| Peregrine HSE Ltd | Real estate | 2025 |
| Pesce Patatine Ltd | Hospitality | 2019 |
| Peter W Mclaren Limited | Transport & logistics | 2004 |
| PIA (Alloa) Ltd | Real estate | 2013 |
| Pizza Grill Fast Food Ltd | Hospitality | 2024 |
| Plaid Security Ltd | Information & communication | 2026 |
| Plan B Catering Ltd | Hospitality | 2021 |
| Play Alloa | Health & social care | 2010 |
| PNY Dental Solutions Ltd | Health & social care | 2023 |
| Pompee Road Mini Market Ltd | Wholesale & retail | 2019 |
| Pooch Podd Limited | Other services | 2025 |
| Portcullis Property Group Ltd | Real estate | 2025 |
| Porteous Property Limited | Real estate | 2025 |
| Powered by POO Ltd | Water & waste | 2025 |
| Pralina Rendering Ltd | Construction | 2026 |
| Premier Maple Ltd | Wholesale & retail | 2022 |
| Premier Properties (Clacks) Ltd | Real estate | 2024 |
| Prestige Roofers & Builders Limited | Administrative & support | 2015 |
| Prime Clean Stirling Ltd | Administrative & support | 2025 |
| Pristine Decor Ltd | Construction | 2020 |
| Pro Sales & Marketing Limited | Professional & scientific | 2024 |
| Products Through Knowledge Limited | Information & communication | 2012 |
| Proglaze Group Scotland Limited | Construction | 2023 |
| Prolight Street Lighting Ltd | Construction | 2026 |
| Propertyland Group Ltd | Real estate | 2026 |
| Providence Quoin Limited | Financial services | 2025 |
| Psychologists' Protection Services Limited | Other services | 2010 |
| Psychologists' Protection Society Trust | Other services | 2010 |
| PW Homes Ltd | Real estate | 2024 |
| QA Takeaway Limited | Hospitality | 2023 |
| QLC Wealth Ltd | Financial services | 2025 |
| Qvis VT Devs Limited | Extraterritorial | 2023 |
| R and S Retail Limited | Wholesale & retail | 2024 |
| R B Energy Ltd | Construction | 2022 |
| R M Rewinds Ltd | Manufacturing | 2015 |
| R Ross Contracting Ltd | Construction | 2015 |
| R&D Scaffolding Ltd | Construction | 2025 |
| R. & L. Mackintosh Limited | Construction | 1958 |
| R.D. Mcfarlane and Nicols Ltd. | Health & social care | 2003 |
| Raga Marketing Limited | Professional & scientific | 2021 |
| Ranchers Scotland Limited | Hospitality | 2025 |
| Rapid Removals & Storage Ltd | Transport & logistics | 2025 |
| Rapid Renovations (Scotland) Ltd | Construction | 2026 |
| Rapid Rentals Property Management Ltd | Real estate | 2021 |
| Rarx Ltd | Wholesale & retail | 2025 |
| Reachout With Arts in Mind | Arts & recreation | 2010 |
| Rebel Catering Company Limited | Hospitality | 2019 |
| Redwell Developments Ltd | Construction | 2017 |
| Regenerative Loopworks Ltd | Information & communication | 2025 |
| Rehman Capital Management Limited | Real estate | 2014 |
| Rehman Digital Ltd | Wholesale & retail | 2024 |
| Renovo Group Ltd | Construction | 2021 |
| Resilience Learning Partnership Ltd | Education | 2018 |
| Resourcehip Ltd | Information & communication | 2025 |
| Retail Logistics Ltd | Administrative & support | 2011 |
| Righthand Virtual Associates Ltd | Information & communication | 2025 |
| River Crispin Ltd | Hospitality | 2026 |
| Riverbank Laundry Limited | Other services | 1988 |
| Riverside Industries Ltd | Construction | 2025 |
| RJK Property Ventures Ltd | Real estate | 2024 |
| RK Access & Rescue Ltd | Mining & quarrying | 2018 |
| RM Care Solution Ltd | Health & social care | 2024 |
| RMK Cable Jointing Services Ltd | Manufacturing | 2024 |
| Roam to Revel Ltd | Administrative & support | 2025 |
| Roan Marine Ltd | Professional & scientific | 2024 |
| Robert M. Donaldson Limited | Construction | 1993 |
| Roca Joiners Ltd | Construction | 2022 |
| Rocket Delivery Services Ltd | Transport & logistics | 2020 |
| Rojda Barbers Ltd | Other services | 2020 |
| Rosemurray Holdings Ltd | Professional & scientific | 2023 |
| Ross Group Scotland Limited | Construction | 2017 |
| Roxx Properties Ltd | Households | 2025 |
| ROY & Mcintyre Funeral Home Ltd. | Other services | 2015 |
| RTB Letting Limited | Real estate | 2026 |
| Rutz Consulting Limited | Professional & scientific | 2018 |
| S & a Glasgow Ltd | Wholesale & retail | 2021 |
| S & S Properties and Management Ltd | Real estate | 2024 |
| S Smith Vehicle Repairs Ltd | Wholesale & retail | 2021 |
| S.A.J Haulage Ltd | Transport & logistics | 2019 |
| S.Spinelli Ltd | Wholesale & retail | 2025 |
| Sabulo Ltd | Other services | 2022 |
| Safety Inspection Compliance Services Ltd | Information & communication | 2023 |
| Sasa Houses Limited | Real estate | 2024 |
| Sasa Stores Ltd | Wholesale & retail | 2024 |
| Sauchie Express Ltd | Wholesale & retail | 2022 |
| Savage Law Practice Limited | Professional & scientific | 2013 |
| Saveonlife.Co.Uk Limited | Financial services | 2011 |
| SB Joiners Ltd | Construction | 2019 |
| SB Performance Golf Ltd | Education | 2026 |
| SC737180 Ltd | Financial services | 2022 |
| SC777987 Ltd | Real estate | 2023 |
| Scfb Holdings Limited | Financial services | 2023 |
| Scfb Investments Limited | Real estate | 2022 |
| SCG Logistics Ltd | Transport & logistics | 2024 |
| Scotfrica Ltd | Wholesale & retail | 2022 |
| Scotia Homecare Solutions Limited | Health & social care | 2020 |
| Scotia Training Academy Limited | Administrative & support | 2017 |
| Scotmedex Ltd | Administrative & support | 2024 |
| Scotsail Limited | Extraterritorial | 2011 |
| Scott's Caterhire Limited | Hospitality | 2010 |