| KG1 Dundee Ltd | Mining & quarrying | 2024 |
| Kgkm Properties Ltd | Real estate | 2019 |
| KGP Group Ltd | Professional & scientific | 2024 |
| Kgph Ltd | Construction | 2021 |
| KGS Motors Limited | Wholesale & retail | 2013 |
| KH Energy Ltd | Professional & scientific | 2025 |
| KH315 Limited | Hospitality | 2023 |
| Khaldoon Transport Services Ltd | Transport & logistics | 2026 |
| Khaleel Associates Limited | Real estate | 2020 |
| Khan Cabs Ltd | Transport & logistics | 2017 |
| Khan Travel and Cargo Ltd | Administrative & support | 2017 |
| Khans (Dundee) Ltd | Hospitality | 2010 |
| Khans City Cabs Ltd | Transport & logistics | 2023 |
| Khanz Taxis Ltd | Transport & logistics | 2026 |
| Khan’S Taxis Ltd | Transport & logistics | 2020 |
| Khorne Road Ltd | Hospitality | 2019 |
| KIA International Limited | Manufacturing | 2008 |
| Kiddos Childrenswear Ltd | Wholesale & retail | 2018 |
| Kids BEE Happy Limited | Professional & scientific | 2006 |
| Kiing Groccers Ltd | Wholesale & retail | 2026 |
| Kilconquhar Castle Estate Limited | Real estate | 1973 |
| Kilgariff Technologies Limited | Information & communication | 2023 |
| Killinchy Holdings Ltd | Real estate | 2024 |
| Kilmac (Banchory) Limited | Construction | 2026 |
| Kilmac (Craigie Hill) Limited | Construction | 2025 |
| Kilmac (Montrose) Ltd | Construction | 2016 |
| Kilmac Employee Ownership Trustees Ltd | Administrative & support | 2022 |
| Kilmac Energy (Finavon) Limited | Energy | 2015 |
| Kilmac Energy LLP | | 2010 |
| Kilmac Ltd | Construction | 2013 |
| Kilmac Properties Limited | Real estate | 2014 |
| Kilraine Investments Ltd | Hospitality | 2020 |
| Kilted Yoga Limited | Education | 2022 |
| Kiltrock Ltd | Professional & scientific | 2000 |
| Kimmic Ltd | Information & communication | 2023 |
| Kinburn Properties Limited | Real estate | 2024 |
| Kincardine Farms LLP | | 2007 |
| Kincardineshire Trading Company Limited | Professional & scientific | 2011 |
| Kindlen Decorators Dundee Ltd | Construction | 2022 |
| Kinetic Autotech Limited | Wholesale & retail | 2025 |
| Kinetic Discovery Limited | Professional & scientific | 2008 |
| Kinetiq Frying Systems Limited | Manufacturing | 2009 |
| Kinfauns Limited | Hospitality | 2002 |
| King Kong Digital Ltd | Information & communication | 2018 |
| King Quantity Surveying Limited | Professional & scientific | 2025 |
| Kingdom Building Services (Scotland) Limited | Construction | 2008 |
| Kingdom FM Radio Ltd. | Information & communication | 1996 |
| Kingdom of Airsoft Limited | Wholesale & retail | 2016 |
| Kingdom Produce Limited | Agriculture & fishing | 2009 |
| Kingdom Timber Engineering Limited | Manufacturing | 2008 |
| Kingennie Associates Limited | Real estate | 2003 |
| Kingennie Holdings Limited | Real estate | 2004 |
| Kingfisher Property (Scotland) Limited | Real estate | 2018 |
| Kingho Dundee Limited | Hospitality | 2013 |
| Kinghorn Fencing & Decking Ltd | Construction | 2021 |
| Kingkenco Holdings Limited | Real estate | 2024 |
| Kingsway Plumbing and Heating Services Limited | Construction | 2021 |
| Kini Enterprises Limited | Administrative & support | 2017 |
| Kinloch Contracts Limited | Construction | 2018 |
| Kinloch Joinery Limited | Construction | 2017 |
| Kinloch Travel Services Ltd | Administrative & support | 2016 |
| Kinnaird Construction Ltd | Construction | 2026 |
| Kinnes Shipping Limited | Other services | 1966 |
| Kinnettles Mansion Limited | Hospitality | 2019 |
| Kinsbrook Properties Ltd | Real estate | 2025 |
| Kiparis Corporation LP | | 2017 |
| Kirill Delivery Services Ltd | Transport & logistics | 2023 |
| Kirk Lodge Limited | Health & social care | 2023 |
| Kirkcaldy Tyres Ltd | Administrative & support | 2017 |
| Kirklea Limited | Administrative & support | 2006 |
| Kirkton House Holdings Limited | Real estate | 2022 |
| Kirrie Rigging Services Limited | Manufacturing | 2014 |
| Kirsch Interactive Limited | Professional & scientific | 1998 |
| Kirstron Investments Limited | Real estate | 2020 |
| Kirsty Webster Support Services Limited | Education | 2022 |
| KIS Coffee Roasters Ltd | Manufacturing | 2024 |
| Kismat Fast Food Ltd | Hospitality | 2022 |
| Kismet (Scotland) Ltd | Wholesale & retail | 2011 |
| Kiss & Tell Ltd | Hospitality | 2025 |
| Kitchen Press Ltd | Information & communication | 2012 |
| Kitgas Limited | Other services | 2015 |
| KJN Propertys Ltd | Real estate | 2018 |
| KJP Renewables Limited | Construction | 2024 |
| KK Foods PVT Ltd | Hospitality | 2025 |
| KK Utilities Ltd | Construction | 2018 |
| KKDD1 Ltd | Hospitality | 2025 |
| KKZ Bishop Limited | Professional & scientific | 2024 |
| KL Floorcare Limited | Administrative & support | 2025 |
| KL Forbes Properties Limited | Real estate | 2024 |
| KL Paving Ltd | Construction | 2020 |
| KL Property Management Ltd | Real estate | 2025 |
| Klarean Limited | Professional & scientific | 2019 |
| Klass Access Specialists Ltd | Construction | 2026 |
| KLC Projects Limited | Construction | 2022 |
| Klean Dundee Ltd | Administrative & support | 2020 |
| KLN Electrical Services Limited | Manufacturing | 2018 |
| Kloot Limited | Information & communication | 2011 |
| Klpg Properties Ltd | Real estate | 2023 |
| KLR & RCR International Ltd | Wholesale & retail | 2014 |
| KMC Sprinklers Ltd | Construction | 2021 |