Welcome to the forum Matt.
Have you looked at CSR and environmental consultancies in the Manchester area? I could imagine there are quite a few.
Why dont you post your CV here in the Job and Intership forum? Maybe someone from Manchester will see it.
http://www.sustainabilityforum.com/f...our-cv-resume/
All the best with the search and let us know whether we can help in any way.
Regards,
Fabian