Employers - C
- Caledonian College of Engineering
- Cambridgeshire and Peterborough NHS Foundation Trust
- Campbell Tickell
- Canterbury Christ Church University
- Cardiff Metropolitan University
- Cardiff University
- Carnegie College
- CellFacts Instruments Limited
- Central European University
- Centre for Ecology & Hydrology
- Chartered Society of Physiotherapy
- Christ's College
- Churchill College, Cambridge
- CIMA - The Chartered Institute of Management Accountants
- City and Islington College
- City College Brighton and Hove
- City of London Academy
- City University London
- Clare College Cambridge
- College of Estate Management
- Commonwealth Scientific and Industrial Research Organisation (CSIRO)
- COMSOL
- Concrete Canvas Ltd
- Core Assets Consultancy and Resourcing
- Cork Institute of Technology
- Council for British Research in the Levant - CBRL
- Countinglab
- Courtauld Institute of Art, University of London
- Coventry University
- Cranfield University
- Croydon College
- CU Services Ltd
- Curtin University of Technology, Western Australia
- The Career Development Organisation (CRAC)
- The Chartered Institute of Legal Executives
- The Chinese University of Hong Kong, Shenzhen
- The College of Emergency Medicine
- The University of Chicago Booth School of Business
- University College Cork
- University of Cambridge
- University of Canterbury, New Zealand
- University of Cape Town
- University of Chester
- University of Chicago, USA
- University of Chichester
- University of Copenhagen
- University of Cumbria