Grants Online UK
On this site we have the most extensive and up to date information on External Funding Opportunities. Grants Online UK provides instant access to the latest information on grants from the European Union, UK Government, National Lottery and UK Grant Making Trusts.
grantsonline.org.uk/

Grants.gov
The U.S. Federal Government is the America's largest provider of financial assistance for small businesses. Since 1953 the Federal Government's Small Business Administration has helped small businesses succeed, from start-up through the many stages of growth. Many big businesses whose names are now household words -- FedEx, Intel, Nike, Apple, Ben & Jerry’s, Compaq and AOL, just to name a few -- received money from the Federal Government along the way.
http://grants.gov/

How To Locate Government Grants (USA)
Each day over One Million Dollars in Free Government Grants is given away by the US government. Can you get some of this free government grants money?
government-grants-101.com