Q3633 listed a bunch of 3 and 4 letter entities. Not sure why, or if I've listed the correct entities below.
Relevant for November 25 deltas, in case anyone needs this.
-AFIA-
Air Force Inspection Agency - https://www.afinspectorgeneral.af.mil/Who-We-Are/Air-Force-Inspection-Agency/
Air Force Inspection Agency - https://www.af.mil/About-Us/Fact-Sheets/Display/Article/104564/air-force-inspection-agency/
-AIA-
AIA Contract Documents - https://aiacontracts.com/
Aerospace Industries Association - https://www.aia-aerospace.org/
American Institute of Architects - https://www.aia.com/en
-DIA-
Defense Intelligence Agency - https://www.dia.mil/
-ESC-
Enterprise Services Center - https://www.esc.gov/
-ITAC-
ITAC - https://itac.us.com/
Industrial Trade Advisory Center - https://www.trade.gov/itac-committees
-NOIC-
Office of Naval Intelligence - https://www.oni.navy.mil/
-NPIC-
National Passport Information Center - https://www.govoffices.com/federal-agencies/national-passport-information-center/
National Photographic Interpretation Center - https://www.nga.mil/defining-moments/National_Photographic_Interpretation_Center.html
-NSA-
National Security Agency - https://www.nsa.gov/
-SRD-
Services Reconnaissance Department???