| M & C Reid Joiners Ltd | Construction | 2009 |
| Maclean Property Ltd | Households | 2016 |
| Marine Diesel Services (Scotland) Ltd | Manufacturing | 1997 |
| Mark Fraser Limited | Construction | 2004 |
| Matsoto Limited | Construction | 2022 |
| Mill'N'Mix Limited | Real estate | 2000 |
| MJS Cost Solutions Ltd | Professional & scientific | 2026 |
| MKM Electrical Contractors Ltd | Construction | 2023 |
| Monsternet Highland Ltd | Information & communication | 2016 |
| MOO Building Contractor Ltd | Extraterritorial | 2024 |
| MRM Joinery & Building Services Ltd | Construction | 2021 |
| Muir of ORD Development Trust | Other services | 2011 |
| Muir of ORD Tandoori Ltd | Hospitality | 2017 |
| Muirton Mains Farmers | | 2000 |
| Nansen Highland | Education | 1998 |
| NC500 Cleaning Services Ltd | Administrative & support | 2017 |
| Network Support Alba Limited | Construction | 2023 |
| Norpower Ltd. | Construction | 2003 |
| North Star Motorworks Ltd | Professional & scientific | 2025 |
| Northern Survey Supplies Ltd | Wholesale & retail | 2012 |
| Northpix Limited | Professional & scientific | 2012 |
| Optivax Ltd | Agriculture & fishing | 2025 |
| Orange FOX Bikes Ltd | Wholesale & retail | 2023 |
| ORD Oak Smokehouse Ltd | Manufacturing | 2021 |
| ORD Stables Ltd | Agriculture & fishing | 2021 |
| P Black Property Limited | Real estate | 2016 |
| P&G Bodyshop Ltd | Wholesale & retail | 2025 |
| Perness Marine Ltd | Manufacturing | 2009 |
| Peter's Field Products Limited | Agriculture & fishing | 2014 |
| Petro-Ella Limited | Mining & quarrying | 2014 |
| Prime Care Building Solutions Ltd | Construction | 2025 |
| PT Pass Group Ltd | Information & communication | 2026 |
| Pure Water International Limited | Professional & scientific | 2019 |
| Pure Water Solutions International Ltd | Water & waste | 2019 |
| Quack POT Cafe Limited | Hospitality | 2025 |
| R M Joinery Highland Ltd | Construction | 2013 |
| Raybett Ltd | Real estate | 2025 |
| RD Piping Ltd | Construction | 2026 |
| Redcastle & Birch Ltd | Professional & scientific | 2020 |
| Redmond Consultants Ltd | Health & social care | 2023 |
| RFD Energy Services Ltd | Professional & scientific | 2018 |
| Rhet Highland Countryside Initiative | Education | 2006 |
| RJK Fabrications Ltd | Construction | 2024 |
| Robbie Brindle Electrical Limited | Construction | 2024 |
| Rogue Diamond Media Ltd | Extraterritorial | 2026 |
| RSE Control Systems Limited | Construction | 1997 |
| Rural Highland Ltd | Extraterritorial | 2021 |
| Sbnuc Limited | Hospitality | 2024 |
| Seaforth House Limited | Health & social care | 1992 |
| Seamaid Marine Ltd | Professional & scientific | 2024 |
| Sean Johnston Joiners Limited | Construction | 2019 |
| SGL Carbon Fibers Limited | Manufacturing | 1982 |
| Sinoconnexion Limited | Information & communication | 2009 |
| Siteworks Ltd. | Administrative & support | 1997 |
| SJJ & Daughters Ltd | Agriculture & fishing | 2024 |
| Sonis Productions Ltd | Extraterritorial | 2017 |
| Source Health Training Limited | Other services | 2023 |
| Stevie Gitsham Ltd | Administrative & support | 2017 |
| Stoddart Crane Hire Ltd. | Construction | 2007 |
| Stoddart Group Ltd | Construction | 2024 |
| Submek Ltd | Professional & scientific | 2023 |
| T.Gray Groundworks Ltd | Construction | 2020 |
| Tarradale Limited | Agriculture & fishing | 2011 |
| THE North MEN (Scotland) Ltd | Financial services | 2025 |
| THE PT Wifie Ltd | Arts & recreation | 2022 |
| Thistle Mechanical Services Ltd | Wholesale & retail | 2023 |
| Tore Ground Care Limited | Administrative & support | 2025 |
| Trifoliata Ltd | Financial services | 2023 |
| VIP Auto Detailing Ltd | Administrative & support | 2021 |
| Watson and Carrel Ltd | Construction | 2021 |
| WEE BEE Honey Limited | Wholesale & retail | 2026 |
| Wemr Holdings Limited | Real estate | 2021 |
| West Invery Consulting Ltd | Professional & scientific | 2021 |
| Wester Balloan Farms | | 1978 |
| Whitestar Welding Limited | Manufacturing | 2025 |
| Zepice Ltd | Manufacturing | 2018 |
| Zhouqiang LI Company Ltd | Hospitality | 2026 |