| Cspipeline Engineering Ltd | Construction | 2017 |
| CTF Insulation Limited | Construction | 2012 |
| Culblain Limited | Real estate | 1993 |
| DAB Hand Investments Ltd | Information & communication | 2015 |
| DAVCAR60 Limited | Professional & scientific | 2019 |
| Devine Medical Aesthetics Ltd | Other services | 2025 |
| Devlin Interior Design Limited | Professional & scientific | 2021 |
| Dfhr Solutions Ltd | Manufacturing | 2015 |
| Diamond Handz Holdings Ltd | Financial services | 2021 |
| Dicontas Limited | Information & communication | 2005 |
| Digitalyse Ltd | Administrative & support | 2016 |
| DL Seven Limited | Administrative & support | 2017 |
| Dodgson & Macleod Limited | Wholesale & retail | 2018 |
| Donnie Brown Solutions Limited | Extraterritorial | 2023 |
| Double C Holdings Ltd | Real estate | 2023 |
| Drink Think Ltd. | Education | 2019 |
| Drysdale Projects Ltd | Information & communication | 2011 |
| Duchal Estate Limited | Professional & scientific | 2017 |
| Duchal Nursery School | Education | 2005 |
| Dundee PUB Company Ltd | Hospitality | 2017 |
| E & a Mackay Ltd | Professional & scientific | 2020 |
| Earth Source Tidal Power Limited | Energy | 2023 |
| Eco-Fish Consultants Ltd | Professional & scientific | 2011 |
| Edinburgh Movers Ltd | Transport & logistics | 2020 |
| EK999 Limited | Manufacturing | 2010 |
| Eqclusive Ltd | Wholesale & retail | 2015 |
| Eurotrade Windows Limited | Manufacturing | 1990 |
| EVE Fratelli Limited | Hospitality | 2018 |
| Evoque Construction . Ltd | Construction | 2013 |
| F5 Pubs Ltd | Hospitality | 2016 |
| Fenit Resources Limited | Professional & scientific | 2014 |
| Fieldsoffun Limited | Agriculture & fishing | 2020 |
| Finlaystone Farms LLP | | 2025 |
| Flaxmill Ltd | Construction | 2020 |
| Fleming Installations Ltd | Construction | 2015 |
| Flutterbyphotography Ltd | Professional & scientific | 2016 |
| Fortuna Foods Ltd | Hospitality | 2011 |
| Forwardslash IT Ltd | Information & communication | 2023 |
| Fotogenic Scotland Limited | Professional & scientific | 2022 |
| Fotogenic Visuals Ltd | Professional & scientific | 2022 |
| Freddie Thomson Ltd | Professional & scientific | 2025 |
| Fusion Food 88 Ltd | Hospitality | 2025 |
| Futuresens Limited | Information & communication | 2018 |
| Fírinne Risk Management (FRM) Limited | Professional & scientific | 2025 |
| G-Start Limited | Professional & scientific | 2017 |
| Gibson Joinery Ltd | Construction | 2018 |
| Gillburn Lane Limited | Households | 2021 |
| Glasgow Luxury Tours Limited | Administrative & support | 2025 |
| Glasgow Secretarial Services Limited | Administrative & support | 1981 |
| Glasmin Resources (UK) Limited | Mining & quarrying | 2011 |
| Global Cancer Consultants Limited | Professional & scientific | 2012 |
| Gordon Nicolson Kiltmakers Ltd | Wholesale & retail | 2008 |
| Gosaco Consulting Ltd | Information & communication | 2016 |
| GRC Skip Hire & Waste Management Limited | Administrative & support | 2008 |
| Greenskye Energy Solutions Ltd | Professional & scientific | 2018 |
| Growing Libraries Ltd | Information & communication | 2024 |
| Gryffe Chiropractic Ltd | Health & social care | 2024 |
| Gryffe Development Limited | Construction | 1990 |
| Gryffe Print Services Limited | Administrative & support | 2009 |
| Gulet Experiences Ltd | Administrative & support | 2019 |
| Gynogapod Limited | Construction | 2004 |
| Hames Estates Limited | Real estate | 2015 |
| Hames Holdings Ltd | Real estate | 2026 |
| Handprint Games Ltd. | Information & communication | 2016 |
| Harlow Hiedra Engineering Services Limited | Mining & quarrying | 2018 |
| Hazel Arms Ltd | Hospitality | 2022 |
| HEARING2LEARN Ltd | Education | 2015 |
| Heatfix Scotland Ltd | Construction | 2021 |
| High Latitude Risk Advisory Ltd | Mining & quarrying | 2026 |
| Highlander Tours Limited | Administrative & support | 2014 |
| HMR Aero Techniks Ltd | Manufacturing | 2014 |
| Hollow Music Ltd | Arts & recreation | 2021 |
| Holtsgata Films Ltd | Information & communication | 2015 |
| Houston Cleaning Services Limited | Administrative & support | 2013 |
| Humbria Equestrian Ltd | Wholesale & retail | 2026 |
| Hyde Park Solutions Limited | Information & communication | 2008 |
| Ideal Windows Doors and Conservatories Limited | Construction | 2018 |
| Ignite Heating and Pluming Services Ltd | Construction | 2019 |
| Indelible Inc Media Limited | Information & communication | 2022 |
| Isle of Mull GIN Distillery Limited | Manufacturing | 2018 |
| Isle of Mull GIN Limited | Manufacturing | 2018 |
| J. G. Telfer & Co. Limited | Construction | 2018 |
| J.A.D Const. Limited | Other services | 2012 |
| Jakosty Joinery, SET Building & Media Services Ltd | Construction | 2023 |
| James Fallon Ltd. | Health & social care | 2007 |
| James Kerr Ltd | Hospitality | 2025 |
| JBC Joiners & Builders Ltd | Construction | 2020 |
| JCD Property Services Limited | Households | 2022 |
| JCM Capital Investments Limited | Real estate | 2021 |
| JD Secretaries Limited | Professional & scientific | 2021 |
| Jdrm Business Solutions Ltd | Professional & scientific | 2012 |
| JH Transport Ltd | Transport & logistics | 2017 |
| JL Rentals Ltd | Real estate | 2023 |
| John Drummond (Engineers) Limited | Manufacturing | 1948 |
| John Laird Engineering Services Limited | Professional & scientific | 1984 |
| John Mcnally Haulage Ltd. | Transport & logistics | 2007 |
| Johnstons Signature Kitchens Limited | Wholesale & retail | 2026 |
| Joizi Ltd | Wholesale & retail | 2019 |
| JP Landscaping Services Ltd | Administrative & support | 2022 |
| JPM77 Ltd | Professional & scientific | 2022 |