Looking for funding if you are a CIC can be really hard, as there are few funders willing /able to offer funding. The main large funders are the Big Lottery, Esmee Fairbairn and Tudor Trust

Below are a couple of  useful websites I have found recently that may also generate some leads for you:

http://www.entreprenurses.net/social/funding.php

http://www.companygiving.org.uk/content/help/sources-of-funding.aspx