| KMC TPI Ltd | Professional & scientific | 2024 |
| KMR Surveying Ltd | Professional & scientific | 2025 |
| Knight Consulting Limited | Professional & scientific | 2019 |
| Knock Products Ltd | Administrative & support | 2010 |
| Knox Construction Dundee Ltd | Construction | 2022 |
| Knox Investments Limited | Hospitality | 2005 |
| Knuckles-Bay Ltd | Wholesale & retail | 2021 |
| Kobi Karpets Ltd | Wholesale & retail | 2017 |
| Koervers Inc Ltd | Information & communication | 2011 |
| Kohai Ltd | Real estate | 2024 |
| Kolabo Limited | Information & communication | 2018 |
| Kolb Electrical Limited | Construction | 2017 |
| Komo Media Limited | Manufacturing | 2015 |
| Konglomerate Games Ltd | Information & communication | 2019 |
| Kooltoyz Ltd | Wholesale & retail | 2010 |
| Korlet Dundee Limited | Extraterritorial | 2009 |
| Korner Kabin Retail Ltd | Wholesale & retail | 2018 |
| Korpp Ltd. | Extraterritorial | 2004 |
| Koverix Solutions Ltd | Information & communication | 2026 |
| Koyco Ltd | Hospitality | 2025 |
| Kozoco Limited | Wholesale & retail | 2021 |
| KP Catering GAS Engineers Ltd | Construction | 2026 |
| KP GAS & Heating Ltd | Construction | 2024 |
| KP Subsea Services Ltd | Professional & scientific | 2012 |
| KP Technical Services Limited | Construction | 2023 |
| KPG Tennant Limited | Health & social care | 2026 |
| KPH Plant Hire (Dundee) Limited | Construction | 2002 |
| Kpjs (Dundee) Limited | Health & social care | 2012 |
| KPM Dundee Limited | Hospitality | 2025 |
| KR5 Family Limited | Financial services | 2023 |
| Krava Technology Ltd | Other services | 2024 |
| Kris Gilmartin Solicitor Advocate Ltd | Professional & scientific | 2021 |
| Krisandpam Services Limited | Manufacturing | 2014 |
| Kristall West LP | | 2021 |
| Krypto Mapping Ltd | Wholesale & retail | 2018 |
| Krypto Performance Ltd | Wholesale & retail | 2024 |
| KS Joinery (Scotland) Ltd | Construction | 2024 |
| KS Taxis Ltd | Transport & logistics | 2022 |
| KS Test Services Ltd | Professional & scientific | 2021 |
| KS Trade Cars Limited | Wholesale & retail | 2024 |
| Ks&I Ltd | Real estate | 2024 |
| KSM Estates LLP | | 2025 |
| Ksox Sportswear Limited | Wholesale & retail | 2025 |
| Kssi Property Holdings Ltd | Real estate | 2026 |
| KT Travels Limited | Transport & logistics | 2025 |
| KTE Holdings Limited | Financial services | 2025 |
| KTK Properties Scotland Ltd | Real estate | 2022 |
| Kumulos Ltd | Information & communication | 2015 |
| Kuzipa Limited | Health & social care | 2022 |
| KV Stores Limited | Wholesale & retail | 2016 |
| KW Offshore Limited | Manufacturing | 2012 |
| Kwinder International LP | | 2017 |
| KWP Energy Limited | Manufacturing | 2015 |
| KY Properties Ltd | Professional & scientific | 2025 |
| Kydd Properties Limited | Real estate | 2023 |
| Kyle Strachan Enterprises Limited | Education | 2017 |
| KZO Consultancy Services Ltd | Information & communication | 2024 |
| KÉ Luxe by Kemdash Ltd | Wholesale & retail | 2025 |
| L & J Plant Ltd | Construction | 2019 |
| L & L Auto Care Limited | Wholesale & retail | 2017 |
| L F Bruce & Sons Limited | Construction | 2002 |
| L G Cooper (Small Contracts) Limited | Construction | 2024 |
| L H Butt Ltd | Wholesale & retail | 2016 |
| L M Dundee Limited | Financial services | 2013 |
| L P Properties (2008) Limited | Financial services | 2007 |
| L Raffan Access Ltd | Mining & quarrying | 2022 |
| L&A Hybrid Fitness Limited | Arts & recreation | 2023 |
| L'Auberge Restaurant Broughty Ferry | | 1988 |
| L-X Consulting Properties Ltd | Real estate | 2022 |
| L.A Paving & Groundworks Ltd | Administrative & support | 2025 |
| L.T.D. Properties Ltd | Real estate | 2019 |
| L3 Logistics Ltd | Transport & logistics | 2026 |
| L3EYS Properties Limited | Real estate | 2025 |
| L5IVE Limited | Information & communication | 2015 |
| LA Cala PUB Company Limited | Other services | 2017 |
| LA Interiors UK (Scotland) Ltd | Construction | 2020 |
| LA Khilabah Consulting Ltd | Professional & scientific | 2023 |
| LA Mode Studios Ltd | Manufacturing | 2026 |
| LA Padella Fishbar Ltd | Hospitality | 2023 |
| LA Tortilla LAB Ltd | Hospitality | 2021 |
| Laaak Ltd | Wholesale & retail | 2026 |
| Labyrinth Construction Ltd | Construction | 2013 |
| Ladybank Fife Limited | Administrative & support | 2017 |
| Ladywell Taverns Ltd. | Hospitality | 2007 |
| Lagash Ltd | Information & communication | 2024 |
| Lagos Crown Ltd | Other services | 2026 |
| Lagrex Holding LP | | 2017 |
| Laidlaw Motor Services Limited | Wholesale & retail | 2012 |
| Laings Consultancy Ltd | Information & communication | 2024 |
| Lajpal Traders Ltd | Wholesale & retail | 2024 |
| Lake.Tech Services Limited | Professional & scientific | 2025 |
| Lakemont Sales L.P. | | 2015 |
| Lakepark Import L.P. | | 2013 |
| Lam-Art (Dundee) Limited | Manufacturing | 1990 |
| Lambert Products L.P. | | 2014 |
| Laminate and Handyman for YOU Ltd | Construction | 2026 |
| Lamma Lettings Ltd | Real estate | 2025 |
| Lamonts Law Limited | Professional & scientific | 2016 |
| Lancian Investment Trust Company Limited(The) | Real estate | 1964 |
| Land O'Spex Limited | Wholesale & retail | 2011 |