| PLOT43 Lettings Ltd | Real estate | 2024 |
| PM Construction Contractors Ltd | Construction | 2026 |
| PMM Assurance Ltd | Professional & scientific | 2025 |
| Pnmv Civil Engineering Limited | Construction | 2018 |
| Point Masonry Limited | Construction | 2020 |
| Pollock Mcfarlane Therapies Ltd | Other services | 2025 |
| Polo Foods Limited | Hospitality | 2023 |
| Powerhaus Electrical Services Ltd | Construction | 2025 |
| Poweron Electrics Ltd | Construction | 2023 |
| Powertrain Scotland Limited | Professional & scientific | 2014 |
| PP Builders & SON Ltd | Construction | 2013 |
| PPL Electrical Ltd | Construction | 2025 |
| Precision Powder Coatz Ltd | Manufacturing | 2025 |
| Precision Roofing and Roughcasting Ltd | Construction | 2025 |
| Premier Move Removals and Storage Ltd | Transport & logistics | 2012 |
| Premier Wellness Ltd | Manufacturing | 2010 |
| Prestige Building Projects Ltd | Construction | 2024 |
| Prestige Entertainment (Scotland) Limited | Arts & recreation | 2021 |
| Prestige Rail Services Ltd | Construction | 2021 |
| Prestige Squad Ltd | Administrative & support | 2024 |
| Pretty Little Faces by Karla Ltd | Health & social care | 2019 |
| Prime Gym Coatbridge Ltd | Arts & recreation | 2024 |
| Primesite Auto Services Ltd | Wholesale & retail | 2025 |
| Primus Property Investments Ltd | Real estate | 2017 |
| Priory Monuments Limited | Other services | 2017 |
| Pro Automotive Scotland Ltd | Wholesale & retail | 2020 |
| Pro Build Joiners Ltd | Construction | 2025 |
| Pro Edge Tools Ltd | Wholesale & retail | 2025 |
| Pro Powder Coating Ltd | Wholesale & retail | 2021 |
| Pro Roof Scotland Ltd | Construction | 2022 |
| Procare Property Solutions Ltd | Households | 2018 |
| Profix Contracts Ltd | Construction | 2022 |
| Project Mmxx Ltd | Wholesale & retail | 2020 |
| PROPERTYWORX247 Limited | Construction | 2022 |
| Proplumb Scotland Limited | Construction | 2026 |
| Prosigns (Glasgow) Limited | Manufacturing | 2008 |
| Prosigns AI Media Limited | Administrative & support | 2024 |
| PSB11 Ltd | Real estate | 2025 |
| Puerta Limited | Real estate | 2024 |
| Punjab Resident Ltd | Real estate | 2024 |
| Punjab Rivers Ltd | Hospitality | 2021 |
| Purple Giraffe Recruitment Ltd | Administrative & support | 2023 |
| Pyramidis Limited | Other services | 2025 |
| Qasim Digital Marketing Limited | Professional & scientific | 2025 |
| QSP Consulting Limited | Administrative & support | 2025 |
| Quarantine Films Ltd | Information & communication | 2025 |
| Quickflow Property Maintenance Ltd | Other services | 2021 |
| R & P Property and Development Limited | Real estate | 1990 |
| R a Sneddon Limited | Construction | 1988 |
| R&A Homes Ltd | Construction | 2021 |
| R. & F. Wilmot Ltd. | Arts & recreation | 2004 |
| Radd Training Limited | Professional & scientific | 2021 |
| Radical Visions (Scotland) CIC | Health & social care | 2018 |
| Radical Visions Ltd | Professional & scientific | 2016 |
| Radius Couriers Group Ltd | Transport & logistics | 2016 |
| Raees Stores Limited | Wholesale & retail | 2025 |
| Rakik Limited | Wholesale & retail | 2025 |
| RC & HM SVS Ltd | Other services | 2014 |
| Reach Advocacy Ltd | Education | 2010 |
| Read the Room Hospitality Ltd | Hospitality | 2024 |
| Red FOX Asset Management Ltd | Real estate | 2021 |
| Redone Freight Limited | Transport & logistics | 2017 |
| Reigart Contracts Limited | Construction | 1988 |
| REINST8 Property Maintenance Ltd | Construction | 2024 |
| Repair Solutions Scotland Ltd | Construction | 2023 |
| Researchu Training Academy Ltd | Professional & scientific | 2019 |
| Residential Air Conditioning Ltd | Energy | 2021 |
| Retail Express (Scotland) Ltd | Wholesale & retail | 2010 |
| RFF Waste Services Ltd | Transport & logistics | 2025 |
| Rfsal Limited | Real estate | 2020 |
| RGM Rail Consultancy Limited | Professional & scientific | 2025 |
| RIAZ1 Property Ltd | Real estate | 2026 |
| Richardson Oils Unlimited | Water & waste | 2002 |
| Rico Contracts Ltd | Construction | 2017 |
| Rigar Electrical Services Ltd. | Manufacturing | 2014 |
| Riley Property Ltd | Real estate | 2026 |
| Rituals Coatbridge Limited | Hospitality | 2026 |
| Rivertrek Ltd | Arts & recreation | 2026 |
| Rjgstudios Ltd | Information & communication | 2015 |
| RJM Property Investments Ltd | Real estate | 2021 |
| RJP Heating Solutions Limited | Manufacturing | 2018 |
| Rjrm Services Limited | Manufacturing | 2021 |
| RLM Maintenance Ltd | Administrative & support | 2025 |
| RM Scots Limited | Other services | 2017 |
| RMC Tree and Hedge Services Ltd | Agriculture & fishing | 2025 |
| RMJ Reid Property Ltd | Real estate | 2024 |
| Robert Castle Limited | Professional & scientific | 1991 |
| Robert Castle Warehousing (Scotland) Limited | Professional & scientific | 1991 |
| Robert M. Greer Holdings Limited | Construction | 1980 |
| ROC Joinery & Plumbing Ltd | Construction | 2024 |
| Rodger’S Rolls Ltd | Hospitality | 2023 |
| ROL Media Ltd | Information & communication | 2024 |
| Rooneysbedstore Limited | Manufacturing | 2013 |
| Ross and Mcginty Ltd | Hospitality | 2025 |
| Ross Laing Ltd | Construction | 2019 |
| Route 74 Glasgow Limited | Transport & logistics | 2025 |
| RPM Drywall Ltd | Construction | 2022 |
| RS Transport (Scotland) Ltd | Transport & logistics | 2024 |
| Rugby Players Scotland Ltd. | Other services | 2018 |
| Rule Your Jungle Group Ltd | Professional & scientific | 2023 |