There is a total of 85689 clues beginning with o
- Org founded in 1964
- Org founded in 1970
- Org founded in Baghdad in 1960
- Org founded in Bogotá: 1948
- Org founded in Brussels 1948
- Org founded on Lincoln's birthday
- Org founded on the 100th anniversary of Lincoln's birth
- Org founded to combat malaria
- Org founded under Nixon
- Org from which Óglaigh na hÉireann split off
- Org from whose board Steven Spielberg resigned
- Org fronted by Heston
- Org frowning on obscenities
- Org full of big shots?
- Org full of tall men
- Org funded by FICA
- Org funding healthcare awareness
- Org funding many PBS programs
- Org Giuliani was addressing when interrupted by a call from his wife
- Org giving G's and R's
- Org giving grants to museums
- Org giving NC-17s
- Org going great guns for firearms
- Org gone to the dogs?
- Org governing air traffic
- Org governing overhead traffic
- Org governing runners' events
- Org governing traffic above
- Org governing two conferences
- Org guarding against meltdowns
- Org hacked at its Watergate offices
- Org Harry Hopkins headed
- Org head
- Org headed by 68-Across in 1976
- Org headed by 95 Across
- Org headed by Allen Dulles 1953-61
- Org headed by Bush 41
- Org headed by Charlton Heston
- Org headed by George Bush in 1976
- Org headed by George J Tenet
- Org headed by George Tenet
- Org headed by Gina Haspel
- Org headed by Heston
- Org headed by Jaime Harrison
- Org headed by James Comey
- Org headed by John Brennan
- Org headed by John L Lewis in 1920
- Org headed by LeMay
- Org headed by Leon Panetta
- Org headed by Morton Gould
- Org headed by Oliver North
- Org headed by Oveta Culp Hobby
- Org headed by Oveta Culp Hobby in 1942
- Org headed by Reince Priebus
- Org headed by Robert Mueller
- Org headed by Ronna McDaniel
- Org headed by Ruckelshaus
- Org headed by Scott Pruitt until July 2018
- Org headed by the Comptroller General of the United States
- Org headed by the US Comptroller General
- Org headed by W D Ruckelshaus
- Org headed by William Ivey
- Org headquartered at the RFK Building in DC
- Org headquartered in Brussels
- Org headquartered in DC
- Org headquartered in Detroit
- Org headquartered in Heathrow, Florida
- Org headquartered in the Empire State Bldg
- Org headquartered in Vienna
- Org headquartered near Colorado's Cheyenne Mountain
- Org headquartered on Constitution Ave
- Org headquartered on NYC's First Avenue
- Org headquartered on the Detroit River
- Org heads
- Org Helen Keller helped found
- Org helpful to pupils
- Org helping people in need
- Org Heston headed
- Org hidden in "airport safety"
- Org hidden in "Elgin Baylor"
- Org hidden in "flight safety"
- Org hidden in "special ops"
- Org hunting Jason Bourne
- Org hyping "March Madness"
- Org impacted by the Fair Pay to Play Act
- Org impacted by Title IX
- Org implementing the Protect America Act
- Org implicated in some 9/11 conspiracy theories
- Org implicated in the Snowden leaks
- Org in "Alias"
- Org in "American Hustle"
- Org in "Argo"
- Org in "Breaking Bad"
- Org in "Burn After Reading"
- Org in "Contract"
- Org in "Die Hard"
- Org in "From the Earth to the Moon"
- Org in "Homeland"
- Org in "Inglourious Basterds"
- Org in "Michael Collins"