Channel 4
BBC
Discovery Channel 
The Wellcome Trust
Gulbenkian Trust
CCLRC
EPSRC
WISE
ZDF
History Channel
Astra Zeneca
Beefeater Gin
Sheffield Hallam University
Institute of Physics
Royal Society of Chemistry
STEMnet
CLEAPSS
The Arts Council - Creative Partnerships
Association of Science Education
London Gifted and Talented
Intel
QCDA
Becta
Learning and Skills Improvement Service
National College for Leadership of Schools and Children's Services
Yorkshire Forward
GE / Hillingdon EBP
University of Surrey
World Skills
Teachers TV
YouGov
The Bowland Trust
Astra Zeneca Science Teaching Trust