| Fortelle Consulting Limited | Professional & scientific | 2026 |
| Foxknowe Estates Ltd | Real estate | 2020 |
| Foxknowe Holdings Ltd. | Professional & scientific | 2016 |
| Foxknowe Services Ltd. | Professional & scientific | 2016 |
| Freedom Hotels (Management) Limited | Hospitality | 2013 |
| Freedom Hotels West Limited | Hospitality | 2015 |
| FS Experiences Ltd | Administrative & support | 2026 |
| Future Focus Scotland Ltd. | Professional & scientific | 2002 |
| G & M Bennie Ltd | Construction | 2024 |
| G Roberts Heating & Plumbing Limited | Construction | 2011 |
| Gallagher Builders Merchants Ltd | Construction | 2023 |
| Gaulds Funeral Services Ltd. | Other services | 2011 |
| Gavin Brown Contracts Limited | Construction | 2015 |
| Gavin ROY Builders Ltd | Construction | 2019 |
| Glen Kingie Forest Limited | Agriculture & fishing | 2000 |
| Gleneagles Sporting Ltd | Arts & recreation | 2013 |
| Glentarken Energy Limited | Other services | 2025 |
| Glenturret Limited | Manufacturing | 2018 |
| Global Events 247 Limited | Information & communication | 2022 |
| Godivor Ltd | Professional & scientific | 2022 |
| Gourlay Events Limited | Hospitality | 2017 |
| Grain and Grit Ltd | Professional & scientific | 2024 |
| Grant & Mcbeath Developments Limited | Real estate | 2025 |
| Gravel Guru Ltd | Administrative & support | 2023 |
| Greg Allan Electrical Services Ltd | Construction | 2017 |
| GTW Forestry Ltd | Agriculture & fishing | 2026 |
| Guest House Interiors Ltd | Real estate | 2017 |
| Guthrie & Robertson (Scotland) Ltd | Construction | 2018 |
| Hannay Mclaren Architects Limited | Professional & scientific | 2018 |
| Hargrave Intelligence Limited | Information & communication | 2026 |
| Harrisons Fine Wines Limited | Wholesale & retail | 2017 |
| Haver & Dreich Limited | Professional & scientific | 2024 |
| Hdkcp Limited | Agriculture & fishing | 1976 |
| Help to Grow Limited | Professional & scientific | 2017 |
| Heritable Limited | Financial services | 2002 |
| Hidden Glen Safaris Limited | Agriculture & fishing | 2011 |
| Highland Eats Limited | Wholesale & retail | 2016 |
| Highland Investments & Holdings Limited | Financial services | 2026 |
| Highland Magic Fibre Arts Ltd | Wholesale & retail | 2023 |
| Highland Timber Ltd | Manufacturing | 2023 |
| Hill View Electrical Ltd | Construction | 2023 |
| Hillhead Fabrications Ltd | Manufacturing | 2019 |
| HJF Consulting Limited | Professional & scientific | 2026 |
| Hobbs Lettings Ltd | Real estate | 2018 |
| Holmwood Investments Ltd | Real estate | 2020 |
| Hoolet Consulting Limited | Professional & scientific | 2026 |
| Iain Cormack / Architect Limited | Professional & scientific | 2022 |
| IAN R Ralston Ltd | Construction | 2018 |
| ICA OIL Limited | Manufacturing | 2018 |
| Iceberg.Tech Limited | Information & communication | 2018 |
| ICT Europe Ltd | Mining & quarrying | 2014 |
| Inchaffray Ltd | Manufacturing | 2020 |
| Indicator Records Limited | Information & communication | 2021 |
| Inglis Financial Advice Ltd | Professional & scientific | 2021 |
| Innerpeffray Properties Limited | Real estate | 2024 |
| Innova Partnerships Limited | Professional & scientific | 2006 |
| Integrated Systems Design Limited | Information & communication | 1997 |
| Intelligent Organics Limited | Professional & scientific | 2009 |
| Irving Geddes Trustees Limited | Professional & scientific | 2010 |
| Irving Geddes W.S. Limited | Professional & scientific | 2009 |
| Izatech Ltd | Information & communication | 2018 |
| J Brown Plumbing and Heating Ltd | Construction | 2025 |
| J D Smith Contractors Ltd. | Construction | 2011 |
| J M Dewar Limited | Construction | 2007 |
| J R Jenkins Limited | Water & waste | 2012 |
| J&A Neways Limited | Administrative & support | 2026 |
| J&R Auto Services Limited | Wholesale & retail | 2007 |
| J.L. Gill Limited | Wholesale & retail | 2010 |
| Jack Hyams Designs Ltd | Professional & scientific | 2024 |
| Jade Crieff Limited | Hospitality | 2025 |
| JDM Woodland Management Limited | Agriculture & fishing | 2017 |
| Jedsas Services Ltd | Hospitality | 2020 |
| JET Press Holdings Limited | Financial services | 2019 |
| JJ Greig Photography Ltd | Professional & scientific | 2020 |
| JLD Enterprises Ltd | Administrative & support | 2016 |
| Johnny Matthew HAY & Straw Limited | Manufacturing | 2023 |
| Joy Clothing Ltd | Wholesale & retail | 2025 |
| JR Storage Limited | Real estate | 2016 |
| JS Homewares Ltd | Wholesale & retail | 2019 |
| JZT Vehicle Services Limited | Wholesale & retail | 2024 |
| K Land Ltd | Construction | 2017 |
| Kaim Investment Company Limited | Financial services | 1939 |
| Kaka Transport Limited | Transport & logistics | 2025 |
| Kalinaa Ltd | Real estate | 2024 |
| Kathamandu Limited | Hospitality | 2015 |
| Kieron Lynch Architecture & Development Company Ltd. | Professional & scientific | 2015 |
| Kieron Lynch Design and Build Limited | Construction | 2017 |
| Kingfisher Connemaras LLP | | 2009 |
| Kisst Ltd | Other services | 2016 |
| Kitschnbake Ltd | Hospitality | 2013 |
| KKR Investment Ltd | Real estate | 2024 |
| Knox Ventures Limited | Financial services | 2025 |
| KW (Almond) Limited | Health & social care | 2012 |
| Kylerin Consultancy Services Limited | Mining & quarrying | 2018 |
| L B Driver Training Ltd | Education | 2021 |
| L.J.Wilson Barber Company Ltd | Other services | 2020 |
| Larch Construction Services Ltd | Professional & scientific | 2026 |
| Lcwr Ltd | Construction | 2024 |
| Learning Journals Ltd | Information & communication | 2012 |
| Leckie Brothers Ltd | Real estate | 2021 |