California Gang Investigator's Association
http://www.cgiaonline.org/

Florida Gang Investigators Association
http://www.fgia.com/

Gang Investigators Association
http://www.gangsorus.com/law_enforcement/law_association.html

Gang Investigators Association
http://www.tgia.net/Links/Law_Enforcement/Gang_Investigators/gang_investigators.html

International Association of Asian Crime Investigators
http://www.iaaci.com/

National Alliance of Gang Investigators Associations (NAGIA)
http://www.nagia.org/

National Major Gang Task Force
http://www.nmgtf.org/

Nevada Gang Investigators Association
http://www.ngia.org/

New Jersey's Online Gang Free Community
http://www.njgangfree.org/links.htm

North Carolina Gang Investigator's Association
http://www.ncgangcops.org/links/links.htm

Northwest Gang Investigators Association
http://www.icehouse.net/lbs/nwgia.html

Oklahoma Gang Investigators Association
http://www.ogia.net/

Southeastern Connecticut Gang Activities Group
http://www.segag.org/

Tennessee Gang Investigator Association
http://www.tngia.tn.org/links.html