| Kiln Cotesworth SLP 1 | | 1996 |
| Kiln Cotesworth Stewart SLP 2 | | 1997 |
| Kiln Cotesworth Stewart SLP 3 | | 1998 |
| Kiln Cotesworth Stewart SLP1 | | 1997 |
| Kilo - Alpha Communications Ltd | Information & communication | 2024 |
| Kilogym Ltd | Arts & recreation | 2023 |
| Kiloran Media Ltd | Information & communication | 2012 |
| Kilp LP | | 2020 |
| Kilpd LP | | 2020 |
| Kilroy Developments L.P. | | 2011 |
| Kilroy Enterprises L.P. | | 2009 |
| Kilroy International L.P. | | 2009 |
| Kilrymont Consulting Limited | Professional & scientific | 2000 |
| Kilt and Kurta Ltd | Hospitality | 2025 |
| Kiltearn Limited | Financial services | 2011 |
| Kiltearn Partners LLP | | 2011 |
| Kilted Finance Limited | Professional & scientific | 2023 |
| Kilted Keys Properties Ltd | Real estate | 2024 |
| Kilted Tours Ltd | Administrative & support | 2023 |
| Kiltford Industries LP | | 2014 |
| Kiltie Calder Trustco 1 Limited | Other services | 2021 |
| Kiltie Calder Trustco 2 Limited | Other services | 2021 |
| Kiltie Calder Trustco 3 Limited | Other services | 2021 |
| Kilty AS Charged Limited | Information & communication | 2019 |
| Kilwaughter Consultants Ltd. | Financial services | 2008 |
| KIM Communication LP | | 2019 |
| KIM Mcallister Media Ltd | Professional & scientific | 2010 |
| KIM Wilson Ltd | Wholesale & retail | 2014 |
| Kim's Creative Ltd | Wholesale & retail | 2023 |
| Kimandersonconsulting Ltd | Administrative & support | 2025 |
| Kimberley Inns Ltd | Hospitality | 2026 |
| Kimberley Watson Packaging Limited | Wholesale & retail | 2008 |
| Kimberly Trade LP | | 2016 |
| Kimbolton Impex LP | | 2015 |
| Kimm Health and Leisure Ltd | Arts & recreation | 2013 |
| Kimmeridge Management L.P. | | 2013 |
| Kimmi Holding LP | | 2019 |
| Kims Retail Limited | Wholesale & retail | 2023 |
| Kimshi Ltd | Information & communication | 2025 |
| Kimwell Export LP | | 2012 |
| KIN and Carta Data Holdings Limited | Financial services | 2014 |
| KIN and Carta Data Limited | Professional & scientific | 2013 |
| KIN and Carta Scotland Limited | Information & communication | 1997 |
| KIN Collective Family Wellbeing CIC | Health & social care | 2020 |
| KIN Works Limited | Information & communication | 2014 |
| Kincale Capital Ltd | Financial services | 2026 |
| Kincardine Offshore Windfarm Limited | Energy | 2014 |
| Kincardine Wind Partners Ltd | Energy | 2025 |
| Kincare Health Solutions Ltd | Health & social care | 2020 |
| Kincorth Energy Storage System Ltd | Energy | 2023 |
| Kincraig & Associates | | 2000 |
| Kincraig 2024 Limited | Financial services | 2024 |
| Kincraig Cottage Limited | Hospitality | 2021 |
| Kincraig Point Limited | Other services | 2011 |
| Kincur Ltd | Public administration | 2022 |
| Kind Care Cottage Limited | Administrative & support | 2025 |
| Kindaba Limited | Information & communication | 2017 |
| Kindalion LP | | 2017 |
| Kindberry & Co | | 1993 |
| Kindco Trade LP | | 2015 |
| Kindly Automate Limited | Information & communication | 2025 |
| Kindred Advocacy | Health & social care | 2011 |
| Kindred Capital III Founder GP LLP | | 2022 |
| Kindred Capital III Founder LP | | 2022 |
| Kindred Capital Opportunity Plus Founder GP LLP | | 2020 |
| Kindred Capital Opportunity Plus Founder LP | | 2020 |
| Kindrum Limited | Extraterritorial | 2009 |
| Kindso Ltd | Wholesale & retail | 2023 |
| Kinect IT Limited | Information & communication | 2009 |
| Kinedi Ltd | Information & communication | 2026 |
| Kinellan Investments Ltd | Real estate | 2017 |
| Kinellan Ortho Ltd. | Health & social care | 2021 |
| Kinesis Studio Ltd | Information & communication | 2025 |
| Kinetex Impex LP | | 2016 |
| Kinetic Abilityz CIC | Health & social care | 2022 |
| Kinetic Electrical Solutions Ltd | Construction | 2023 |
| Kinetic Physiotherapy Ltd | Health & social care | 2022 |
| Kinetic Technologies Europe Limited | Professional & scientific | 2023 |
| Kinetic Vehicle Leasing Ltd | Administrative & support | 2024 |
| Kinetik Training Limited | Administrative & support | 2009 |
| Kinetix Development LP | | 2016 |
| Kinfort LLP | | 2023 |
| King & King Partnership | | 1998 |
| King Contractors Limited | Construction | 2022 |
| King Development Company (Scotland) Limited | Administrative & support | 2019 |
| King Farms Limited | Real estate | 2007 |
| King Investments Limited | Real estate | 2014 |
| King North Limited | Real estate | 2015 |
| King Properties (Auchterarder) Limited | Real estate | 2018 |
| Kingairloch Estate Limited | Other services | 2022 |
| Kingdom Assets Limited | Real estate | 2025 |
| Kingdom Bakeries Ltd | Wholesale & retail | 2013 |
| Kingdom Five Limited | Professional & scientific | 2024 |
| Kingdom Holding Group Limited | Professional & scientific | 2014 |
| Kingdom Homes Limited | Financial services | 1980 |
| Kingdom Innovative Technologies Ltd | Manufacturing | 2013 |
| Kingdom Park Limited | Real estate | 2001 |
| Kingdom Removals Ltd | Transport & logistics | 2022 |
| Kingdom Scotland Limited | Manufacturing | 2016 |
| Kingdom Spirits Ltd | Manufacturing | 2019 |