| Hogarth Energy Ltd | Professional & scientific | 2022 |
| Holben Ltd | Real estate | 2022 |
| Holburn (Scotland) Limited | Construction | 2021 |
| Holburn Parco Limited | Wholesale & retail | 2017 |
| Holburn Smile Centre Ltd | Health & social care | 2023 |
| Holiday Nominees Limited | Real estate | 1983 |
| Holistic House (Scotland) Limited | Other services | 2026 |
| Holistic Support Practices Limited | Health & social care | 2022 |
| Holland Hill Limited | Real estate | 2017 |
| Hollfeld Limited | Mining & quarrying | 2001 |
| Hollybee Limited | Hospitality | 2021 |
| Hollyfield Group Holdings Ltd | Other services | 2021 |
| Hollyfield Investment Holdings Ltd | Construction | 2021 |
| Hollywood Nail and Spa Aberdeen G&T Ltd | Other services | 2025 |
| Hollywood Nails & Spa Aberdeen Ltd | Other services | 2022 |
| Holsten Heating Ltd | Construction | 2025 |
| Holt Coaching Ltd | Professional & scientific | 2011 |
| Holt HSE Consulting Limited | Administrative & support | 2007 |
| Holy Bethel Limited | Real estate | 2020 |
| Home Bakery (Macduff) Ltd | Manufacturing | 2018 |
| Home Expert (NE) Limited | Construction | 2016 |
| Home Improvements Adam Szulim Ltd | Construction | 2025 |
| Home Rental Investments Ltd | Real estate | 2023 |
| Home-Start Aberdeen | Professional & scientific | 2005 |
| Homeclean Aberdeen Limited | Administrative & support | 2023 |
| Homefix Aberdeen Limited | Construction | 2006 |
| Homegrown Talent Ltd | Wholesale & retail | 2026 |
| Homeguard Leasing Ltd | Real estate | 1984 |
| Homelike Ltd | Real estate | 2025 |
| Homes Aberdeen Ltd | Real estate | 2022 |
| Homes With LTO Limited | Households | 2023 |
| Homesave Direct Limited | Wholesale & retail | 2002 |
| Homestead Cairnbulg Ltd | Real estate | 2012 |
| Hometown Barbers Limited | Administrative & support | 2016 |
| Honors Care Services Ltd | Health & social care | 2025 |
| Honuworx Ltd | Professional & scientific | 2020 |
| Hood Energy Limited | Mining & quarrying | 2022 |
| Hoojy Ltd | Wholesale & retail | 2021 |
| Hoopla Ltd | Real estate | 2025 |
| HOP Creations Ltd | Wholesale & retail | 2025 |
| Hopevision Consulting Ltd | Professional & scientific | 2024 |
| Hoque Group Limited | Mining & quarrying | 2015 |
| Horizon Capital (DMC) FP Limited Partnership | | 2018 |
| Horizon Energy Group Ltd | Mining & quarrying | 2025 |
| Horne Property Ltd | Real estate | 2023 |
| Horne Subsea Engineering (Ellon) Limited | Professional & scientific | 2010 |
| Horner Farming Limited | Agriculture & fishing | 2002 |
| Horse & Hound Limited | Wholesale & retail | 1978 |
| Hosefield Services Limited | Professional & scientific | 2017 |
| Hospital Road Developments Limited | Real estate | 2000 |
| Hoss Property Limited | Real estate | 2019 |
| Hourglass Aesthetics Ltd | Other services | 2017 |
| House Atelier 32 Ltd | Administrative & support | 2025 |
| House of Canaan | Education | 2025 |
| House of Dodds Ltd | Manufacturing | 2023 |
| House of Elrick Events Ltd | Real estate | 2020 |
| House of Elrick GIN Limited | Manufacturing | 2024 |
| House of Elrick Ltd. | Manufacturing | 2016 |
| House of Esee Ltd | Manufacturing | 2026 |
| House of Turin Limited | Hospitality | 2014 |
| Houseproud Domestic Cleaning (Aberdeen) Limited | Other services | 2012 |
| Housing Transformation Ltd | Real estate | 2020 |
| Houz of Aesthetics Limited | Other services | 2019 |
| Howard Assoc. Ltd | Professional & scientific | 2016 |
| Howburn Leasing Limited | Real estate | 2018 |
| Howburn Lets Limited | Real estate | 2018 |
| Howburn Limited | Real estate | 2013 |
| Howburn Property Leasing Limited | Real estate | 2018 |
| Howburn Property Limited | Real estate | 2018 |
| Howburn Residence Limited | Real estate | 2018 |
| Howell Rigging Limited | Mining & quarrying | 2023 |
| Howes Motors Ltd | Wholesale & retail | 2020 |
| Howie (Scotland) Limited | Professional & scientific | 2015 |
| Howie Minerals Limited | Mining & quarrying | 2001 |
| Howitt Holdings Limited | Real estate | 2007 |
| HP FAB Creations Ltd | Manufacturing | 2025 |
| HPG (Inverness) Limited | Construction | 2001 |
| HPR ROV Ltd | Administrative & support | 2014 |
| Hpsk Consultancy Ltd | Professional & scientific | 2020 |
| HR Fast Foods Ltd | Hospitality | 2021 |
| HR Hub Plus Limited | Administrative & support | 2018 |
| Hrafn Projects (International) Limited | Mining & quarrying | 2021 |
| HRH Geological Services International Limited | Mining & quarrying | 2009 |
| Hrhxxx Ltd | Hospitality | 2019 |
| HRL Engineering Limited | Professional & scientific | 2024 |
| HSA Scotland Ltd | Hospitality | 2024 |
| HSA South Ltd | Administrative & support | 2024 |
| HSB Holdings Limited | Professional & scientific | 2003 |
| Hskhhh Limited | Arts & recreation | 2017 |
| HTN2 Limited | Other services | 2025 |
| Htrico Limited | Hospitality | 2023 |
| HTW Services Ltd | Professional & scientific | 2015 |
| HUA FU Aberdeen Limited | Hospitality | 2018 |
| Hubro Ltd | Manufacturing | 2024 |
| Hudsons Catering Ltd. | Hospitality | 1997 |
| Hughes Ventilation Air Conditioning Ltd | Manufacturing | 2014 |
| Hulse Citywide Taxis Ltd | Transport & logistics | 2022 |
| Human Centered Technology Group Limited | Other services | 2020 |
| Human Engagement Ltd | Professional & scientific | 2019 |
| HUN Solo Ltd | Manufacturing | 2023 |