Here are the list of local networks sharing apples and fruit:
http://citycider.org.uk/ - Making city cider from urban apples in Bristol
http://landshare.channel4.com/ - Landshare connects growers with landowners
http://www.uddersorchard.co.uk/ - Udders orchard make cider from ordinary apples around Huddersfield
http://theorchardgroup.wordpress.com/2009/10/02/the-scrumping-project-is-go/ A group collecting cider apples from various orchards in South Gloucestershire
Do you know of any others? Add them here!