| Hartley & Gordon Nurseries Limited | Education | 2013 |
| Heather Hills Farm Limited | Manufacturing | 2007 |
| Heathfield Building & Property Maintenance Limited | Professional & scientific | 2017 |
| Heathpark House Limited | Hospitality | 2019 |
| Henderson Lettings Ltd | Real estate | 2020 |
| Hhvl Ltd | Health & social care | 2023 |
| Highland Boundary Ltd | Manufacturing | 2016 |
| Highlandic Holdings Ltd | Financial services | 2024 |
| Hilldowntree Developments Limited | Administrative & support | 2001 |
| Hillocks of Gourdie Poultry | | 2000 |
| Hills of Bendochy Forge Ltd | Agriculture & fishing | 2025 |
| Holiday Accommodation Scotland Ltd | Real estate | 2024 |
| Holitinery Ltd | Administrative & support | 2023 |
| Holme Farm Fruits Limited | Manufacturing | 2014 |
| Horizon Occupational Therapy Ltd | Other services | 2016 |
| Horus Advisory Group UK Ltd | Professional & scientific | 2024 |
| Hospo Advice Ltd | Professional & scientific | 2024 |
| Hot Coffee Ltd | Wholesale & retail | 2025 |
| Hot Energy Services Limited | Construction | 2016 |
| Hot ROD Brands Ltd | Hospitality | 2018 |
| HOW WE Meet Ltd | Other services | 2022 |
| Hutchison Health Care Ltd. | Wholesale & retail | 2007 |
| Hydro Task Limited | Professional & scientific | 2004 |
| I K Mann Ltd | Hospitality | 2017 |
| I-Heatpump Ltd | Professional & scientific | 2025 |
| Ibanatrotrade Ltd | Wholesale & retail | 2022 |
| IDW Consulting Engineers Ltd | Professional & scientific | 2019 |
| IMJ Builders Ltd. | Other services | 2018 |
| Impact Diabetes Ltd | Education | 2023 |
| Integrity and Management Services Ltd | Manufacturing | 2019 |
| Isla Consulting Limited | Professional & scientific | 2023 |
| Isla Duthie Accountant Limited | Professional & scientific | 2019 |
| Isla Vale Limited | Wholesale & retail | 2022 |
| Islesart Ltd | Arts & recreation | 2019 |
| J & H Lets Ltd | Real estate | 2024 |
| J & J Howe Removals Limited | Wholesale & retail | 2003 |
| J & S Rodger Limited | Construction | 2020 |
| J B GOW & SON LLP | | 2014 |
| J D Gibson Ltd | Wholesale & retail | 2009 |
| J S Anthony Ltd | Professional & scientific | 2026 |
| J. Allan Contracts Ltd | Construction | 2024 |
| J. S. Duncan & SON Limited | Real estate | 2024 |
| J.B.H.Dracup( Consulting ) Limited | Manufacturing | 2023 |
| J.W.Wheatley & SON Limited | Manufacturing | 2020 |
| Jackpine Theory Ltd | Health & social care | 2026 |
| Jakerro Limited | Real estate | 2020 |
| JAM Office LLP | | 2008 |
| James Anthony Limited | Real estate | 2018 |
| James Crockart & SON Limited | Wholesale & retail | 1988 |
| James W Henderson & Co | Real estate | 1985 |
| Jaqueline Taquiri Limited | Professional & scientific | 2019 |
| Jblets&Stays Ltd | Real estate | 2024 |
| Jbprofessionalproperties Ltd | Real estate | 2025 |
| JCC Civils Limited | Construction | 2012 |
| Jjef Enterprises Ltd. | Professional & scientific | 2010 |
| Jkjkjk Property Ltd | Households | 2025 |
| JLB Consultants Ltd | Professional & scientific | 2021 |
| JMP Electromech Ltd | Administrative & support | 2014 |
| John Hally Plumbing & Heating Ltd | Construction | 2026 |
| John Ross (Dundee) Limited | Administrative & support | 2022 |
| Johval Properties Ltd | Households | 2022 |
| Jolass Limited | Professional & scientific | 2019 |
| Jones Educational Psychology Limited | Professional & scientific | 2024 |
| Keldanovic Ltd | Transport & logistics | 2025 |
| Kelpie Brewing Company Ltd | Manufacturing | 2023 |
| Kenneth Allan Butchers Limited | Professional & scientific | 2011 |
| Kenneth Allan Wholesale Butchers Limited | Wholesale & retail | 2012 |
| Kettles 4 X 4 Limited | Wholesale & retail | 2014 |
| Kevin Donachie Electricians Ltd | Construction | 2018 |
| Kilt & Kiwi Scran Van Ltd | Wholesale & retail | 2026 |
| Kinesis Consulting Limited | Other services | 2017 |
| Kinnes Consultancy Limited | Professional & scientific | 2023 |
| Kirk Street Car Repair Centre Ltd | Wholesale & retail | 2016 |
| Kirkmichael Hotel Ltd | Hospitality | 2018 |
| Kirriemuir Ploughing Association Limited | Arts & recreation | 2004 |
| Kitemasters Ltd | Professional & scientific | 2023 |
| KJ Flue and Fire Ltd | Administrative & support | 2025 |
| KLB Energy Co Limited | Energy | 2016 |
| Knox Eventers Ltd | Arts & recreation | 2020 |
| Knoxfield Timber Ltd. | Other services | 2023 |
| KRG Construction Ltd | Construction | 2020 |
| KWG Accountancy Limited | Professional & scientific | 2013 |
| L & R Walker Property Ltd | Real estate | 2021 |
| L and W Wilson Limited | Professional & scientific | 2006 |
| L&D Autobodywork Ltd | Wholesale & retail | 2019 |
| Laura Ormerod Ltd | Transport & logistics | 2025 |
| Lawton and Laystone Farming Company | Agriculture & fishing | 1962 |
| LDP Properties Scotland Limited | Real estate | 2017 |
| Leonard Forsyth & SON Limited | Construction | 2005 |
| Les-Mona Investments Limited | Real estate | 2021 |
| LI Balmoral Ltd | Hospitality | 2025 |
| Lime Tree Indian Cuisine Ltd | Hospitality | 2023 |
| Linewood Investment Limited | Real estate | 2019 |
| Lingua Borealis Ltd | Education | 2015 |
| Link Advisory Services Ltd | Professional & scientific | 2022 |
| Little America (Blairgowrie) Limited | Hospitality | 2018 |
| Little Birdie Foods Ltd | Manufacturing | 2021 |
| Livingston Brewery Ltd | Manufacturing | 2026 |
| Loch and Glen Escapes Limited | Hospitality | 2025 |
| Loch Earn Wakeschool Ltd | Arts & recreation | 2021 |