| HPR Enterprises Ltd | Administrative & support | 2014 |
| HRN Group Limited | Financial services | 2022 |
| Hunter Reid Limited | Construction | 2002 |
| I & S Smith Newsagents Limited | Wholesale & retail | 2009 |
| IAN Duncan Architects Ltd. | Professional & scientific | 2003 |
| IGO E&P Limited | Professional & scientific | 2019 |
| Illumin Conserva Ltd | Professional & scientific | 2023 |
| Insch Self Storage Ltd | Other services | 2022 |
| Inspection Body UK Limited | Professional & scientific | 2022 |
| Inspiring Presence Ltd | Wholesale & retail | 2024 |
| INTEGR8TE Limited | Information & communication | 2026 |
| Intellicore Limited | Information & communication | 2005 |
| Ironwheel Models Ltd | Professional & scientific | 2026 |
| J a Thompson and Grampian Regional Council | | 1990 |
| J. FOX Engineering Limited | Manufacturing | 2007 |
| JAG Couriers Ltd | Transport & logistics | 2020 |
| JBP (Aberdeen) LLP | | 2004 |
| JCJ Design Solutions Ltd | Professional & scientific | 2024 |
| JEM Star Consultancy Limited | Mining & quarrying | 2021 |
| Jericho Wind Power Limited | Extraterritorial | 2015 |
| Jmtec Services Limited | Professional & scientific | 2008 |
| K C Emslie Limited | Manufacturing | 2022 |
| K Thomson Plus Consultancy Limited | Professional & scientific | 2015 |
| Kapadokya Pizza & Kebab Ltd | Hospitality | 2026 |
| KAT Consult & Property Ltd | Real estate | 2022 |
| Kemilux UK Ltd | Wholesale & retail | 2023 |
| KJH Plumbing Services Ltd | Construction | 2018 |
| KM Estimating Solutions Limited | Professional & scientific | 2013 |
| Knock Saul Limited | Professional & scientific | 2025 |
| Knockenbaird Broilers Limited | Agriculture & fishing | 1991 |
| KPM Contracts & Commercial Ltd | Professional & scientific | 2017 |
| Krowdrah Groundcare Ltd. | Administrative & support | 2011 |
| Krowdrah Limited | Professional & scientific | 2010 |
| L a Summers Limited | Professional & scientific | 2019 |
| Lara Projects Ltd | Construction | 2025 |
| Lediken Services Limited | Professional & scientific | 2019 |
| Leslie Castle Ltd | Hospitality | 2017 |
| Loch Insch Limited | Agriculture & fishing | 2017 |
| Locus ESD Ltd | Professional & scientific | 2020 |
| Loghaul Limited | Agriculture & fishing | 1987 |
| Loose Ends Shop Ltd | Wholesale & retail | 2023 |
| LRM OPS Ltd | Professional & scientific | 2025 |
| M a Johnstone Ltd | Professional & scientific | 2013 |
| M a Joinery (Grampian) Ltd | Construction | 2014 |
| M F Holdings Insch Ltd | Health & social care | 2024 |
| M.Y. Operator Services Ltd | Professional & scientific | 2010 |
| Mackay Jones Consultancy Ltd | Professional & scientific | 2019 |
| Mackenzie Farming Limited | Agriculture & fishing | 1997 |
| Mackie Property Investments Limited | Real estate | 2014 |
| Mark Lees Co Limited | Arts & recreation | 2025 |
| Mark Rough Consultancy Limited | Professional & scientific | 2023 |
| Martex Autos Ltd | Wholesale & retail | 2025 |
| Mcgee Quality Control Services Ltd | Administrative & support | 2011 |
| MG Property Management Limited | Real estate | 2013 |
| Mhsaviator Ltd | Other services | 2013 |
| Mini Yogis Ltd. | Arts & recreation | 2021 |
| Morico Services Limited | Manufacturing | 2002 |
| Myreton Farms Holdings Limited | Extraterritorial | 2016 |
| Myreton Farms Limited | Agriculture & fishing | 2016 |
| N.B. Services (Scotland) Ltd. | Professional & scientific | 2007 |
| National Association of Disabled Staff Networks CIC | Professional & scientific | 2023 |
| North East Firewood Supplies Ltd | Construction | 2025 |
| Norvite Animal Nutrition Company Limited | Manufacturing | 2005 |
| Oscade Limited | Professional & scientific | 2022 |
| Overhaul Inspection Services Ltd | Administrative & support | 2020 |
| P & J DON | | 1999 |
| P F Service & Support Ltd | Manufacturing | 2014 |
| Paul J Davies Medical Limited | Administrative & support | 2018 |
| Pipistrelle Limited | Professional & scientific | 1999 |
| Pitmachie Garage Limited | Manufacturing | 2003 |
| PLANIT-1ST Limited | Professional & scientific | 2001 |
| Premnay Garage Limited | Wholesale & retail | 2016 |
| Property CSM Limited | Households | 2025 |
| Puffin Energy Limited | Manufacturing | 2007 |
| Quantification Ltd | Financial services | 2016 |
| R&R Accommodation Ltd | Real estate | 2024 |
| Rayz BD Consultancy Ltd | Professional & scientific | 2022 |
| Reignite Plumbing and Heating Ltd | Construction | 2023 |
| Rocksalt Subsea Limited | Administrative & support | 2016 |
| Rockwell Consultancy Ltd | Professional & scientific | 2021 |
| Rolf Marine Limited | Construction | 2006 |
| Rovmonix Limited | Manufacturing | 2021 |
| Rowan Maison Ltd | Real estate | 2023 |
| RUP Limited | Information & communication | 1991 |
| S a Mitchell Pipework Services Limited | Administrative & support | 2002 |
| S Buist Consultancy Ltd | Professional & scientific | 2016 |
| S&J Buchan Ltd | Hospitality | 2022 |
| S&S Services (Hires) Ltd | Administrative & support | 2018 |
| S&S Services Group Ltd | Manufacturing | 2024 |
| S. & D. E. Robertson (Insch) Ltd. | Transport & logistics | 2004 |
| Sapp Engineering Services Limited | Professional & scientific | 2002 |
| Savannah Beau (Aberdeen) Ltd | Manufacturing | 2021 |
| Score Competitions Ltd | Arts & recreation | 2026 |
| SDM Contractors Limited | Construction | 2018 |
| Sea Heron Ltd. | Professional & scientific | 2020 |
| Shevock Burn Community Interest Company | Agriculture & fishing | 2023 |
| Sira Property Ltd | Hospitality | 2016 |
| Slater Architecture Ltd | Professional & scientific | 2016 |
| Slreviews Ltd | Professional & scientific | 2026 |
| Smiler & Bear Ltd | Real estate | 2024 |