| Kpts Manor Limited | Real estate | 2015 |
| KR Haria Investments Ltd | Administrative & support | 2014 |
| KR Ortho Ltd | Health & social care | 2025 |
| KR Partnership Ltd | Construction | 2009 |
| KR Solution London Ltd | Real estate | 2021 |
| Krab Enterprises Limited | Professional & scientific | 2014 |
| Krac Heating & Plumbing Services Ltd | Construction | 2006 |
| Kram Group Ltd | Real estate | 2023 |
| Krasa Advisory Limited | Other services | 2026 |
| Krasgm Limited | Health & social care | 2022 |
| Krash DJ Limited | Arts & recreation | 2025 |
| Krazy Mart Ltd | Wholesale & retail | 2023 |
| KRB International Ltd | Wholesale & retail | 2026 |
| KRD Capital Ltd | Professional & scientific | 2013 |
| Kreatica Studios Ltd | Professional & scientific | 2025 |
| Kreeco Ltd | Health & social care | 2020 |
| Kreid Homes Ltd | Real estate | 2024 |
| Kreyd Labs Ltd | Information & communication | 2026 |
| KRG Care Homes Limited | Health & social care | 2012 |
| KRG Care Limited | Administrative & support | 2016 |
| Kridha Beauty Limited | Wholesale & retail | 2026 |
| Krilip Limited | Hospitality | 2012 |
| Krimora Ltd | Wholesale & retail | 2025 |
| Krinva Properties Limited | Real estate | 2021 |
| Krioeos Limited | Administrative & support | 2012 |
| Kripa Care Limited | Health & social care | 2022 |
| Kripa Constructions Limited | Construction | 2024 |
| Kris Consultancy Services Ltd | Information & communication | 2018 |
| Krish Euro Limited | Professional & scientific | 2007 |
| Krish Investments Ltd | Real estate | 2024 |
| Krish Jermyn Auditing Limited | Professional & scientific | 2022 |
| Krish Jermyn Limited | Professional & scientific | 2010 |
| Krish M Ventures Ltd | Health & social care | 2025 |
| Krish One Ltd | Wholesale & retail | 2019 |
| Krisha Logistics Ltd | Transport & logistics | 2025 |
| Krishan Investments Limited | Real estate | 2025 |
| Krishay Care Ltd | Health & social care | 2019 |
| Krishiv Consulting Limited | Administrative & support | 2026 |
| Krishived Limited | Wholesale & retail | 2026 |
| Krishmi Limited | Wholesale & retail | 2026 |
| Krishna Autos Limited | Wholesale & retail | 2025 |
| Krishna Construction Limited | Construction | 2026 |
| Krishna Court Limited | Real estate | 2021 |
| Krishna Diamond Limited | Wholesale & retail | 2000 |
| Krishna Enterprises Limited | Manufacturing | 2004 |
| Krishna Fast Food Ltd | Wholesale & retail | 2024 |
| Krishna Global Limited | Professional & scientific | 2020 |
| Krishna N & H Co Ltd | Real estate | 2021 |
| Krishna N & H Two Co Ltd | Real estate | 2022 |
| Krishna PAN Centre Limited | Wholesale & retail | 2016 |
| Krishna Perfumes Ltd | Wholesale & retail | 2025 |
| Krishna Residences Limited | Construction | 2023 |
| Krishna Trading (UK) Limited | Extraterritorial | 2012 |
| Krishna Trading Limited | Wholesale & retail | 2006 |
| Krishna Transport Ltd | Transport & logistics | 2026 |
| Krishna's Assets Limited | Real estate | 2018 |
| Krishnapinakin Limited | Hospitality | 2024 |
| Krishnayog Traders Ltd | Extraterritorial | 2024 |
| Krishu Enterprise Ltd | Wholesale & retail | 2026 |
| Krishva Enterprise Limited | Wholesale & retail | 2025 |
| Krishvir Ltd | Information & communication | 2024 |
| Krisian Property Management Ltd | Construction | 2014 |
| Krisku Investments Ltd | Financial services | 2018 |
| Krisnis UK Limited | Information & communication | 2022 |
| Krispy Foods Limited | Manufacturing | 2008 |
| Krissnaa Services Ltd | Other services | 2016 |
| Kristal Beauty Limited | Other services | 2025 |
| Kristoglad Ltd | Extraterritorial | 2017 |
| Krit Consultants (UK) Limited | Professional & scientific | 2018 |
| Krivah Accountancy Limited | Professional & scientific | 2011 |
| Krivanaa Ltd | Wholesale & retail | 2026 |
| Krivyya Limited | Wholesale & retail | 2026 |
| Kriya Pharma Ltd | Wholesale & retail | 2020 |
| KRK Construction Limited | Construction | 2015 |
| KRK Contractors Ltd | Construction | 2020 |
| KRM Business Ltd | Professional & scientific | 2022 |
| Kroamos Property Ltd | Construction | 2026 |
| Krogab Limited | Wholesale & retail | 2015 |
| Kroni's Ltd | Wholesale & retail | 2019 |
| Krovantis Ltd | Real estate | 2025 |
| KRP Clinical Consultants Ltd | Professional & scientific | 2014 |
| KRR Investments Ltd | Real estate | 2024 |
| Krrish Asset Management Limited | Other services | 2013 |
| Krrish Cheam Limited | Real estate | 2020 |
| Krrish Creek Limited | Real estate | 2022 |
| Krrish Longridge Limited | Real estate | 2021 |
| Krsna Property Investments Limited | Real estate | 2008 |
| Krtsru Limited | Other services | 2026 |
| Kruhi Enterprise Ltd | Transport & logistics | 2025 |
| Krupa Beauty Limited | Other services | 2025 |
| Krvan Homes Ltd | Real estate | 2026 |
| Krvan Properties Ltd | Real estate | 2021 |
| KRW Management Limited | Hospitality | 2020 |
| KS 32 Limited | Wholesale & retail | 2017 |
| KS Anaesthetics Ltd | Health & social care | 2009 |
| KS Building & Construction Ltd | Construction | 2018 |
| KS Fried Chicken Ltd | Hospitality | 2010 |
| KS Luxe Ltd | Real estate | 2025 |
| KS Mansion Limited | Real estate | 2023 |
| KS Portfolio Ltd | Real estate | 2022 |