011 |
| Red House Management (Whitby) Limited | Households | 2003 |
| Red Jelly Productions Ltd | Information & communication | 2023 |
| Red LEA Hotel Limited | Extraterritorial | 1992 |
| Red Sky MD Ltd | Health & social care | 2010 |
| Red Zebra Ventures Ltd | Professional & scientific | 2024 |
| Redcurrant Limited | Wholesale & retail | 2010 |
| Refuel Espresso Bar Ltd | Hospitality | 2025 |
| Regano Scarborough Ltd | Hospitality | 2026 |
| Reith Consulting Limited | Professional & scientific | 2023 |
| Rejuve Recovery Ltd | Other services | 2024 |
| Reliable Homecare Services Ltd | Health & social care | 2026 |
| Relish and Hops Limited | Hospitality | 2024 |
| Relish Kitchen and Coffee Limited | Hospitality | 2018 |
| Relkobrook Limited | Hospitality | 1981 |
| Relus Trading Limited | Extraterritorial | 1998 |
| Remote Properties 1250 (a) Limited | Professional & scientific | 2001 |
| Remote Properties 1250 (B) Limited | Professional & scientific | 2001 |
| Remote Properties 2100 (a) Limited | Professional & scientific | 2001 |