| Personal Drinks Labelling Limited | Wholesale & retail | 2020 |
| Philip Stewart Slaters and Roughcasters Ltd. | Construction | 2003 |
| Pitdoulsie | | 1987 |
| Plaidy Motors Limited | Wholesale & retail | 2010 |
| POD Supports Limited | Professional & scientific | 2019 |
| Ppat Solutions Ltd | Construction | 2024 |
| Prime Canine Limited | Other services | 2023 |
| Printspiration Limited | Administrative & support | 2017 |
| Pro Futura Limited | Other services | 2004 |
| Property L M Limited | Real estate | 2025 |
| Provam Limited | Construction | 2019 |
| Publishing Ventures Ltd | Information & communication | 2017 |
| Punjabi Roots Food Ltd | Hospitality | 2025 |
| Punx Designs Ltd | Professional & scientific | 2019 |
| R & J Milne Limited | Transport & logistics | 1984 |
| R & K (West Water) Limited | Mining & quarrying | 2000 |
| R a H Engineering (Grampian) Limited | Manufacturing | 2021 |
| R S R L Capital Limited | Real estate | 2022 |
| R S R L Ltd | Mining & quarrying | 2015 |
| R Spencer Properties Ltd | Real estate | 2019 |
| R Stirling Hydraulics & Engineering Limited | Manufacturing | 2007 |
| R&E Gould Limited | Manufacturing | 2017 |
| R.D.M. Engineering (Turriff) Ltd. | Real estate | 2008 |
| R5 Engineering Ltd | Professional & scientific | 2026 |
| RAE Property Holdings Ltd | Real estate | 2024 |
| RAE Property Solutions Limited | Real estate | 2024 |
| Raemoir Properties Limited | Real estate | 2002 |
| Randal J Mathers Limited | Agriculture & fishing | 2017 |
| Rash Enterprises Limited | Construction | 2010 |
| Ratethatgame Ltd | Professional & scientific | 2024 |
| Rbgs (Aberdeen) Ltd | Administrative & support | 2014 |
| Ritchie Global Refrigeration Ltd | Construction | 2025 |
| RJD Farms Limited | Agriculture & fishing | 2025 |
| RLE Electrical Limited | Construction | 2023 |
| RMM Bruntsmiddy Ltd | Manufacturing | 2024 |
| Robert Watson Carpenter & Joiner Ltd | Construction | 2007 |
| Rough Slope Limited | Information & communication | 2016 |
| Rural Youth Project | Other services | 2019 |
| Ry'O Joinery Ltd | Manufacturing | 2022 |
| Ryan Milne Limited | Agriculture & fishing | 2025 |
| S & N Carle Ltd | Construction | 2007 |
| S & S Watt Builders Limited | Construction | 2019 |
| S & SJ Offshore Logistics Limited | Administrative & support | 2019 |
| S.Mcgregor Homes Ltd | Real estate | 2025 |
| SA Brothers Foods Ltd | Hospitality | 2025 |
| Saboreo Ltd | Other services | 2017 |
| Saetra Holdings Limited | Extraterritorial | 2017 |
| Sandlaw Farming Company | Agriculture & fishing | 1997 |
| Savannah DP Limited | Professional & scientific | 2022 |
| SBS Solutions (Turriff) Ltd | Professional & scientific | 2022 |
| SCJ Joinery Ltd | Construction | 2023 |
| Scossa Lets Ltd | Real estate | 2025 |
| Scotia Systems Ltd | Administrative & support | 2016 |
| Scottish Tractor Pullers Club | Other services | 2006 |
| SDD Subsea Ltd | Professional & scientific | 2025 |
| Seb-Bud Ltd | Construction | 2023 |
| Share House Dinner Limited | Hospitality | 2021 |
| Shear GEO Dynamics Limited | Professional & scientific | 2021 |
| Sheiling Projects Limited | Professional & scientific | 2011 |
| Shepherd's Loch Ltd | Hospitality | 2020 |
| Shielbog Renewables LLP | | 2012 |
| Shire Laser Therapy Limited | Health & social care | 2022 |
| Silverstripe Living Ltd | Hospitality | 2015 |
| SJ Aviation Services Ltd | Administrative & support | 2024 |
| SK Turbine Services Ltd. | Administrative & support | 2005 |
| SM Resources Limited | Real estate | 2014 |
| Sovereign Hobbies Limited | Wholesale & retail | 2014 |
| Spear Engineering (Scotland) Limited | Manufacturing | 1996 |
| Spyridon Papadimitriou Limited | Health & social care | 2013 |
| SR Davidson Property Developments Ltd | Real estate | 2010 |
| SRN Tech Services Limited | Extraterritorial | 2024 |
| Stan Ventures Limited | Real estate | 2024 |
| Stonehaven and District Motor Club Limited (the) | Arts & recreation | 1975 |
| Strathclyde Nutrition Ltd. | Manufacturing | 1999 |
| Strathdon Solutions Ltd | Professional & scientific | 2009 |
| Strathy Commercial Services Limited | Professional & scientific | 2022 |
| Stuart Anderson Electrical Limited | Construction | 2015 |
| Submec Ltd | Manufacturing | 2018 |
| Sunnyhill Motors Limited | Wholesale & retail | 2011 |
| SW Pro Projects Limited | Information & communication | 2023 |
| T C N S (MIH) Ltd | Administrative & support | 2007 |
| Tank Services Grampian Ltd. | Administrative & support | 2009 |
| Taril Ltd | Real estate | 2020 |
| Tcuk Scotland Limited | Health & social care | 2021 |
| Techdev Engineering Limited | Professional & scientific | 2010 |
| Teenie & Stams Bar Ltd | Hospitality | 2022 |
| Teenie & Stams Properties Ltd | Real estate | 2026 |
| Terra Core Systems Ltd | Professional & scientific | 2023 |
| THE Brow Room by Jill Ltd | Other services | 2025 |
| THE Chilli MAN Limited | Hospitality | 2025 |
| THE Duthie Consultancy Limited | Construction | 2011 |
| THE Felt Range Ltd | Wholesale & retail | 2025 |
| THE Friendly Thistle Shop Ltd | Wholesale & retail | 2021 |
| THE Harbro Group Ltd. | Wholesale & retail | 1977 |
| THE Harbro Group Nominee Company Limited | Financial services | 2025 |
| THE Marnoch Memorial Hall Association Limited | Administrative & support | 2009 |
| THE Rustic Grill Ltd | Hospitality | 2018 |
| Thistletech Fabrication Ltd | Manufacturing | 2025 |
| Thistlex Limited | Information & communication | 2025 |
| Together WE Grow Support Ltd | Health & social care | 2025 |