| Five One Trading Ltd | Wholesale & retail | 2017 |
| Flvttr Ltd | Information & communication | 2019 |
| Footwall Geology Limited | Professional & scientific | 2011 |
| Forestside Associates Ltd | Professional & scientific | 2024 |
| Forestside Homes Ltd | Construction | 2017 |
| Forrest Drilling Limited | Construction | 2007 |
| Foster Marine Offshore Limited | Mining & quarrying | 2024 |
| Frank a Smart & SON Limited | Agriculture & fishing | 2005 |
| Fraser Oilco Ltd | Professional & scientific | 2017 |
| Ft-Reward Ltd | Administrative & support | 2024 |
| Furn and Fit Limited | Construction | 2023 |
| G & J Chalmers | Wholesale & retail | 2016 |
| G & K Wood Property Ltd | Real estate | 2019 |
| G K Applications Ltd | Professional & scientific | 2011 |
| G.& M C Cruikshank | | 1991 |
| Gamserv Ltd | Professional & scientific | 2026 |
| Gardiner Project Executions Ltd | Professional & scientific | 2019 |
| GBR Financial Solutions Ltd | Financial services | 2025 |
| GDF Geoconsultancy Ltd | Professional & scientific | 2020 |
| Gemstone Property Limited | Hospitality | 2016 |
| Geoearth Ltd | Professional & scientific | 2026 |
| Geothermal Energy Ltd | Energy | 2022 |
| Gillian Thomson Limited | Administrative & support | 2025 |
| Ginger and Spice Limited | Hospitality | 2020 |
| Glen Tanar Property Ltd. | Real estate | 2018 |
| Glencommon Ltd | Mining & quarrying | 2024 |
| Glenview Developments Limited | Construction | 2003 |
| Global Employment and Mobility Support Ltd | Professional & scientific | 2023 |
| Global Tech Safety Limited | Professional & scientific | 2024 |
| Gmtennis Ltd | Professional & scientific | 2025 |
| Going Grey Maintenance Ltd | Construction | 2022 |
| Gordian Enterprises Limited | Professional & scientific | 2016 |
| Gordon Hobkirk Advisory Limited | Professional & scientific | 2021 |
| Graeme Davidson Plumbing & Heating Limited | Construction | 2024 |
| Graham Blackhall Limited | Construction | 2003 |
| Grain Revival Company Ltd | Other services | 2025 |
| Grampian Homes Limited | Real estate | 2009 |
| Grampian Pattern Pave Ltd | Construction | 2020 |
| Grange Search Ltd | Administrative & support | 2026 |
| Granite Financial Planning Ltd | Financial services | 2015 |
| Granite Grit Ltd | Arts & recreation | 2025 |
| Granite Moto Ltd | Wholesale & retail | 2023 |
| Gray Dressage Limited | Arts & recreation | 2026 |
| Greco Design Ltd | Manufacturing | 2015 |
| Greenpark Banchory Limited | Hospitality | 2014 |
| Greenpark Leisure Limited | Hospitality | 2005 |
| Ground UP Tree and Landscaping Services Ltd | Administrative & support | 2022 |
| Groutech Ltd | Construction | 2024 |
| GS Coaching and Consulting Ltd | Information & communication | 2024 |
| GUS Porter Consulting Limited | Administrative & support | 2016 |
| GWL Consulting Ltd | Administrative & support | 2016 |
| Haes Energy Limited | Professional & scientific | 2025 |
| Hair by Aaran Limited | Other services | 2015 |
| Hammond Heating Solutions Ltd | Construction | 2021 |
| Hattonburn Farm Partnership the | | 1987 |
| Heath ROW Associates Limited | Manufacturing | 2000 |
| Helme Limited | Professional & scientific | 2013 |
| Hengyi Wang Limited | Wholesale & retail | 2022 |
| Hephzibah Property Group Ltd | Real estate | 2025 |
| Herrington Energy Solutions Limited | Professional & scientific | 2019 |
| Hexseed Technology Limited | Manufacturing | 2025 |
| HGT Consultants Limited | Health & social care | 2023 |
| High Definition Beauty Limited | Other services | 2011 |
| Highland Harvest Limited | Agriculture & fishing | 1989 |
| Highlander Taxi Ltd | Transport & logistics | 2025 |
| Hill of Banchory Esco Limited | Wholesale & retail | 2008 |
| HMS Macleod Ltd | Manufacturing | 2026 |
| Hoboil Limited | Mining & quarrying | 2011 |
| Home-Start Deeside | Other services | 2007 |
| House of Heavy Ltd | Arts & recreation | 2025 |
| Howie Irvine Limited | Arts & recreation | 2001 |
| HR 100 Limited | Construction | 2014 |
| HSR Coring Planning Services Limited | Professional & scientific | 2016 |
| Hush Living Ltd | Wholesale & retail | 2019 |
| Hydrowheel Sustainable Power Ltd | Manufacturing | 2024 |
| Hygge Coniston Ltd | Wholesale & retail | 2022 |
| I. & a. Beaton (Farming) Limited Partnership | | 1999 |
| I.J. Blackhall & Sons (Balbridie) | | 2000 |
| Iain Logue Consulting LLP | | 2008 |
| IAN Brown Engineering Ltd. | Manufacturing | 2003 |
| Ice Caledonia Ltd. | Arts & recreation | 2016 |
| ICL Resources Ltd | Professional & scientific | 2021 |
| IHF Cottages Limited | Hospitality | 2003 |
| Inchloan Farms | | 2001 |
| Inchloan Investments Limited | Financial services | 2015 |
| Inchmarlo Group Ltd | Professional & scientific | 2025 |
| Inchmarlo Land Company Limited | Real estate | 1983 |
| Inchmarlo Land Holdings Limited | Professional & scientific | 2003 |
| Inishowen Associates Limited | Mining & quarrying | 2017 |
| Instinct Marketing + PR Ltd | Professional & scientific | 2013 |
| INTEGRA121 Limited | Health & social care | 2013 |
| Intratech Data Solutions Ltd | Information & communication | 2024 |
| Inverness Business Ltd | Wholesale & retail | 2020 |
| Invernettie (Burnhaven) Limited | Real estate | 2017 |
| IV Watt Ltd | Professional & scientific | 2026 |
| IVY Information Systems Scotland Limited | Information & communication | 2015 |
| IVY Matilda Limited | Wholesale & retail | 2019 |
| J&M Mitchell Limited | Professional & scientific | 2023 |
| J. C. & N. Still Limited | Professional & scientific | 2010 |
| J. E. Adams (Farming) Limited Partnership | | 1999 |