| Parsons Letting Ltd. | Real estate | 2021 |
| Partners in Grime (Central) Ltd. | Administrative & support | 2001 |
| Paton-Property Ltd | Real estate | 2024 |
| Paul Cook Electrical Ltd | Construction | 2018 |
| Paul Docherty Building Contractor Limited | Other services | 2011 |
| Paul Menzies Limited | Other services | 2015 |
| Paver Systems (Carluke) Limited | Extraterritorial | 1990 |
| Paver Systems Limited | Manufacturing | 1987 |
| Paws & Claws Doggy Day Care Ltd | Other services | 2015 |
| Pbxii Holdings Ltd | Financial services | 2023 |
| PCS Textiles Ltd. | Wholesale & retail | 2017 |
| PDL Scotland Limited | Wholesale & retail | 2021 |
| Peep Consulting Limited | Professional & scientific | 2019 |
| Pega Engineering Consulting Ltd | Professional & scientific | 2019 |
| Pegasi Translations Ltd. | Professional & scientific | 2016 |
| Peking Inn (Polmont) Ltd | Hospitality | 2026 |
| Penny-Licks Ltd | Hospitality | 2021 |
| Peoples Ecosse Limited | Wholesale & retail | 1997 |
| PERFECTFINISH4U Ltd | Wholesale & retail | 2013 |
| Peter's Car Body Shop Ltd | Wholesale & retail | 2018 |
| Petla's Enterprise Ltd | Wholesale & retail | 2025 |
| PFL Consultants Limited | Professional & scientific | 2025 |
| PG Couriers Ltd. | Transport & logistics | 2012 |
| Phoenix Health & Fitness Ltd | Professional & scientific | 2026 |
| Phoenix Ignite Ltd | Arts & recreation | 2025 |
| Physioflexx Falkirk Limited | Health & social care | 2022 |
| Piccolina and Co Ltd | Wholesale & retail | 2024 |
| Pillowpart Ltd | Manufacturing | 2024 |
| Pineapple Nest Tech Ltd | Information & communication | 2024 |
| Pineviews Property Limited | Real estate | 2024 |
| Pins and Aces UK Limited | Wholesale & retail | 2023 |
| Pioneer Training Solutions Ltd | Education | 2024 |
| Pirrit Instrumentation Services Ltd | Professional & scientific | 2024 |
| Pizza Bake (Scotland) Limited | Hospitality | 2025 |
| PJB Ltd | Professional & scientific | 2025 |
| PJR Consult Ltd. | Professional & scientific | 2026 |
| Plan Art Ltd | Wholesale & retail | 2025 |
| Planet Motocross Limited | Wholesale & retail | 2014 |
| Plasmaflow Ltd | Wholesale & retail | 2026 |
| Platinum Lettings (Scotland) Ltd. | Extraterritorial | 2014 |
| Plumb Mountain Ltd | Wholesale & retail | 2025 |
| PLUMBSERVE247 Limited | Construction | 2024 |
| Plusha Limited | Wholesale & retail | 2024 |
| PM Elevation Ltd | Professional & scientific | 2026 |
| PMG Central Limited | Construction | 2023 |
| PMG Heating Services Limited | Construction | 2026 |
| Pmoneill Ltd. | Professional & scientific | 2024 |
| Podrito Ltd | Wholesale & retail | 2024 |
| POG Ltd | Wholesale & retail | 2021 |
| Pollock Inns Limited | Hospitality | 2025 |
| Pollock Taverns Limited | Hospitality | 2026 |
| Polmont Golf Club Limited | Arts & recreation | 1963 |
| Polmontech Ltd | Manufacturing | 2011 |
| Poltech Group Ltd | Construction | 2019 |
| Polytek (Scotland) Ltd | Wholesale & retail | 2026 |
| Ponny Ltd | Wholesale & retail | 2026 |
| Positive Qualities Ltd | Education | 2005 |
| Power Electrical Services Ltd | Construction | 2023 |
| Powering Futures Enterprise Ltd | Education | 2023 |
| Powering Futures Ltd | Education | 2023 |
| Powerwise Limited | Construction | 2025 |
| Powfoulis Manor Hotel Ltd | Hospitality | 2024 |
| Powfoulis Manor Limited | Hospitality | 2024 |
| Pozzitech Limited | Financial services | 2011 |
| PPD Print Ltd | Information & communication | 2017 |
| Practice Compliance Services Limited | Professional & scientific | 2018 |
| Precision Animal Health Limited | Professional & scientific | 2025 |
| Precision Animal Nutrition Limited | Manufacturing | 2025 |
| Precision Bionutrition Limited | Wholesale & retail | 2025 |
| Pretam Beau Ltd. | Other services | 2007 |
| Pretty Settings Ltd | Hospitality | 2015 |
| Prima Equine Limited | Wholesale & retail | 2019 |
| Prime Selection Hub Ltd | Wholesale & retail | 2025 |
| Printing Services (Scotland) Limited | Manufacturing | 1985 |
| Pro-Tex Floor Protection Limited | Wholesale & retail | 2010 |
| Process My Payroll Ltd | Administrative & support | 2025 |
| Professional Salon Training Limited | Education | 2020 |
| Projex 55 Limited | Construction | 2016 |
| Property Collective Scotland Ltd | Real estate | 2024 |
| Property Dog Limited | Real estate | 2016 |
| Property Serve Limited | Real estate | 2026 |
| Proventus Electrical Solutions Ltd | Construction | 2023 |
| PT Transport (Falkirk) Ltd | Transport & logistics | 2021 |
| Pure White Apparel Ltd | Financial services | 2024 |
| Purple Papilio Ltd | Real estate | 2019 |
| Purple Team Limited | Professional & scientific | 2024 |
| Pursuit Integrated Ltd | Wholesale & retail | 2026 |
| PW Trading (Scotland) Limited | Hospitality | 2018 |
| PYR Consulting Limited | Information & communication | 2025 |
| Qazi & Sons KPK Limited | Hospitality | 2025 |
| Qixiang Limited | Other services | 2019 |
| Qualipharm Consultancy Ltd | Professional & scientific | 2014 |
| Quality Doors (Scot) Limited | Manufacturing | 2023 |
| Quality Worker Ltd | Construction | 2015 |
| Quicklot Ltd | Wholesale & retail | 2025 |
| Quik Response (Fire and Safety Company) Ltd. | Professional & scientific | 2002 |
| Quintessential Contracts Limited | Administrative & support | 2025 |
| Quvo Limited | Wholesale & retail | 2022 |
| R & C Coach Repairs Ltd | Wholesale & retail | 2024 |
| R & P Holdings (Falkirk) Ltd | Wholesale & retail | 2025 |