US Militant Islamist Extremist Groups in the United States

The following is per "American Jihad" published in 2002 by Simon & Schuster, author Steven Emerson, formerly of CNN, who is the Executive Director of The Investigative Project, the largest intelligence and data gathering center in the world on militant Islamist Extremist activities.  Emerson provides this list in Appendix A of "American Jihad".

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EASTERN USA

Boston, MA
- Al Qaeda
- National Islamic Front

New York, NY (metro)
- Al Gama'at al Islamiyya
- Hamas
- Hizballah
- Al Muhajiroun
- Jamaat e-Islami

Philadelphia, PA
- Al Gama'at al Islamiyya
- Hamas
- Hizballah
- Al Muhajiroun

Laurel, MD
- Al Qaeda

Potomac, MD
- Hizballah

Washington, DC
- Hamas
- Hizballah

Herndon, VA
- Al Qaeda
- Islamic Jihad

Springfield, VA
- Hamas

Charlotte, NC
- Hizballah

Raleigh, NC
- Islamic Jihad

Orlando, FL
- Al Qaeda

Tampa, FL
- Islamic Jihad

Boca Raton, FL
- Al Qaeda

Ft. Lauderdale, FL
- Al Qaeda

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GREAT LAKES USA

Chicago, IL
- Hamas
- Islamic Jihad

Detroit, MI
- Al Gama'at al Islamiyya
- Muslim Brotherhood
- Hamas
- Hizballah

Cleveland, OH
- Muslim Brotherhood
- Islamic Jihad


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MID-WEST USA

Plainfield, IN
- Muslim Brotherhood
- ISNA

Kansas City, MO
- Hamas

Columbia, MO
- Al Qaeda
- Algerian Islamic Salvation Front
- Hamas

Oklahoma City, OK
- Hamas (Groups and Conventions)

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SOUTH-WEST USA

Arlington, TX
- Al Qaeda

Dallas, TX
- Hamas

Houston, TX
- Hamas
- Muslim Brotherhood
- Al Qaeda

Tucson, AZ
- Al Qaeda
- Hamas

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MOUNTAIN STATES USA

Denver, CO
- Al Qaeda

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PACIFIC USA

Seattle, WA
- Algerian Armed Islamic Group

San Francisco, CA
- Abu Sayyaf

Santa Clara, CA
- Al Qaeda
- Hamas

Los Angeles, CA
- Hamas
- Al Gama'at al Islamiyya
- Algerian Armed Islamic Group

San Diego, CA
- Algerian Armed Islamic Group