Originally posted by ^^phoenix^^:
http://www.relate.org.uk/ - Mainly for relationship issues.
http://www.bacp.co.uk/ - You are able to find counseling services here, but I don't think that these counselers will offer a free service (not often, but it is worth a try).
http://www.bps.org.uk/findpsychologist/psychoindex2.cfm - The BPS is the British Psychological Society, and they have a page on their site that will help you find a therapist, again, most of these psychologists are not government funded.
http://www.youth2youth.co.uk/ - Youth2Youth offers online help from youth to youth.
http://www.youngminds.org.uk/youngpeople/index.php - Another online service with a search engine.
There are also the options of school counsellors, and your doctor should be able to put you in touch with services in your area.