| PLH Durham Mount Limited | Health & social care | 2026 |
| PLH Management (Burghley) Ltd | Health & social care | 2026 |
| Plhi Holdco Limited | Financial services | 2025 |
| Plumbtech Contracts Limited | Construction | 2008 |
| Premier Property (Yorkshire) Ltd | Real estate | 2018 |
| Premier Rugby Development Ltd | Arts & recreation | 2026 |
| Pride Protect Solutions Limited | Financial services | 2020 |
| Princely Property Relocation Ltd | Real estate | 2019 |
| Priory Building Services (Hull) Ltd | Construction | 2012 |
| Pro Active Print Limited | Extraterritorial | 2026 |
| Pro Kite Ltd | Administrative & support | 2015 |
| Project Casting Limited | Professional & scientific | 2020 |
| Project Fibre Limited | Information & communication | 2022 |
| PT Bars Limited | Hospitality | 2017 |
| Ptsy Limited | Professional & scientific | 2023 |
| Punctual Solutions Limited | Health & social care | 2023 |
| Pura Organics Ltd | Wholesale & retail | 2020 |
| Pure Glazing Hull Limited | Construction | 2024 |
| Quintor (Homes) Limited | Hospitality | 1992 |
| Quintor (UK) Limited Liability Partnership | | 2006 |
| R Brown Building & Roofing Limited | Construction | 2016 |
| R K Marine Services Limited | Professional & scientific | 2018 |
| R K Tooling Limited | Manufacturing | 2025 |
| R K Yorkshire Property Limited | Real estate | 2025 |
| R.& C.A.Kendall Limited | Real estate | 1970 |
| R.Fareast Limited | Hospitality | 2014 |
| R.J.E. Tree and Hedge Services Ltd | Wholesale & retail | 2022 |
| Racing Partners Club Ltd | Arts & recreation | 2026 |
| Radient Glow Aesthetic Supplies & Equipment Ltd | Wholesale & retail | 2025 |
| Rakr Consulting Limited | Professional & scientific | 2024 |
| RAM Lettings Ltd | Real estate | 2018 |
| Rambo Haulage Ltd | Transport & logistics | 2025 |
| Rasa Detailing Limited | Professional & scientific | 2019 |
| Ravillou Consultants Limited | Professional & scientific | 2020 |
| RAY Platten Kitchen Installations Limited | Construction | 2010 |
| Raywell Design Limited | Wholesale & retail | 2012 |
| RD Biomed Limited | Manufacturing | 2009 |
| Re&Cb Holdings Ltd | Wholesale & retail | 2023 |
| Recycling Super Heroes CIC | Water & waste | 2019 |
| Red Roofs Nursery Limited | Agriculture & fishing | 2003 |
| Reepson Limited | Professional & scientific | 2010 |
| Relocatable Building Solutions (RBS) Limited | Construction | 2023 |
| Renaissance Health Ltd | Health & social care | 2020 |
| Renaissance Holding Investments Ltd | Financial services | 2022 |
| RENERL0515 Limited | Real estate | 2026 |
| Revolving Doors Music Ltd | Information & communication | 2024 |
| Reyllen Limited | Wholesale & retail | 2020 |
| Reyus Limited | Information & communication | 2004 |
| RF Bond Associates Limited | Health & social care | 2024 |
| Rhino Kitchens and Bathrooms Limited | Construction | 2021 |
| Richardson Rails & Gates Limited | Construction | 2024 |
| Riplingham Consultancy Ltd | Professional & scientific | 2023 |
| River Hull Limited | Real estate | 2008 |
| Rkapak Ltd | Professional & scientific | 2019 |
| RL Golf Construction Limited | Administrative & support | 2012 |
| RLF Welding (Yorkshire) Ltd | Construction | 2012 |
| RM Health Social Care Ltd | Health & social care | 2022 |
| RME Holdings (Hull) Limited | Wholesale & retail | 2021 |
| RMP Design & Marketing Limited | Professional & scientific | 1991 |
| ROB Andrews London Limited | Professional & scientific | 2025 |
| Rockingham Stables Limited | Hospitality | 2021 |
| Rollinson AI Limited | Health & social care | 2023 |
| Rollinson Limited | Real estate | 2023 |
| Rong's Takeaway Ltd | Hospitality | 2024 |
| Rooms Property Ltd | Real estate | 2021 |
| Rose Villa Scarborough Ltd | Hospitality | 2024 |
| Roselli Ltd | Wholesale & retail | 2010 |
| Round Task Limited | Real estate | 1983 |
| RP Plumbing Services Limited | Construction | 2024 |
| RPC Wealth Management Ltd | Professional & scientific | 2020 |
| RT Connect Ltd | Administrative & support | 2026 |
| Russo Property Ltd | Real estate | 2022 |
| Rute Media & Events Limited | Administrative & support | 2025 |
| Ruthvika Rice Limited | Wholesale & retail | 2020 |
| RW Complete Solutions Ltd | Construction | 2025 |
| RYA Medical Ltd | Health & social care | 2026 |
| Ryde Avenue Flooring Limited | Administrative & support | 2022 |
| S & J Synergy Limited | Water & waste | 2012 |
| S H Freight Consultants Ltd | Transport & logistics | 2009 |
| S M Jones Plastering Limited | Construction | 2014 |
| S M Waters (Beverley) Limited | Hospitality | 2021 |
| S&B Gym Ltd | Wholesale & retail | 2019 |
| S.Richardson Plumbing Heating and GAS Services Ltd | Construction | 2020 |
| Safety Cert (Hull) Limited | Construction | 2021 |
| SAM Jackson Properties Ltd | Real estate | 2025 |
| SAM Jackson Roof Repairs Ltd | Construction | 2024 |
| Sanctum Suites Ltd | Health & social care | 2021 |
| Sarasjog Limited | Health & social care | 2019 |
| Scopus Holdings Limited | Professional & scientific | 2018 |
| Scott Lets Limited | Real estate | 2016 |
| Scott Shearsmith Limited | Professional & scientific | 2019 |
| Screaming Tarts Presents Ltd | Professional & scientific | 2022 |
| SD07 Consulting Limited | Professional & scientific | 2021 |
| Second ROW 12 Limited | Arts & recreation | 2025 |
| Sellers Holdings Ltd | Financial services | 2024 |
| Serenity Woodlands Limited | Health & social care | 2025 |
| Severn Brands Limited | Financial services | 2026 |
| SGW Management Ltd | Financial services | 2015 |
| Shade & Secure Limited | Manufacturing | 2014 |
| Shared Systems Ltd | Extraterritorial | 2020 |