Answer: orgs
AnswerCrossword Clue
ORGSMensa and others: Abbr.
ORGSNATO and others.
ORGSSocs.
ORGSOutfits: Abbr.
ORGSP.T.A. and N.E.A.
ORGSN.E.A. and N.C.A.A.
ORGSCorps.; assns.
ORGSO.A.S. and NATO
ORGSSpecial-interest grps.
ORGSSubjects of many H.S. yearbook photos
ORGSP.T.A. and N.E.A., for two
ORGSWHO and NOW: Abbr.
ORGSN.A.A.C.P. and others
ORGSSome Web site owners: Abbr.
ORGSA.A.A. and B.B.B., e.g.
ORGSA.A. and A.A.A., for two
ORGSOAS and NATO.
ORGSSocieties: Abbr.
ORGSA.A. and A.A.A.
ORGSNATO and PLO, for two
ORGSGrps. and assns.
ORGSAssocs.
ORGSE-mail address endings, sometimes
ORGSCommon interest gps.
ORGSCharitable gps.
ORGSNOW and WHO: abbr.
ORGSAAA and BBB
ORGSPTA and PETA, for two
ORGSWWF and IMF, for two
ORGSA.C.L.U. and others
ORGSA.A.A. and B.B.B.
ORGSSpecial-interest groups: Abbr.
ORGSGroups: Abbr.
ORGSBusiness gps.
ORGSNonprofits, e.g.: Abbr.
ORGSAA and AAA, e.g.
ORGSAMA and ABA, e.g.
ORGSAMA and ADA
ORGSFDA and NFL, e.g.
ORGSAAA, BBB, and CCC