| 166 Sports Management Ltd | Arts & recreation | 2021 |
| 17/18 York Place (Harrogate) Ltd | Households | 2016 |
| 7 Glebe Road (Harrogate) Limited | Real estate | 2006 |
| Aagt Ltd | Wholesale & retail | 2016 |
| Active Transfer Limited | Manufacturing | 2023 |
| Acute Art Limited | Information & communication | 2016 |
| Adair Paxton Estate Agents Limited | Extraterritorial | 2015 |
| Adair Paxton Limited | Real estate | 2014 |
| Airbag Properties Limited | Hospitality | 2022 |
| Alexa RAY Holdings Ltd | Real estate | 2021 |
| Almara Commercial Limited | Agriculture & fishing | 2012 |
| Almara Developments Limited | Real estate | 2000 |
| Almara Investments Limited | Professional & scientific | 2017 |
| Almara Residential Limited | Construction | 2012 |
| Alpha Glass & Glazing Ltd | Construction | 2020 |
| ALX Domus Limited | Real estate | 2025 |
| ALX Hebburn Limited | Wholesale & retail | 2024 |
| ALX Middlesbrough Limited | Wholesale & retail | 2025 |
| ALX Ripon Limited | Wholesale & retail | 2021 |
| Ameens Restaurant Ltd | Hospitality | 2020 |
| Amies Turner LLP | | 2016 |
| Amlaw Capital Limited | Financial services | 2020 |
| Animalis Talent Solutions Ltd | Administrative & support | 2024 |
| Apple Tech Services Ltd | Other services | 2014 |
| Aqualithium International Ltd | Manufacturing | 2008 |
| AR Lifestyle Training LLP | | 2016 |
| Ashgate Park Limited | Real estate | 1999 |
| Ashtree Partners LLP | | 2012 |
| ATF Ecology Limited | Professional & scientific | 2020 |
| Atkinson Group (Yorkshire) Limited | Financial services | 2016 |
| Atkinson Holdings Limited | Financial services | 1998 |
| Aurora Food Marketing Limited | Wholesale & retail | 2009 |
| Austintacious Peach Ltd | Administrative & support | 2024 |
| Auto Enrolment Solutions Limited | Professional & scientific | 2013 |
| Bagshaw Management Limited | Professional & scientific | 2011 |
| Bagshaw Management(Yorkshire) LLP | | 2011 |
| Baker Brown Limited | Professional & scientific | 2009 |
| Barcelona | Financial services | 2024 |
| Barton Family Butchers Limited | Wholesale & retail | 2015 |
| BCG Management (Yorkshire) Limited | Professional & scientific | 2009 |
| BCG Management LLP | | 2012 |
| Beatties Building Services Ltd | Construction | 2016 |
| Bell & Book Limited | Financial services | 2023 |
| Bentley Management Services Limited | Professional & scientific | 1996 |
| Big Idea Productions Limited | Information & communication | 2007 |
| Blackwood Management (Yorkshire) 2 Limited | Financial services | 2022 |
| Blackwood Management (Yorkshire) Limited | Professional & scientific | 2019 |
| Blank Slate Studio Limited | Professional & scientific | 2024 |
| Bloomsmith Administration Limited | Administrative & support | 2013 |
| Bloomsmith Finance Limited | Financial services | 2016 |
| Bloomsmith Funding Limited | Financial services | 2025 |
| Bloomsmith Three Ltd | Financial services | 2024 |
| Bloomsmith Two Limited | Professional & scientific | 2021 |
| Board Equity Limited | Administrative & support | 2012 |
| BOB Taylor Ecology Limited | Professional & scientific | 2021 |
| Bonestrong UK Limited | Health & social care | 2021 |
| Branch Property Investments LLP | | 2013 |
| Briggs Enterprises Limited | Professional & scientific | 2015 |
| Brookstone Search Ltd | Administrative & support | 2025 |
| Brympton Limited | Households | 2024 |
| Buckle Barton Pensioneer Trustees Limited | Professional & scientific | 1988 |
| Buried END Limited | Professional & scientific | 2001 |
| Buriton Barn Developments Limited | Construction | 2020 |
| Burton Management Services (Hull) Limited | Professional & scientific | 2010 |
| Burton Management Services (Hull) LLP | | 2010 |
| C Russell Holdings Limited | Financial services | 2009 |
| C Russell Stone Merchants (Yorks) Limited | Manufacturing | 2009 |
| C. Russell Associates Limited | Construction | 1997 |
| Calverts Carpets (Properties) Limited | Real estate | 1985 |
| Calverts Carpets (York) Limited | Wholesale & retail | 1997 |
| Calverts Management LLP | | 2011 |
| Capital Alliance International Motors Limited | Wholesale & retail | 2017 |
| Caynham Estates Limited | Real estate | 1996 |
| CB Gastroenterology Services Limited | Health & social care | 2022 |
| Cello Developments Limited | Construction | 2016 |
| Cherubs Subco Limited | Extraterritorial | 2023 |
| Chymoor Properties Limited | Real estate | 2006 |
| Cirrus SR22 Aviation Limited | Transport & logistics | 2022 |
| CJC Elite Property Ltd | Real estate | 2025 |
| Clorian Management Limited | Professional & scientific | 2023 |
| Cloudcat Recruitment Limited | Administrative & support | 2024 |
| CM Salvage Ltd | Wholesale & retail | 2021 |
| Cognus Consulting Limited | Professional & scientific | 2023 |
| College Developments Limited | Real estate | 1977 |
| Connolly Broadley Management LLP | | 2023 |
| Context Retail Limited | Administrative & support | 2008 |
| Context World Group Limited | Financial services | 2019 |
| Context World Limited | Professional & scientific | 2011 |
| Conway Management LLP | | 2010 |
| Create Mate Ltd | Professional & scientific | 2025 |
| CRG Solutions Limited | Professional & scientific | 2012 |
| Crossfit Manchester Limited | Arts & recreation | 2009 |
| Crown Park Partners LLP | | 2011 |
| Cult Digital Ltd | Professional & scientific | 2019 |
| D Harrison Holdings Limited | Financial services | 2018 |
| D L Management (London) Limited | Professional & scientific | 2012 |
| D. Harrison Limited | Real estate | 1954 |
| D. P. Sugden Associates Limited | Professional & scientific | 1996 |
| Daffern Consulting Limited | Professional & scientific | 2014 |
| Dark Matter Digital Marketing Ltd | Information & communication | 2018 |