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- Bupa
- Bupa Dental Care
- BW Legal
- Clarion Housing Group
- Cockburn Multi Academy Trust
- Connect Housing
- Cross Keys Homes
- Harrogate and District NHS Foundation Trust
- Joseph Rowntree Foundation
- Leeds Beckett University
- Leeds City Council
- Leeds City Colleges
- Leeds City Council Teachers
- Leeds College of Building
- Leeds Federated Housing
- Leeds Grand Theatre
- Leeds Trinity University
- Leeds University
- London Borough of Barking and Dagenham Council
- Maria Mallaband
- Medical Protection Society
- Mid Yorkshire Teaching NHS Trust
- Millenium Care
- Ministry of Justice
- NHS BT
- NHS Harrogate
- NHS Leeds
- NHS Leeds Community Health
- NHS York
- Norse Commercial Services
- Northern Gas Networks
- North Yorkshire Fire and Rescue
- Proctor Brothers
- Right Fuel Card
- South West Yorkshire NHS Trust
- Stepchange
- St Gregory the Great Catholic Academy Trust
- Strictly Education
- Taylor Shaw
- Together Housing
- TNS Catering
- Touchstone
- Unity Housing
- Walker Morris
- Wakefield City Academy Trust Teachers
- Wakefield Metropolitan District Council (WMDC)
- Wakefield Diocese Academy Trust
- Wakefield District Housing (WDH)
- West Yorkshire Police
- William Hill
- WYCA (WYPT)
- Yorkshire Housing
- Yorkshire Water
