Government Contractors, SBIR Federal Agency Links, STTR Federal Agency Links

Small Business Innovation Research Program (SBIR): http://www.sbirworld.com

Government Agencies
NIST: http://patapsco.nist.gov/ts_sbir/
NOAA: http://www.ofa.noaa.gov/%7Eamd/sbirs/sbir.html
Department of Defense: http://www.acq.osd.mil/sadbu/sbir
Air Force: http://www.afrl.af.mil/sbir/index.htm

Air:
    Air Force SBIR/STTR Virtual Mall: http://www.sbirsttrmall.com

Army: http://www.arl.army.mil/aro/arowash/rt/sbir/sbir.htm
Defense Advanced Research Projects Agency (DARPA): http://www.darpa.mil/sbir/sbir.html
Defense Technical Information Center (DTIC): http://www.dtic.mil/dtic/sbir/
Defense Threat Reduction Agency (DTRA): http://www.dtra.mil/acq/business/acq%5Fsmallbus.html
Missile Defense Agency (formerly BMDO): http://www.winbmdo.com/
National Geospatial-Intelligence Agency (NGA) (formerly NIMA): http://www.nima.mil/cda/article/0,2311,3104_11957_116398,00.html

Navy: http://www.onr.navy.mil/sci_tech/industrial/sbir_bbs

Special Operations Acquisition and Logistics Center (SOCOM): http://soal.socom.mil/index.cfm?page=sadbu&sb=sbir
Department of Education: http://www.ed.gov/programs/sbir/
Department of Energy: http://sbir.er.doe.gov/sbir/
Department of Health & Human Services (NIH, CDC, FDA, AHRQ): http://www.nih.gov/grants/funding/sbir.htm
Department of Homeland Security: http://www.hsarpasbir.com
Department of Transportation: http://www.volpe.dot.gov/sbir/
Environmental Protection Agency: http://es.epa.gov/ncerqa/sbir/index.html
National Aeronautics & Space Administration (NASA): http://sbir.nasa.gov/
National Science Foundation: http://www.eng.nsf.gov/sbir/
Department of Agriculture: http://www.csrees.usda.gov/

Small Business Technology Transfer Research Program (STTR)