- U.S. SECRET SERVICE
- Number and characteristics of officers
- Federal agencies employing 100 or more full-time officers authorized to carry firearms and make arrests, June 2002
- Federal agencies employing 100 or more full-time officers authorized to carry firearms and make arrests, September 2004
- Characteristics of full-time Federal officers authorized to carry firearms and make arrests in agencies employing 500 or more full-time officers, by agency, June 2002
- Female and minority representation among Federal officers authorized to carry firearms and make arrests in agencies employing 100 or more full-time officers, by agency, September 2004