Fleet Information Warfare Center, Little Creek Naval Amphibious Base, Virginia, and
Fleet Information Warfare Center, Det San Diego, California.

Navy Information Operations Command San Diego was stood up, as a command, on July 27th 2005. NIOC San Diego was created by merging Fleet Information Warfare Command Detachment San Diego and Naval Security Group Activity San Diego.

November 4, 2005,  Fleet Information Warfare Center was renamed.
The Navy Information Operations Command Norfolk, as the Navy's Center of Excellence for Information Operations, will provide unsurpassed Information Operations support to Naval Combatant and Joint Force Commanders and lead the transformation of Information Operations in defense of our nation.