| 3WEST Ltd | Manufacturing | 2015 |
| A.J Marine Engineering Services Ltd | Construction | 2014 |
| A9 Taxis and Executive Hire Ltd | Administrative & support | 2022 |
| AB. Scaff. NR Ltd | Construction | 2019 |
| Acer Forestry Ltd | Agriculture & fishing | 2020 |
| Adamski Scaff Ltd | Construction | 2019 |
| Aiden J L Services Ltd | Manufacturing | 2026 |
| Aird Catering Ltd | Hospitality | 2023 |
| Alness News Ltd | Wholesale & retail | 2016 |
| Anthonys Take Away Ltd | Hospitality | 2021 |
| Antoan 1 Limited | Hospitality | 2016 |
| Aquascot Limited | Manufacturing | 2004 |
| Aquascot Trustees Limited | Extraterritorial | 2008 |
| Ardross Castle Water Company Ltd | Manufacturing | 2019 |
| Ardross Community Hall | Other services | 1997 |
| ATF Urquhart Ltd | Construction | 2014 |
| Avonfield Limited | Hospitality | 2010 |
| Avonmanse Limited | Administrative & support | 2010 |
| Aymac Electrical Ltd | Construction | 2024 |
| B&P Contracts Ltd | Construction | 2022 |
| Bbarbering Ltd | Other services | 2026 |
| Biagi Associates 2021 Limited | Professional & scientific | 2021 |
| Black Orchid Events Management Ltd | Professional & scientific | 2026 |
| Black Orchid Gifts Ltd. | Wholesale & retail | 2016 |
| Brackenhill Plant Ltd | Manufacturing | 2020 |
| Bscaffolding Limited | Construction | 2019 |
| C & C Macrae Limited | Agriculture & fishing | 2023 |
| C.J.L Security Ltd | Hospitality | 2026 |
| Cait's Highland Tours Limited | Administrative & support | 2025 |
| Campbell Eyecare Ltd | Administrative & support | 2006 |
| Campbells Seasonal Services Ltd | Other services | 2018 |
| Camusban Holdings Ltd | Real estate | 2022 |
| Carbon Dynamic (Scotland) Limited | Administrative & support | 2018 |
| Castle View Geology Limited | Mining & quarrying | 2019 |
| Cirrusys Limited | Information & communication | 2013 |
| Claire Louise Fishing Ltd | Agriculture & fishing | 2017 |
| Clark Safety Limited | Public administration | 2024 |
| Constable's Catering Ltd | Hospitality | 2023 |
| Cooks Welding Inspection Ltd | Construction | 2025 |
| Cranbrook B.C. Ltd. | Administrative & support | 2004 |
| Dalmore Engineering Ltd | Professional & scientific | 2021 |
| Darroch Rope Access Ltd | Professional & scientific | 2021 |
| Dataxia Consulting Ltd | Professional & scientific | 2025 |
| Davcat Engineering Services Ltd | Construction | 2021 |
| Delicja Highlands Ltd | Wholesale & retail | 2025 |
| DJM Studios Limited | Administrative & support | 2021 |
| Docherty Engineering Services Ltd | Professional & scientific | 2020 |
| Docherty Rigging & Lifting Services Ltd | Construction | 2020 |
| Dougie Mackenzie Ltd | Administrative & support | 2016 |
| Drad Ltd | Professional & scientific | 2022 |
| DRM Highland Limited | Wholesale & retail | 2020 |
| Dylan Macpherson Electrical Ltd | Construction | 2025 |
| E Henderson Electrical Ltd | Construction | 2026 |
| Eco Aird Ltd | Wholesale & retail | 2022 |
| Energy Academy Scotland Ltd | Water & waste | 2024 |
| Ephesus Coating & Inspection Ltd | Manufacturing | 2025 |
| Ethan Macleod Ltd | Manufacturing | 2023 |
| Fatima 88 Ltd | Hospitality | 2024 |
| Firwood Cleaning Services Ltd | Administrative & support | 2020 |
| Firwood Leisure Ltd | Hospitality | 2022 |
| Firwood Pet Supplies Limited | Wholesale & retail | 2020 |
| G Force Electrical Solutions Ltd | Manufacturing | 2025 |
| G Force Facility Management Ltd | Administrative & support | 2021 |
| G Robertson Electrical Ltd | Construction | 2024 |
| GCP Wholesale Ltd | Wholesale & retail | 2019 |
| GF Industrial Services Ltd | Administrative & support | 2025 |
| Gilbert Miller Ltd | Administrative & support | 2015 |
| Gmac Financial Planning Ltd | Professional & scientific | 2018 |
| Goodtread Tyre Company(Evanton)Limited | Wholesale & retail | 1976 |
| Graeme 88 Ltd | Hospitality | 2026 |
| Grant and Grant (Edinburgh) LLP | | 2009 |
| Grant Reilly Electrical Ltd | Construction | 2022 |
| GRM Radiation Services Ltd | Construction | 2024 |
| Groove Festival LLP | | 2015 |
| GSM Access Ltd | Mining & quarrying | 2020 |
| GT22 Ltd | Construction | 2025 |
| H&S Warehouse Ltd | Wholesale & retail | 2026 |
| Hamish Robertson Electrical Ltd | Construction | 2013 |
| Hannah Homes Estate & Letting Agents Limited | Real estate | 2018 |
| Harrier Survey and Environment Ltd | Professional & scientific | 2026 |
| Head to TOE Highland Limited Liability Partnership | | 2024 |
| Hendrix Engineering Services Ltd | Professional & scientific | 2025 |
| Highland Business Coaching Ltd | Professional & scientific | 2013 |
| Highland Counselling and Psychotherapy Ltd | Health & social care | 2024 |
| Highland Deephaven Clay Pigeon Club Limited | Administrative & support | 2018 |
| Highland Hvac Solutions Ltd | Manufacturing | 2025 |
| Highland Remote Access Ltd | Professional & scientific | 2025 |
| Highland Rigging & Lifting Ltd | Mining & quarrying | 2025 |
| Highland Spring Cleaning Services Limited | Other services | 2010 |
| Highland Technical Services Ltd | Manufacturing | 2023 |
| Home Visit Pet Care - Alness & Highlands Ltd | Professional & scientific | 2026 |
| Hot N Spicy Highland Ltd | Hospitality | 2022 |
| I R Munro Limited | Construction | 2014 |
| I.L.M. (Highland) | Water & waste | 1994 |
| I.L.M. (Trading) Limited | Wholesale & retail | 2017 |
| I.P.S Technical Services Ltd | Construction | 2015 |
| Ignite Catering Engineers Ltd | Manufacturing | 2024 |
| Ihynd Services Ltd | Transport & logistics | 2025 |
| ISG Services Limited | Health & social care | 2025 |
| Island Shore Ltd | Professional & scientific | 2021 |