| Kealey and Byrne Limited | Health & social care | 2017 |
| Keam Homes (Scotland) Limited | Real estate | 2021 |
| Keane Cyber Services Ltd | Professional & scientific | 2021 |
| Keane Properties Limited | Construction | 2012 |
| Keane&Aimees's Ltd | Hospitality | 2021 |
| Keanelets Ltd | Real estate | 2022 |
| Keasim Dundee Limited | Hospitality | 2017 |
| Keasim Edinburgh Limited | Hospitality | 2017 |
| Keasim Events Limited | Hospitality | 2017 |
| Keasim Leith Limited | Hospitality | 2023 |
| Keaton Trading Ltd | Wholesale & retail | 2018 |
| Kebab & Pizza Express Ltd | Hospitality | 2025 |
| Kebab Mahal Hadalat Ltd | Hospitality | 2026 |
| Kebabish Edinburgh Limited | Hospitality | 2019 |
| Kebabish GDK Limited | Hospitality | 2025 |
| Kechida Private Hire Ltd | Transport & logistics | 2014 |
| KED Properties Limited | Construction | 2010 |
| Keddie Properties Ltd | Real estate | 2015 |
| Kedington Power LP | | 2014 |
| KEE Consultancy Limited | Health & social care | 2006 |
| Keelworks Ltd | Information & communication | 2015 |
| Keen SLP, LP | | 2016 |
| Keenan & K Entertainment Limited | Administrative & support | 2018 |
| Keenan Culbertson Limited | Professional & scientific | 2003 |
| Keenan Property Lettings Ltd | Real estate | 2024 |
| Keenan Wealth Management Ltd | Professional & scientific | 2021 |
| Keep Moving (Lothian) Limited | Real estate | 2017 |
| Keepdrive Design LP | | 2012 |
| Keeping IT Real Estate Ltd | Real estate | 2022 |
| Keesol Limited | Information & communication | 2021 |
| Keet Technology Solutions Ltd | Information & communication | 2020 |
| Kefi Collective Ltd | Wholesale & retail | 2023 |
| Kegax System LP | | 2012 |
| Kehao Holiday Ltd | Administrative & support | 2021 |
| Kehindeogunsanya Ltd | Information & communication | 2023 |
| Keil Archaeology Ltd | Professional & scientific | 2008 |
| Keil Forestry & Land Limited | Administrative & support | 2020 |
| Keil Ventures Ltd | Professional & scientific | 2011 |
| Keiller Instrumentation Ltd. | Administrative & support | 2013 |
| Keir Street Stop Shop Limited | Wholesale & retail | 2023 |
| Keith Baxter Property Maintenance Ltd | Construction | 2022 |
| Keith Blakemore-Noble Ltd | Information & communication | 2015 |
| Keith Gunn Electrical Solutions Limited | Construction | 2016 |
| Keith Investment Trading (Scotland) Partnership SP | | 2022 |
| Keith Macdonald Coach Ltd | Professional & scientific | 2021 |
| Keith Makin Consultancy Limited | Extraterritorial | 2006 |
| Keith Massie Engineering Limited | Other services | 2015 |
| Keith Mulholland Electrical Limited | Construction | 2016 |
| Keith Sun Rise Ltd | Hospitality | 2021 |
| Keithney Lothian Limited | Hospitality | 2018 |
| Kekstar Industries Ltd. | Extraterritorial | 2016 |
| Kelamir Trading LP | | 2019 |
| Kelbo Limited | Real estate | 2026 |
| Kelford Quest LP | | 2017 |
| Kelinta LP | | 2016 |
| Kellano Inter LP | | 2013 |
| Kellas Drum Holdings Limited | Financial services | 2022 |
| Kellas Drum Limited | Energy | 2022 |
| Keller Edinburgh Limited | Hospitality | 2019 |
| Keller Industry LP | | 2014 |
| Keller Solutions LP | | 2014 |
| Kellerstain Lettings Limited | Hospitality | 2024 |
| Kellton Tech (UK) Limited | Information & communication | 2015 |
| Kelly Catering Ltd | Hospitality | 2020 |
| Kelly Electrical Ltd | Construction | 2017 |
| Kelly Joiners Limited | Construction | 2018 |
| Kelly Sales LP | | 2017 |
| Kelly Trading LP | | 2012 |
| Kelly Vets Ltd | Professional & scientific | 2024 |
| Kellyhill Financial Planning Ltd | Professional & scientific | 2022 |
| Kellys Bakery (Edinburgh) Ltd | Manufacturing | 2023 |
| Kelmore Management LP | | 2014 |
| Kelokebii Limited | Hospitality | 2026 |
| Kelp Systems Ltd | Energy | 2021 |
| Kelpie Geoscience Limited | Professional & scientific | 2023 |
| Kelpie Property Limited | Real estate | 2023 |
| Kelso Corporation L.P. | | 2011 |
| Kelso GP IX (Scotland), LLP | | 2016 |
| Kelso GP X (Scotland), LLP | | 2020 |
| Kelso Place Special Situations Founder Partner LP | | 2009 |
| Kelta Fit Limited | Arts & recreation | 2014 |
| Kelton Corporation LP | | 2012 |
| Keltra Crafts Ltd | Manufacturing | 2012 |
| Kelver Logistics LP | | 2015 |
| Kelvholdings Ltd | Real estate | 2026 |
| Kelvin Design Limited | Professional & scientific | 2017 |
| Kelvin North Investments Limited | Real estate | 2025 |
| Kelvinbyte Ltd | Information & communication | 2025 |
| Kemberry LP | | 2016 |
| Keme (Property) Limited | Wholesale & retail | 2024 |
| Keme Limited | Wholesale & retail | 2025 |
| Kemeo LP | | 2013 |
| Kemford Logistics LP | | 2014 |
| Kemivord Industries LP | | 2014 |
| Kemmer Inter LP | | 2011 |
| Kemp Communications (UK) Limited | Information & communication | 2003 |
| Kemp Roofing Contractors Ltd. | Other services | 2017 |
| Kempock Limited | Professional & scientific | 2026 |
| KEN Campbell Risk Management Ltd | Professional & scientific | 2012 |
| Ken&Jim Proprety Ltd | Real estate | 2023 |