| Org. that assigns numerical IDs | 31 |
| Org. that approves trailers | 27 |
| Org. that approves pharmaceuticals | 34 |
| Org. that approves new pharmaceuticals | 38 |
| Org. that approves medications | 30 |
| Org. that annually gives the Sixth Man Award | 44 |
| Org. that Angola joined in 2007 | 31 |
| Org. that allows you to e-file | 30 |
| Org. that aids the stranded | 27 |
| Org. that aids start-ups | 24 |
| Org. that aids new entrepreneurs | 32 |
| Org. that advocates tough liquor laws | 37 |
| Org. that advocates none for the road | 37 |
| Org. that advocates neoliberal restructuring | 44 |
| Org. that advocates managed care reform | 39 |
| Org. that advocates adoption | 28 |
| Org. that advises the president in financial planning | 53 |
| Org. that advises the N.S.C. | 28 |
| Org. that admitted the Baltic States in March 2004 | 50 |
| Org. that administers PSATs and GREs | 36 |
| Org. that added Albania and Croatia in 2009 | 43 |
| Org. that added "Explosives" to its name in 2003 | 58 |
| Org. that accredits law schools | 31 |
| Org. that accepted Michael Phelps' apology for smoking pot | 62 |
| Org. that "tracks" Santa | 34 |
| Org. terminated by Clinton | 26 |
| Org. tasked with enforcing the Clean Air Act | 44 |
| Org. targeted by the 2011 GOP budget proposal | 45 |
| Org. taken over by Mahmoud Abbas in November 2004 | 49 |
| Org. supporting the Second Amendment | 36 |
| Org. supporting opera, etc. | 27 |
| Org. supported by the 16th Amendment | 36 |
| Org. supported by many hunters | 30 |
| Org. succeeded by the N.R.C. | 28 |
| Org. subdivisions | 17 |
| Org. studying viruses | 21 |
| Org. studying anthrax, smallpox, HIV, etc. | 42 |
| Org. started in 1886 in Columbus, Ohio | 38 |
| Org. started by Truman | 22 |
| Org. started by J. Low | 22 |
| Org. started by Dan Beard | 25 |
| Org. spoofed in "American Dad!" | 41 |
| Org. sponsoring vocational training | 35 |
| Org. sponsoring vocational education | 36 |
| Org. sponsoring voc. ed. | 24 |
| Org. spawned by the Manhattan Project | 37 |
| Org. since 1960 | 15 |
| Org. since 1920 with many staff lawyers | 39 |
| Org. since 1910 | 15 |
| Org. since 1909 | 15 |
| Org. since 1890 | 15 |
| Org. since 1880 | 15 |
| Org. since 1844 | 15 |
| Org. setting workplace rules | 28 |
| Org. setting eligibility requirements | 37 |
| Org. set up in 1949 | 19 |
| Org. serving servicemen | 23 |
| Org. seen in flashbacks in "The Good Shepherd" | 56 |
| Org. searching for signals from space | 37 |
| Org. Robert Gates heads | 23 |
| Org. Reuther headed | 19 |
| Org. responsible for much blacklisting | 38 |
| Org. responsible for luggage inspections | 40 |
| Org. responsible for keeping assholes off of television? | 56 |
| Org. responsible for aviation safety | 36 |
| Org. represented at JFK | 23 |
| Org. regulating college sports | 30 |
| Org. recommending regular checkups | 34 |
| Org. recommending brushing | 26 |
| Org. receiving tax returns | 26 |
| Org. receiving royalties for "God Bless America" | 58 |
| Org. quoted on toothpaste tubes | 31 |
| Org. quoted on some toothpaste tubes | 36 |
| Org. providing jumps | 20 |
| Org. providing assistance to Afghans and Persians | 49 |
| Org. providing arrangements | 27 |
| Org. protested in the 1999 "Battle of Seattle" | 56 |
| Org. protecting workers | 23 |
| Org. protecting U.S. secrets | 28 |
| Org. protecting music copyrights | 32 |
| Org. protecting individual rights | 33 |
| Org. protecting boys and girls | 30 |
| Org. protecting animals | 23 |
| Org. protecting air and water | 29 |
| Org. promoting shooting sports | 30 |
| Org. promoting leadership and growth for females | 48 |
| Org. promoting intelligence | 27 |
| Org. promoted by Betty White | 28 |
| Org. probing for outer-space life | 33 |
| Org. probably reading this clue right now | 41 |
| Org. preventing workplace discrimination | 40 |
| Org. popular with authors | 25 |
| Org. playing the Doral | 22 |
| Org. overseeing trials | 22 |
| Org. overseeing the Atlanta games | 33 |
| Org. overseeing summer and winter competitions | 46 |
| Org. overseeing quadrennial games | 33 |
| Org. overseeing nutrition labeling | 34 |
| Org. overseeing London 2012 | 27 |
| Org. overseeing identity theft issues | 37 |