| Glow Medspa Retail Ltd | Wholesale & retail | 2025 |
| Glyn Young Associates Limited | Professional & scientific | 2022 |
| GMD Scot Ltd | Wholesale & retail | 2024 |
| GMH (Highland) Limited | Professional & scientific | 2013 |
| Gmlj Consulting Limited | Information & communication | 2006 |
| Gmnv Solutions Limited | Information & communication | 2014 |
| GMS Accountancy Limited | Professional & scientific | 2015 |
| Go Impact Ltd | Professional & scientific | 2010 |
| God's City Power Touch Ltd | Other services | 2024 |
| Gold Healthcare Limited | Extraterritorial | 2020 |
| Goldstar Commerce L.P. | | 2014 |
| Goldville Accents LP | | 2018 |
| Good Craic Cafe Ltd | Hospitality | 2022 |
| Good for EWE Ltd. | Agriculture & fishing | 2004 |
| Good Highland Food Limited | Hospitality | 2013 |
| Good Well Strong Limited | Administrative & support | 2014 |
| Goodcharter L.P. | | 2014 |
| Gorach Limited | Administrative & support | 2011 |
| Gordon Mackenzie Joinery Ltd | Construction | 2019 |
| Gorson Consult LP | | 2016 |
| Gosney and Wilson Property Limited | Financial services | 2025 |
| GP Holdings (Scotland) Limited | Real estate | 2020 |
| Gpss Limited | Administrative & support | 2021 |
| Graeme Smith Joinery Ltd | Manufacturing | 2024 |
| Graham Macrae Joinery Limited | Construction | 2017 |
| Grand Drams International Ltd | Wholesale & retail | 2021 |
| Grand Enterprise Holdings Ltd | Financial services | 2021 |
| Grant Driving Tours Ltd | Administrative & support | 2023 |
| Grant Stewart CS Limited | Real estate | 2005 |
| Graphogen Ltd | Administrative & support | 2016 |
| Gray Caledonian Limited | Real estate | 2003 |
| Gray Material Handling (Inverness) Limited | Administrative & support | 1997 |
| Grayt Properties Limited | Administrative & support | 2016 |
| Great Glen Accommodation Ltd | Real estate | 2026 |
| Great Glen Distillery Limited | Manufacturing | 2020 |
| Great Glen Homes Ltd | Manufacturing | 2023 |
| Great Wall Inverness Ltd | Hospitality | 2025 |
| Green BEE Cleaning Limited | Administrative & support | 2024 |
| Green BEE Services & Laundry Ltd | Administrative & support | 2024 |
| Green Thistle (Scotland) Ltd | Health & social care | 2024 |
| Green Tree Nursery Ltd | Health & social care | 2015 |
| Green Trees Development Ltd | Administrative & support | 2016 |
| Green+ Healthcare Limited | Wholesale & retail | 2014 |
| Greenhouse Properties Limited | Administrative & support | 2017 |
| Greenscape Garden Services Ltd | Administrative & support | 2012 |
| Greenstone I.C. Limited | Financial services | 2026 |
| Greentreeheating Limited | Construction | 2008 |
| Greshop Industrial Limited | Administrative & support | 2023 |
| Grey & Co. Solicitors Ltd | Professional & scientific | 2012 |
| Grid Power Services Ltd | Construction | 2026 |
| Grill N’ Sips Ltd | Hospitality | 2025 |
| Groaqua Finance Limited | Manufacturing | 2020 |
| Groaqua Limited | Agriculture & fishing | 2001 |
| Groundscape Solutions Limited | Administrative & support | 2021 |
| Grove Care Home Limited | Health & social care | 2019 |
| GSA Futures Limited | Financial services | 2025 |
| Gsgc Ltd | Real estate | 2025 |
| Gsrm Scotland Ltd | Hospitality | 2025 |
| Gugully Ltd Ltd | Wholesale & retail | 2025 |
| Guide Property Services Ltd | Construction | 2022 |
| Guitar Instructor Ltd | Education | 2025 |
| Gulf Industrial LP | | 2016 |
| GUR Wine and Spirits Business Consultancy Limited | Wholesale & retail | 2018 |
| Guttmic Trans Ltd | Transport & logistics | 2025 |
| GYM300 (Scotland) Limited | Arts & recreation | 2014 |
| H & M Hydraulic Services Ltd. | Other services | 2003 |
| H W Macqueen Contracting Limited | Agriculture & fishing | 2017 |
| H&C (Highland) Ltd | Wholesale & retail | 2023 |
| H&I Adventures Ltd | Administrative & support | 2012 |
| H&I Media Management Limited | Professional & scientific | 2022 |
| H&S Rural Enterprise Ltd | Agriculture & fishing | 2025 |
| H.W. Jack (Car Hire) Limited | Administrative & support | 1971 |
| H23 Property Limited | Real estate | 2023 |
| Haddieshunom Ltd | Health & social care | 2025 |
| Haggis Tours Ltd | Administrative & support | 2018 |
| Hair Chic Ltd | Other services | 2015 |
| Hair Vision Limited | Other services | 2007 |
| Hairstyle Inverness Ltd | Other services | 2020 |
| Hairworks (Highland) Ltd | Other services | 2014 |
| Halkirk Community Sports Foundation | Other services | 2005 |
| Halkirk District Benefit Fund | Education | 2005 |
| Hall Opticians Inverness Limited | Wholesale & retail | 2015 |
| Hamilton Capital L.P. | | 2014 |
| Hamilton Plant Hire Limited | Construction | 2021 |
| Hamish Homes Ltd | Real estate | 2022 |
| Handers Removals Ltd | Transport & logistics | 2024 |
| Handmade in the Scottish Highlands Limited | Wholesale & retail | 2020 |
| Handpicked People Ltd | Professional & scientific | 2012 |
| Handpicked Positives Ltd | Administrative & support | 2020 |
| Handpicked Properties Ltd | Real estate | 2015 |
| Hansa Contracts L.P. | | 2014 |
| Hansa Investment L.P. | | 2014 |
| Hansa Trade L.P. | | 2013 |
| Hansaport Commerce L.P. | | 2013 |
| Happy Days Security Ltd | Administrative & support | 2026 |
| Happy Panda Highland Limited | Hospitality | 2026 |
| Happy Tours Scotland Ltd | Administrative & support | 2017 |
| Hardie Installations Limited | Manufacturing | 2026 |
| Hardrock Farms Limited | Construction | 2026 |
| Hargus Ltd | Information & communication | 2008 |