As a quick check:
Stuck throttle - fuel pump and starter work but no spark
Inertia cutout - no fuel pump but starter works
Imobiliser active - no fuelpump or starter.
If you've reset the throttle position I'd check what the default initial value should be, or maybe try it at 0%?
If this fails you may be looking at an ECU or indicator module problem.
Useful checklist there Chris.

If only we could make this kind of info 'sticky' on TM!