You could try searching on this site, might find something useful.
http://www.government...spx?SP=search_options
or try your local council - the department that would deal with community engagement/development or voluntary/third sector...they may be able to help you find funding sources...or point you in the right direction.
Try Goggling "Small grants" and your area...that may bring up more options,
Also try asking your local community centre manager...they should probably know of possible funding sources, or direct you to a local area trust that can help you.