| Kundi Hardware Ltd | Wholesale & retail | 2021 |
| Kundun Bakery Limited | Hospitality | 2025 |
| Kundun Sweets Limited | Hospitality | 2017 |
| Kung FU Noodle Birmingham Ltd | Hospitality | 2025 |
| Kungo Finance Limited | Financial services | 2017 |
| Kungq Ltd | Wholesale & retail | 2023 |
| Kunhar Productions PVT Limited | Information & communication | 2025 |
| Kuntum Ltd | Wholesale & retail | 2025 |
| Kupz Ltd | Manufacturing | 2025 |
| Kura Architects Ltd. | Construction | 2025 |
| Kurd CUT MJ Ltd | Other services | 2025 |
| Kurd Cutz (Smethwick) Ltd | Other services | 2025 |
| Kurd Mechanics Limited | Wholesale & retail | 2022 |
| Kurd NAN Junction Ltd | Hospitality | 2009 |
| Kurdish Hair Design Ltd | Other services | 2025 |
| Kurdistan Butchers Ltd | Wholesale & retail | 2015 |
| Kurdistan Meat Ltd | Wholesale & retail | 2023 |
| Kurdistan Restaurant House Ltd | Hospitality | 2018 |
| Kurdistan Super Market Ltd | Wholesale & retail | 2022 |
| Kurdos Management Ltd | Real estate | 2026 |
| Kurdstan Store Limited | Wholesale & retail | 2026 |
| Kurduk Limited | Transport & logistics | 2025 |
| Kurebi Ltd | Hospitality | 2025 |
| Kuri PAK Ltd | Administrative & support | 2024 |
| Kurka Estates Ltd | Real estate | 2025 |
| Kuro Neko Analytics Ltd | Information & communication | 2025 |
| Kuroda Jena TEC Holdings Ltd. | Professional & scientific | 2007 |
| Kurry Group Ltd | Hospitality | 2023 |
| Kurry House Ltd | Hospitality | 2025 |
| Kurry Nights Ltd | Hospitality | 2025 |
| Kurta House Bham Ltd | Wholesale & retail | 2024 |
| Kurti Flex Ltd | Transport & logistics | 2025 |
| Kurun Solutions Limited | Financial services | 2013 |
| Kurvic Investments Limited | Real estate | 2021 |
| Kusalix Enterprise Solution and Services. Limited | Information & communication | 2025 |
| Kushika Ventures UK Ltd | Manufacturing | 2024 |
| Kushites Transport Ltd | Transport & logistics | 2026 |
| Kushly Ltd | Transport & logistics | 2026 |
| Kushs Tiffin Box Ltd | Wholesale & retail | 2024 |
| Kustom E-Bikes UK Ltd | Manufacturing | 2020 |
| Kustom KIT Printing Ltd | Manufacturing | 2022 |
| Kustomkarz Ltd | Wholesale & retail | 2024 |
| Kutum Bari Ltd | Hospitality | 2026 |
| Kuwelop Solutions Ltd | Administrative & support | 2020 |
| KV Facilities Management Limited | Real estate | 2025 |
| KV Global Enterprise Ltd | Wholesale & retail | 2023 |
| KV Heating Solutions Limited | Professional & scientific | 2024 |
| KV Partners Ltd | Health & social care | 2026 |
| KVG Financial Consulting Limited | Professional & scientific | 2017 |
| KVN Consultancy Ltd | Professional & scientific | 2026 |
| KVN Developments Ltd | Construction | 2023 |
| KVP Dynamics Limited | Information & communication | 2023 |
| KVR Properties Limited | Real estate | 2022 |
| KVT Property Limited | Real estate | 2024 |
| KVV10001 Limited | Other services | 2020 |
| Kvvmi Dasari Ltd | Health & social care | 2024 |
| KVW Holdings Ltd | Financial services | 2026 |
| KVW Periodontal Consulting Ltd | Health & social care | 2018 |
| KW Advocates Ltd | Professional & scientific | 2026 |
| KW Finance Solutions Ltd | Professional & scientific | 2026 |
| KW Food Limited | Hospitality | 2024 |
| KW Housing Ltd | Real estate | 2025 |
| KW Merchandise Limited | Wholesale & retail | 2016 |
| KW Newent Limited | Hospitality | 2023 |
| KW Polyfilms (IOW) Limited | Wholesale & retail | 1998 |
| KW Technic Limited | Information & communication | 2026 |
| Kwality Vegetables & Fruit Limited | Wholesale & retail | 2022 |
| Kwasol Ltd | Professional & scientific | 2015 |
| KWB Building Consultancy Ltd | Professional & scientific | 2017 |
| KWB Corporate Cleaning Limited | Administrative & support | 2013 |
| KWB Holdings Limited | Financial services | 2015 |
| KWB Industrial Agency Limited | Administrative & support | 2009 |
| KWB Office Agency Limited | Real estate | 2015 |
| KWB Property Management Limited | Professional & scientific | 1989 |
| KWB Workplace Limited | Professional & scientific | 2009 |
| KWD Holdings Limited | Financial services | 2025 |
| Kwelium Limited | Information & communication | 2015 |
| Kwenze's Daughter Limited | Health & social care | 2018 |
| Kwick FIX Ltd | Construction | 2025 |
| Kwick FIX Tyres Ltd | Wholesale & retail | 2023 |
| Kwik Cars & Keys Ltd | Wholesale & retail | 2024 |
| Kwik Drive Rentals Ltd | Administrative & support | 2012 |
| Kwik Ebay Traders Ltd | Information & communication | 2024 |
| Kwik FAB Limited | Wholesale & retail | 2005 |
| Kwik FIX Autos Ltd | Professional & scientific | 2026 |
| Kwik FIX Garage Ltd | Wholesale & retail | 2025 |
| Kwik Logistics Limited | Transport & logistics | 2016 |
| Kwik Stop Lifestyle Ltd | Wholesale & retail | 2018 |
| Kwik Supplies Ltd | Wholesale & retail | 2023 |
| Kwik Tyres Midlands Ltd | Wholesale & retail | 2018 |
| Kwik Valet Solutions Ltd | Administrative & support | 2015 |
| Kwikfold Ltd | Wholesale & retail | 2014 |
| Kwikstart Limited | Wholesale & retail | 2014 |
| Kwikway Ltd | Other services | 2019 |
| KWJ Transport Services Ltd | Transport & logistics | 2023 |
| KWL Worcester Limited | Real estate | 2022 |
| Kwokka Limited | Real estate | 2020 |
| Kwong Ming Trading Ltd | Hospitality | 2020 |
| Kwong Property Company Limited | Real estate | 2020 |
| KWP Finance Limited | Financial services | 2023 |