| Park Computer Software Limited | Information & communication | 1995 |
| Pasanta Limited | Financial services | 1963 |
| PCS (Design Services) Ltd | Professional & scientific | 2005 |
| Perfect the MIX Ltd | Information & communication | 2026 |
| Perico Investments Limited | Real estate | 2005 |
| Peter Watson (Skipton) Limited | Wholesale & retail | 1955 |
| Philip Wood (Organ Builder) Limited | Other services | 1981 |
| Pluar Strobe Management Limited | Information & communication | 2003 |
| Practice Financial Management Limited | Financial services | 2003 |
| Premium Restaurants Limited | Hospitality | 2006 |
| Prism Group Holdings Limited | Information & communication | 1999 |
| R N K Computing Ltd | Information & communication | 1996 |
| Radius Solutions Limited | Information & communication | 2004 |
| Resolution House Management Limited | Households | 2003 |
| Road Risk Solutions Ltd | Professional & scientific | 2001 |
| RON Daley (Motorcycles) Limited | Wholesale & retail | 1973 |
| Ronecharn Limited | Households | 1979 |
| Rowenmead Limited | Wholesale & retail | 1973 |
| Rowton Ltd | Transport & logistics | 2021 |
| RR Durrant Ltd | Transport & logistics | 2021 |
| S.Y P. Limited | Wholesale & retail | 1980 |
| Sail North Limited | Education | 2003 |
| Salisbury Garage Limited | Wholesale & retail | 2003 |
| Sarojena Limited | Administrative & support | 2007 |
| Selecthaven Limited | Construction | 1973 |
| Settle and District Conservative Club House Company Limited (the) | Real estate | 1899 |
| Seven Park View Maintenance Limited | Real estate | 2000 |
| Sheffield Wednesday Football Club Community Programme | Education | 2004 |
| Sheffield Wildlife Trust | Education | 1988 |
| Singh Pharma Limited | Health & social care | 2007 |
| Skipton Motor Company Limited | Real estate | 1969 |
| Square Sheet Limited | Transport & logistics | 2004 |
| Stove Enamellers Limited | Real estate | 1957 |
| Swarthmore Education Centre | Education | 2002 |
| T & a Properties Limited | Real estate | 2002 |
| Technology House (Rotherham) Limited | Administrative & support | 2003 |
| THE Carpet Tile Company Limited | Professional & scientific | 1925 |
| THE Driffield Star Limited | Hospitality | 2006 |
| THE Lentil Soup Company Limited | Manufacturing | 2006 |
| THE Mitchell Design Consultancy Ltd | Professional & scientific | 2006 |
| THE Syndicate of Horticulture Limited | Agriculture & fishing | 1997 |
| Tunstall Group Finance Limited | Financial services | 2005 |
| Tunstall Group Holdings Limited | Financial services | 2005 |
| Tunstall Group Limited | Financial services | 1957 |
| Tunstall Healthcare (UK) Limited | Manufacturing | 1977 |
| Tunstall Holdings Limited | Financial services | 1999 |
| Tunstall Integrated Health & Care Limited | Professional & scientific | 2005 |
| Tunstall Response Limited | Professional & scientific | 1984 |
| Tunstall Trustee Company Limited | Professional & scientific | 1999 |
| Visual Group Ltd | Manufacturing | 2006 |
| W.K.West,Limited | Manufacturing | 1920 |
| Webb Hardcastle Properties Limited | Real estate | 2004 |
| Wellfield Investments Limited | Real estate | 1974 |
| Wentworth Business Finance Ltd | Financial services | 2003 |
| West Yorkshire Fellmongers Limited | Manufacturing | 1983 |
| Whitley Marketing Services Limited | Extraterritorial | 1975 |
| Wyndthorpe Court Management Company Limited | Households | 2001 |
| Yorks Care Agency Ltd | Health & social care | 2018 |
| Yorkshire Gliding Club (Proprietary) Limited | Arts & recreation | 1935 |
| Yorkshire Plant Glazing Limited | Construction | 2003 |
| Yorkshire Sail Planes Limited | | 1971 |