| Normanton Cafe Ltd | Hospitality | 2017 |
| Normanton Car Care Ltd | Wholesale & retail | 2021 |
| Normanton Healthcare Ltd | Administrative & support | 2023 |
| Normanton Legal Ltd | Professional & scientific | 2011 |
| Normanton Property Services Ltd. | Construction | 2013 |
| Normanton Sports Acro Ltd | Other services | 2018 |
| Normanton Store WR Ltd | Wholesale & retail | 2025 |
| Normanton Vapes Ltd | Wholesale & retail | 2025 |
| Normantons Blade & Shear Barbers Ltd | Other services | 2024 |
| Norrex Properties Ltd | Construction | 2022 |
| North Agency and Consultancy Services Ltd | Wholesale & retail | 2021 |
| North East Access Limited | Extraterritorial | 2000 |
| Northern Build Ltd | Construction | 2025 |
| Northern Green Gathering Limited | Education | 1997 |
| Northern Lights (Digital) Limited | Extraterritorial | 2015 |
| Norths Funfairs Limited | Arts & recreation | 2021 |
| Northvale Homes Limited | Construction | 2017 |
| Noworyta Transport Ltd | Transport & logistics | 2016 |
| Nuyou Beauty.Normanton Limited | Other services | 2021 |
| Nuyou Hair Limited | Other services | 2021 |
| NVB Sporting Ltd | Other services | 2020 |
| OH Peach Media Ltd | Professional & scientific | 2021 |
| Olbrot Ltd | Transport & logistics | 2022 |
| Old Park Solar Ltd | Energy | 2024 |
| Omeiu Limited | Wholesale & retail | 2024 |
| One Pick TOO Many Ltd | Administrative & support | 2022 |
| Opic Hunter Limited | Information & communication | 2016 |
| Optimal Recruitment Ltd | Administrative & support | 2025 |
| Orange Clearance Limited | Transport & logistics | 2018 |
| Ornette Ltd | Wholesale & retail | 2025 |
| Orvio Ltd | Wholesale & retail | 2025 |
| Otter Logic Ltd | Other services | 2026 |
| P & M Convenience Stores Limited | Wholesale & retail | 2013 |
| P B Telecoms Limited | Construction | 2018 |
| P&A Developments (Yorkshire) Ltd | Construction | 2020 |
| P.A.S.S. Maths Limited | Information & communication | 2016 |
| Paddl Group Ltd | Administrative & support | 2024 |
| Paddle & Play Pet Wellness Centre Ltd | Wholesale & retail | 2023 |
| Paperwork (Paper Convertors) Limited | Wholesale & retail | 1991 |
| Papillon HR Limited | Professional & scientific | 2023 |
| Parkside Property (Yorkshire) Limited | Real estate | 2013 |
| Pass & Drive Limited | Education | 2024 |
| Patternridge Ltd | Manufacturing | 2017 |
| Paul Harris Delivery & Moving Services Ltd | Transport & logistics | 2018 |
| Pawdash Ltd | Information & communication | 2026 |
| Pawgool Ltd | Transport & logistics | 2021 |
| PB Joinery Kitchens Ltd | Construction | 2021 |
| PDM Limited | Administrative & support | 2005 |
| Pearmont Medical Ltd | Administrative & support | 2020 |
| Petal & Peach Limited | Other services | 2025 |
| Petrocare Limited | Wholesale & retail | 2013 |
| PFG Property Ltd | Real estate | 2024 |
| Pharmacy Services Solutions Limited | Health & social care | 2009 |
| Phoebe Property Investments Ltd | Real estate | 2026 |
| PI Boilers UK Ltd | Administrative & support | 2010 |
| Piggin Fantastic HOG Roast Ltd | Other services | 2001 |
| Pizza MAN Normanton Ltd | Hospitality | 2019 |
| Pjbr Properties Ltd | Real estate | 2026 |
| PKW Group Holdings Limited | Financial services | 2023 |
| Placed to Perfection Ltd | Other services | 2010 |
| Plant Developments Ltd | Construction | 1998 |
| Players First Sports Management Ltd | Arts & recreation | 2013 |
| PLC Properties Ltd | Real estate | 2025 |
| PLM (Yorks) Ltd | Manufacturing | 2006 |
| PM Norris Holdings Limited | Financial services | 2023 |
| PNS (UK) Limited | Professional & scientific | 2008 |
| Political Gambler Limited | Professional & scientific | 2022 |
| Porschtech Ltd | Wholesale & retail | 2025 |
| Portland Plumbing & Heating Limited | Construction | 2022 |
| Portland Rental Investments Limited | Real estate | 2025 |
| Portos Project Ltd | Construction | 2020 |
| Posh Nail Bar Ltd | Other services | 2022 |
| Precision Devices International Limited | Manufacturing | 2003 |
| Preen and Clean Barnsley Ltd | Administrative & support | 2020 |
| Preen and Clean Blackburn Ltd | Administrative & support | 2024 |
| Preen and Clean Bolton Limited | Administrative & support | 2024 |
| Preen and Clean Bradford North Ltd | Administrative & support | 2020 |
| Preen and Clean Bradford South Ltd | Administrative & support | 2020 |
| Preen and Clean Burnley Limited | Administrative & support | 2024 |
| Preen and Clean Bury Limited | Administrative & support | 2024 |
| Preen and Clean Dewsbury Ltd | Administrative & support | 2021 |
| Preen and Clean Doncaster North Ltd | Administrative & support | 2020 |
| Preen and Clean Doncaster South Ltd | Administrative & support | 2020 |
| Preen and Clean East Sheff Ltd | Administrative & support | 2021 |
| Preen and Clean Goole Ltd | Administrative & support | 2020 |
| Preen and Clean Halifax Ltd | Administrative & support | 2021 |
| Preen and Clean Harrogate Ltd | Administrative & support | 2019 |
| Preen and Clean Huddersfield Ltd | Administrative & support | 2021 |
| Preen and Clean Hull East Ltd | Administrative & support | 2021 |
| Preen and Clean Hull West Ltd | Administrative & support | 2021 |
| Preen and Clean Keighley Ltd | Administrative & support | 2021 |
| Preen and Clean Leeds Central Ltd | Administrative & support | 2020 |
| Preen and Clean Leeds East Ltd | Administrative & support | 2020 |
| Preen and Clean Leeds North West Ltd | Administrative & support | 2020 |
| Preen and Clean Leeds South West Ltd | Administrative & support | 2020 |
| Preen and Clean Ltd | Administrative & support | 2021 |
| Preen and Clean Manchester East Limited | Administrative & support | 2024 |
| Preen and Clean Manchester North Limited | Administrative & support | 2024 |
| Preen and Clean Manchester South Ltd | Administrative & support | 2024 |
| Preen and Clean NTH Sheff Ltd | Administrative & support | 2021 |