| Pizza Island Ltd | Hospitality | 2026 |
| Plan a Marketing Limited | Professional & scientific | 2013 |
| PM & S Management Limited | Real estate | 2021 |
| Positive Action Training Company Limited | Education | 2016 |
| Prefabricated Felts Limited | Extraterritorial | 1960 |
| Premier Foods and Retail Ltd | Wholesale & retail | 2022 |
| Premier Veneered Panels Limited | Manufacturing | 2002 |
| Pride Facilities Services Limited | Construction | 2021 |
| Primal Eden CIC | Extraterritorial | 2016 |
| Primal Origins Limited | Arts & recreation | 2017 |
| Primrose Farm Estates Limited | Agriculture & fishing | 2010 |
| Prism Training Ltd | Education | 2024 |
| Pristine Cleaning Services Ltd | Administrative & support | 2025 |
| Productivv Works Ltd | Professional & scientific | 2025 |
| Property Outsourcing Limited | Construction | 2015 |
| Propodiatry Mirfield Ltd | Health & social care | 2026 |
| Prosper Homes UK Private Ltd | Real estate | 2021 |
| Pulse M&E Group Limited | Construction | 2024 |
| Purely OR Chiefly Ornamental Limited | Wholesale & retail | 2025 |
| Pureweld Stainless Limited | Manufacturing | 2007 |
| Pyrah Construction Ltd | Administrative & support | 2020 |
| Q Pizza Limited | Hospitality | 2025 |
| Quality Time Holidays Limited | Administrative & support | 2013 |
| Quarry Court (Dewsbury) Management Company Limited | Households | 2014 |
| R. and D. Electrical Contractors (Hudds) Limited | Construction | 1996 |
| R.A. Cave Limited | Other services | 2009 |
| R.M. Truscott Limited | Extraterritorial | 1978 |
| R.M.H. Light Haulage Ltd | Transport & logistics | 2004 |
| Radvantage Limited | Extraterritorial | 2001 |
| Ragnar Consulting Limited | Professional & scientific | 2018 |
| Rainstone Photography Ltd | Professional & scientific | 2023 |
| Rajkittu S H& Sarah Ltd | Wholesale & retail | 2020 |
| Rally Stages Ltd | Professional & scientific | 2026 |
| RAN Financial Consulting Ltd | Professional & scientific | 2021 |
| Rapid Processing Limited | Manufacturing | 2008 |
| Raskp Limited | Professional & scientific | 2011 |
| Ravensfield Properties Limited | Real estate | 2017 |
| RCL Property Limited | Real estate | 2024 |
| RE: Digital Product Services Ltd | Information & communication | 2025 |
| Recon Foam Ltd | Manufacturing | 2024 |
| Red Cool Consulting Limited | Professional & scientific | 2021 |
| Red LEA Ltd | Real estate | 2003 |
| Red Sky Estates Limited | Real estate | 2023 |
| Red Sky Property Group Limited | Construction | 2026 |
| Red Tile Properties Ltd | Real estate | 2024 |
| Remain Strong Ltd | Health & social care | 2025 |
| Residents Management (NO. 52) Limited | Households | 1985 |
| Rewire Yorkshire Ltd | Construction | 2023 |
| Rhodes Property (Yorkshire) Limited | Real estate | 2024 |
| Rhos Point Retail Limited | Wholesale & retail | 2020 |
| Rhythm and Brew Room Ltd | Wholesale & retail | 2024 |
| Richmonds Wealth Management Limited | Professional & scientific | 2026 |
| Riley's Body Mechanics CIC | Education | 2025 |
| RJE Maintenance Limited | Manufacturing | 2011 |
| RK Fabrications (UK) Ltd | Administrative & support | 2007 |
| RLS Renovations Limited | Construction | 2023 |
| RMP Property Management Ltd | Financial services | 2014 |
| Rockwood Associates Limited | Real estate | 1995 |
| Rodoo Properties Ltd | Households | 2025 |
| Rowco Limited | Financial services | 2021 |
| ROY Ellams Gym Ltd | Other services | 2026 |
| Royds Mill Mirfield Limited | Real estate | 2023 |
| RP Vehicles Ltd | Other services | 2022 |
| RPJ Lloyd Contractors Ltd | Construction | 2018 |
| RT Scenic Ltd | Administrative & support | 2017 |
| S J Lodge Interiors Limited | Wholesale & retail | 2015 |
| S Midgley Services Ltd | Administrative & support | 2024 |
| S S Components Limited | Wholesale & retail | 1997 |
| S T Paper Limited | Manufacturing | 1996 |
| Salenmore Ltd | Wholesale & retail | 2025 |
| Samina Iram Ltd | Health & social care | 2025 |
| Sandpiper Labs Ltd | Professional & scientific | 2025 |
| Sarah Hall Tutors Ltd | Education | 2024 |
| Savile Developments Limited | Real estate | 2005 |
| Saville Group Holdings Limited | Financial services | 2025 |
| Scales, Spares & Services Limited | Manufacturing | 1979 |
| SCH (Yorkshire) Limited | Real estate | 2025 |
| Schofield (Felts) Limited | Extraterritorial | 1960 |
| Scriba PR Limited | Professional & scientific | 2013 |
| SDL Maintenance Ltd | Construction | 2026 |
| SDL Plastering Ltd | Construction | 2026 |
| Sellnet Ltd | Information & communication | 2002 |
| Sequence Analytics Limited | Information & communication | 2022 |
| Serenity Will Writing Services Ltd | Professional & scientific | 2014 |
| SG Acclivity Ltd | Real estate | 2026 |
| SG Locum Services Ltd | Health & social care | 2015 |
| Shaheen Kausar Limited | Financial services | 2008 |
| Shaws Building & Landscaping Limited | Construction | 2023 |
| Shayan's Motor Company Ltd | Wholesale & retail | 2024 |
| Sheadquarters Limited | Construction | 2021 |
| Shepley Bridge Marina Limited | Manufacturing | 2020 |
| Shieldsafe UK Limited | Other services | 2011 |
| Shillbanq Retail Ltd | Wholesale & retail | 2024 |
| Shop Go Local Mirfield Ltd | Wholesale & retail | 2016 |
| SHOP4PARTS Ltd | Administrative & support | 2009 |
| Shukla Medics Ltd | Professional & scientific | 2016 |
| Sian Co Accountants Ltd | Professional & scientific | 2011 |
| SIM Bitz Ltd | Wholesale & retail | 2021 |
| Sixmore Ltd | Wholesale & retail | 2025 |
| SJA Propco Limited | Real estate | 2024 |