| JX Branding Limited | Administrative & support | 2022 |
| Jyar Limited | Wholesale & retail | 2020 |
| Jyot Solutions Limited | Administrative & support | 2014 |
| JZD Solutions Ltd | Professional & scientific | 2012 |
| K & G Vile Building Services Ltd | Construction | 2024 |
| K & J Bricks and Mortar Ltd | Real estate | 2023 |
| K & J Events Ltd | Hospitality | 2019 |
| K & K Property Projects Limited | Construction | 2018 |
| K & L Elevator Services Limited | Construction | 2017 |
| K & L Healthcare Holdings Limited | Financial services | 2017 |
| K & M Vehicle Services (International) Limited | Wholesale & retail | 2001 |
| K & R Ltd | Health & social care | 2015 |
| K & S Barber Ltd | Other services | 2025 |
| K & S Jenkins Ltd | Hospitality | 2021 |
| K & S Murphy Holdings Ltd | Education | 2017 |
| K a Building Limited | Construction | 2015 |
| K a General Building Services Ltd | Construction | 2024 |
| K a Hobby & SON Limited | Construction | 2003 |
| K a Landscapes Limited | Professional & scientific | 2016 |
| K a Landscaping Limited | Professional & scientific | 2016 |
| K Access UK Ltd | Manufacturing | 2025 |
| K and M Club Refurbishment Limited | Construction | 2019 |
| K and R (Bristol) UK Limited | Real estate | 2023 |
| K Ashdown & Daughter Ltd | Agriculture & fishing | 2022 |
| K B Digital Limited | Manufacturing | 2002 |
| K B Plastering Ltd | Construction | 2005 |
| K C Paver & Plant Services Ltd | Other services | 2014 |
| K Clad Industrial Roofing and Cladding Ltd | Construction | 2022 |
| K Curtis Property Ltd | Real estate | 2018 |
| K D J Electrical Contractors Limited | Construction | 2002 |
| K D Plastering Services Ltd | Construction | 2017 |
| K E Coaching Limited | Arts & recreation | 2013 |
| K E Cross Ltd. | Professional & scientific | 2003 |
| K Enterprise Ltd | Wholesale & retail | 2025 |
| K F Building Services Limited | Construction | 2017 |
| K Food Market Ltd | Wholesale & retail | 2023 |
| K G Metals and Waste Limited | Water & waste | 2008 |
| K G Pilgrim Limited | Professional & scientific | 2010 |
| K H (Cotham) Management Limited | Households | 2005 |
| K I Groundworks Limited | Construction | 2013 |
| K J Wicks Limited | Construction | 2009 |
| K Johns Properties Limited | Real estate | 2021 |
| K K (Europe) Limited | Real estate | 1996 |
| K M Homes Limited | Construction | 2007 |
| K Mcmahon Optical Limited | Health & social care | 2021 |
| K N D Truck Services Limited | Wholesale & retail | 2009 |
| K N Garden Direct Limited | Wholesale & retail | 2022 |
| K Nail Bar Limited | Other services | 2024 |
| K P Neale Consulting Ltd | Professional & scientific | 2025 |
| K P Security Ltd | Construction | 2018 |
| K P Thomas and Sons Hospitality Ltd | Hospitality | 2025 |
| K Packaging and Maintenance Limited | Administrative & support | 2025 |
| K Powell & Co Ltd | Professional & scientific | 2015 |
| K R F Metal Fabrications Ltd. | Manufacturing | 1996 |
| K R F Projects & IT Ltd | Public administration | 2015 |
| K Render Solutions Ltd | Construction | 2023 |
| K S Food Market Ltd | Wholesale & retail | 2016 |
| K S P Rigging Ltd | Construction | 2023 |
| K Systems Ltd | Wholesale & retail | 2025 |
| K T Home Improvements Ltd | Construction | 2017 |
| K T Quality Solutions Ltd. | Information & communication | 1995 |
| K&A Investing Limited | Financial services | 2025 |
| K&A Maintenance Home Ltd | Construction | 2017 |
| K&C Developments (Bristol) Limited | Construction | 2026 |
| K&C Eco Friendly Cleaning Services Ltd | Administrative & support | 2025 |
| K&D Security Services Ltd | Administrative & support | 2026 |
| K&Ds Transport Ltd | Transport & logistics | 2023 |
| K&J Barton Properties Limited | Real estate | 2023 |
| K&J Communications Ltd | Administrative & support | 2018 |
| K&J Property Lets Ltd | Real estate | 2022 |
| K&J Transport Ltd | Transport & logistics | 2025 |
| K&M Fish Bar Limited | Hospitality | 2024 |
| K&M International Services Ltd | Wholesale & retail | 2020 |
| K&M Properties Ridgeway Ltd | Real estate | 2024 |
| K&M Property Group Ltd | Real estate | 2025 |
| K&P Enterprises Ltd | Professional & scientific | 2012 |
| K&Q Hairdressing Limited | Other services | 2020 |
| K&S Geyton Ltd | Hospitality | 2016 |
| K&Y Business UK Ltd | Wholesale & retail | 2005 |
| K-Spec Motorsport Ltd | Wholesale & retail | 2023 |
| K. W. Ford Limited | Wholesale & retail | 1985 |
| K.A Environmental Services Ltd | Construction | 2007 |
| K.B Social Care Consultancy Ltd | Professional & scientific | 2019 |
| K.J. Wren Limited | Construction | 1990 |
| K.Leroux Ltd | Wholesale & retail | 2017 |
| K.M. Engineering Limited | Manufacturing | 2001 |
| K.M.Vickers & Co Ltd. | Professional & scientific | 1996 |
| K.N. Office Supplies Limited | Administrative & support | 1994 |
| K.N.K.A White Ltd | Wholesale & retail | 2025 |
| K.P. Wilton Developments Limited | Construction | 1969 |
| K.P.Wilton & SON Limited | Construction | 1964 |
| K.R. Medical Services Limited | Health & social care | 2016 |
| K.S.F.T Ltd | Transport & logistics | 2024 |
| K.S.G Driving School Ltd | Education | 2023 |
| K.Solanky Ltd | Health & social care | 2024 |
| K12 Education (UK) Limited | Extraterritorial | 2011 |
| K2 Consulting (Bristol) Limited | Administrative & support | 2018 |
| K2 Sports Limited | Arts & recreation | 2011 |
| K2RG Technology Ltd | Information & communication | 2024 |
| K2W Ltd | Administrative & support | 2023 |