Below are several good searchable databases listing local, state, national and international grant and funding opportunities.

 

The Foundation Center

Funders Online: Europe's Online Philanthropic Community

Grant Advisor Plus

Grantmakers in Aging (GIA): The only national professional organization of grantmakers active in the field, Grantmakers In Aging (GIA), is dedicated to promoting and strengthening grantmaking for an aging society. GIA's membership includes leading staff and trustees from all sizes and types of foundations involved directly or indirectly with aging. GIA's greatest asset is its network of expert funders and leaders in the nonprofit and government world involved in aging.

GrantsNet: Searchable database that provides information on biomedical grants and fellowships for grauate students, postdoctoral fellows, junior faculty, and undergraduates.  Supported by the American Association for the Advancement of Science (AAAS) and the Howard Hughes Medical Institute (HHMI).  Access is completely free!

Texas Online General Information for Department of Health & Family Services

Grant Select

ORISE: Oak Ridge Institute for Science and Engineering

Sponsored Programs Information Network (SPIN) Search Engine