| Abcam Energy Ltd | Administrative & support | 2016 |
| Achnasoul Farm | | 1990 |
| Agri Fencing Contractor's Ltd | Agriculture & fishing | 2024 |
| AIM Coatings Ltd | Construction | 2018 |
| AJ Reid Ltd. | Manufacturing | 2001 |
| AJF Joinery Ltd | Construction | 2022 |
| Aklias Ltd | Wholesale & retail | 2022 |
| Alan M Ross (Plant Hire) Limited | Administrative & support | 2013 |
| Alan M Ross (Sand & Gravel) Limited | Mining & quarrying | 2013 |
| Alfburn Hydro Limited | Energy | 2013 |
| Ansco Signs Limited | Manufacturing | 2004 |
| Apollo Capital Management Ltd | Real estate | 2024 |
| Aquarius Fishing Co. Limited | Agriculture & fishing | 2002 |
| Auchmore Energy Ltd | Financial services | 2011 |
| Auchmore Power Ltd | Financial services | 2011 |
| Avco Industrial Supplies Limited | Wholesale & retail | 2003 |
| Average GUY Endurance Ltd | Arts & recreation | 2025 |
| B.Fleming Groundworks Ltd | Construction | 2025 |
| B1OMASS Ltd | Construction | 2017 |
| BAX & Bay Ltd | Financial services | 2023 |
| BG Contracting (Highland) Ltd | Construction | 2021 |
| Biomatrix Water Solutions Limited | Water & waste | 2012 |
| Blue Thistle Properties Ltd | Real estate | 2024 |
| Blue Thistle Publishing Ltd | Information & communication | 2023 |
| Broadway Bidco Limited | Financial services | 2023 |
| Broadway Holdco Limited | Financial services | 2023 |
| Broadway Midco Limited | Financial services | 2023 |
| Broadway Topco Limited | Financial services | 2023 |
| Butlers Quarters Ltd | Other services | 2026 |
| C & J Auto Body Shop Repairs Ltd | Wholesale & retail | 2024 |
| C & J Mobile Valeting & Detailing Services Ltd | Administrative & support | 2019 |
| Caintech Limited | Professional & scientific | 1989 |
| Caltech Ltd | Construction | 2024 |
| Castle Cars (Highland) Limited | Wholesale & retail | 2008 |
| Castle Cars Services Limited | Wholesale & retail | 2023 |
| CC Inverness Ltd | Hospitality | 2025 |
| CJD Project Services Ltd | Manufacturing | 2023 |
| Community Sauna Highland CIC | Other services | 2024 |
| Corrycroft Solutions Limited | Information & communication | 2024 |
| Crbsubsea Limited | Professional & scientific | 2025 |
| CSM Safety Limited | Professional & scientific | 2012 |
| D & I Bain Ltd. | Construction | 2004 |
| D & N Mackenzie LLP | | 2008 |
| D a Noble Services Ltd | Administrative & support | 2017 |
| D Mcqueen Inspection Services Ltd | Construction | 2014 |
| Daduse Homes Limited | Construction | 2010 |
| Dalray Properties Limited | Real estate | 2013 |
| David Maclean Electrical Ltd | Construction | 2019 |
| Digital Business News Network Ltd | Professional & scientific | 2021 |
| Dmac Electrical Ltd | Construction | 2025 |
| Donnan Services Ltd | Construction | 2024 |
| Dower House Highfield Ltd | Professional & scientific | 2024 |
| Easter Urray Kennels Ltd | Administrative & support | 2016 |
| Eastfern Ltd | Agriculture & fishing | 2013 |
| Eid.Scot Ltd | Extraterritorial | 2021 |
| Elec. ENG. Services Limited | Professional & scientific | 2008 |
| Fairburn Activity Centre Limited | Arts & recreation | 2010 |
| Famtop Limited | Wholesale & retail | 2025 |
| Fire Work Franchise Limited | Professional & scientific | 2017 |
| Fire Work Highland Ltd | Administrative & support | 2015 |
| Firth Plumbing,Heating and Roofing Limited | Construction | 2014 |
| Firth Roofing Limited | Construction | 2014 |
| Garnet Impex Ltd | Wholesale & retail | 2025 |
| GRM Waste Management Ltd | Transport & logistics | 2024 |
| Hard HAT Competitions Limited | Wholesale & retail | 2025 |
| Highland Bouchon on Wheels Ltd | Wholesale & retail | 2025 |
| Highland Construction Services Limited | Real estate | 1983 |
| Highland Crane Services Ltd | Construction | 2025 |
| Highland Food and Drink Trail Ltd | Wholesale & retail | 2021 |
| Highland Guides Ltd | Administrative & support | 2024 |
| Highland Legends Ltd | Agriculture & fishing | 2025 |
| Highland Martial Arts Centre Ltd | Construction | 2013 |
| Highland Pet & Equine Supplies Ltd | Wholesale & retail | 2014 |
| Highland Woodfuels Ltd | Wholesale & retail | 2020 |
| HIGHLANDHOMECOOK500 Ltd | Hospitality | 2025 |
| Hmac Development Project Ltd | Education | 2023 |
| Hmac MMA Ltd | Education | 2025 |
| IH Heating Solutions Ltd | Construction | 2011 |
| Inphase SAP Services Ltd | Administrative & support | 2024 |
| Inpurpose (Scotland) Limited | Professional & scientific | 2024 |
| Integral Proactive Health Limited | Health & social care | 2013 |
| Interactive Learning Diary Limited | Information & communication | 2012 |
| Irvings of ORD Limited | Hospitality | 2021 |
| J & G Highland Ltd | Other services | 2024 |
| J C Cameron Ltd | Construction | 2013 |
| J Stewart Property Services Limited | Construction | 2006 |
| Jack Spowart Illustration Ltd | Arts & recreation | 2026 |
| James Maclean Ltd | Manufacturing | 2025 |
| James Ritchie Sculptor Ltd | Arts & recreation | 2016 |
| JCN Piping Design Ltd | Other services | 2019 |
| JM FAB Services Ltd | Construction | 2018 |
| JMM Electrics Ltd | Construction | 2014 |
| K Macaskill Consulting Ltd | Professional & scientific | 2025 |
| K Macaskill Joiner and Contractor Ltd | Construction | 2020 |
| Kenneth Mackenzie Contracting Ltd | Agriculture & fishing | 2019 |
| Kirkland Management Ltd | Professional & scientific | 2022 |
| LCR Limited | Extraterritorial | 2024 |
| League PR Services Limited | Professional & scientific | 2022 |
| Loancairn Building Services Limited | Construction | 2006 |
| Luth Ltd | Financial services | 2018 |