| R.A. Berry & SON Limited | Construction | 1999 |
| R.A. GAS Services Ltd | Construction | 2007 |
| R.J. Burgess Limited | Other services | 1995 |
| R2 Developments (Yorkshire) Limited | Construction | 2007 |
| RA Motors (UK) Limited | Wholesale & retail | 2006 |
| Rackham Housefloors Manufacturing Limited | Professional & scientific | 2003 |
| Radcliffe Construction Ltd | Construction | 2005 |
| Radcliffe Northwich Limited | Construction | 2005 |
| Rahon Property Development Limited | Construction | 1985 |
| Raja & Company Ltd | Professional & scientific | 1999 |
| Ravarti Limited | Construction | 2001 |
| Ravenhall Risk Solutions Limited | Financial services | 2006 |
| RAY Winfield Car Sales Limited | Wholesale & retail | 1971 |
| RE Olunuga Studios Limited | Arts & recreation | 2025 |
| Real Music Promotions Limited | Other services | 2004 |
| Red Dragon Tattoo Studio Limited | Other services | 2007 |
| REG Greenwood (Tyres & Exhausts) Limited | Wholesale & retail | 1981 |
| REG. Jefferies & SON Limited | Transport & logistics | 1982 |
| Regal Blinds Limited | Manufacturing | 2003 |
| Regal Fine Foods Limited | Professional & scientific | 2007 |
| Regal Window Blinds | | 1988 |
| Regallook Limited | | 1992 |
| Regen Physio Thorpe Park Ltd | Professional & scientific | 2022 |
| Regent (Finishing & Packaging) Limited | Information & communication | 1983 |
| Regina (Castleford) Limited | Water & waste | 1993 |
| Region Enterprises Limited | Real estate | 1997 |
| Registe Site Engineering & Management Limited | Construction | 2007 |
| Relationship Therapy North Ltd | Health & social care | 1997 |
| Reliance Instrumentation Limited | Professional & scientific | 2004 |
| Reliance Precision Engineering Limited | Professional & scientific | 2004 |
| Rema TIP Top Automotive UK Limited | Wholesale & retail | 1963 |
| Renaissance Workshop Company Limited | Manufacturing | 1999 |
| Renji Limited | Health & social care | 2003 |
| Renton & Parr Limited | Real estate | 1999 |
| Repacq Investments Limited | Administrative & support | 2006 |
| Repose Furniture Limited | Manufacturing | 1999 |
| Resistalloy Trading Limited | Manufacturing | 2003 |
| Richard Alan Group Limited | Administrative & support | 2005 |
| Richard Craven (Keighley) Limited | Wholesale & retail | 1974 |
| Richard Moran Photography Limited | Professional & scientific | 2007 |
| Richard Speak & Company Limited | Wholesale & retail | 2002 |
| Richard Wilson (Dencol) Limited | Manufacturing | 1974 |
| Richards (Wakefield) Limited | Wholesale & retail | 1963 |
| Richards Engineering (Leeds) Limited | Manufacturing | 2007 |
| Richards Property Limited | Real estate | 1988 |
| Rico Services Limited | Information & communication | 2004 |
| Ricven Limited | Other services | 2002 |
| Rides & Tourist Attractions Limited | Professional & scientific | 2002 |
| Ridge Properties (Yorkshire) Limited | Real estate | 2005 |
| Riding Floors Limited | Construction | 1970 |
| Ridings Windows Limited | Construction | 2007 |
| Right Angle Films Limited | Information & communication | 2005 |
| Right Choice Car Ltd | Wholesale & retail | 2026 |
| Right Developments Limited | Construction | 2002 |
| Rimmer Properties Limited | Real estate | 2004 |
| Ripponden 10 Limited | Administrative & support | 2005 |
| RJD Plumbing & Heating Limited | Construction | 2003 |
| RJH Finishing Systems Limited | Manufacturing | 1989 |
| RJH Morrisflex Holdings Limited | Professional & scientific | 2001 |
| Roando Investments Limited | Construction | 2006 |
| ROB Jacobson Consultancy Limited | Professional & scientific | 2006 |
| ROB Watson Electrical Limited | Construction | 2006 |
| Robert Calvin Limited | Arts & recreation | 2003 |
| Roberts Dyers & Finishers Limited | Manufacturing | 2008 |
| Robin Hood Watersports Ltd. | Professional & scientific | 1997 |
| Rodley Nature Reserve Trust | Arts & recreation | 1997 |
| RON Hague Limited | Wholesale & retail | 1982 |
| RON Naylor & SON Limited | Construction | 2003 |
| Ropewise Ltd | Other services | 2004 |
| Roseway Limited | Real estate | 1998 |
| Royd Catering Services Limited | Wholesale & retail | 2006 |
| Rubber Products (Leeds) Limited | Extraterritorial | 1958 |
| Russell Business Services Limited | Professional & scientific | 2006 |
| Rytangle Training and Development Ltd | Professional & scientific | 2007 |
| S & a Health Limited | Wholesale & retail | 2007 |
| S & B Direct Couriers Ltd | Transport & logistics | 2022 |
| S & E Plumbing Limited | Construction | 2005 |
| S & M International (UK) Limited | Wholesale & retail | 1994 |
| S & R Carpets Ltd | Wholesale & retail | 2004 |
| S M Transport (West Yorkshire) Limited | Transport & logistics | 2003 |
| S Matharu (Subraj Direct) Limited | Wholesale & retail | 2007 |
| S. Iqbal Limited | Real estate | 2005 |
| S. R. Fletcher Transport Limited | Transport & logistics | 2004 |
| S. S. Trivedi Limited | Wholesale & retail | 2003 |
| S. T. Plumbing and Heating GAS Specialists Limited | Construction | 2003 |
| S.A.H. Associates (UK) Limited | Professional & scientific | 2007 |
| S.M. (OSI Consultancy) Limited | Information & communication | 2004 |
| SA Khan Optical Ltd | Health & social care | 2022 |
| Safe Ventures Ltd. | Real estate | 2003 |
| Safe-Move Limited | Professional & scientific | 2003 |
| Safeway Coaches Limited | Transport & logistics | 2004 |
| Safeway Rider SOM Ltd | Education | 2005 |
| Safian Limited | Information & communication | 2001 |
| Saftronics Holdings Limited | Professional & scientific | 2001 |
| Sagars Glass and Windows Limited | Manufacturing | 2007 |
| Sandal Motors (Bayern) Limited | Wholesale & retail | 1978 |
| Sandhill Mount Flats Limited | Households | 1961 |
| Sandmoor Green Flats Limited | Households | 1976 |
| Sandmoor Lodge Management Company Limited | Households | 1985 |
| Sandover Properties Limited | Construction | 1963 |