| 100% | AMA | 3 | Org. founded by Dr. Nathan Smith Davis |
| 86% | AMA | 3 | Org. founded in 1847 by Dr. Nathan Smith Davis |
| 42% | EPA | 3 | Org. founded by Nixon |
| 41% | AFL | 3 | Org. founded by Samuel Gompers |
| 40% | ADA | 3 | Org. founded by H.H.H. |
| 40% | WTA | 3 | Org. founded by Billie Jean King |
| 40% | AARP | 4 | Org. founded by Ethel Percy Andrus |
| 40% | ARISTA | 6 | Label founded by Clive Davis |
| 40% | REC | 3 | Anglican org. founded in NY in 1873 and currently led by Presiding Bishop, The Most Rev. Dr. Ray R. Sutton (abbr.) |
| 40% | ARISTA | 6 | Record label founded by Clive Davis |
| 40% | LATTERDAY | 9 | __ Saints, movement founded by Joseph Smith |
| 40% | MORMONISM | 9 | Christian sect founded by Joseph Smith |
| 40% | JAMESTOWN | 9 | Virginia colony founded by John Smith |
| 39% | WTA | 3 | Org. founded by Billie Jean King in 1973 |
| 39% | LDS | 3 | Church founded by Joseph Smith, for short |
| 39% | NSA | 3 | Intelligence org. founded by Truman |
| 38% | USCG | 4 | Org. founded by Alexander Hamilton as the Revenue-Marine |
| 38% | CDC | 3 | Org. helmed by Dr. Rochelle Walensky |
| 38% | ACLU | 4 | Org. founded by Helen Keller and Felix Frankfurter, among others |
| 37% | WTA | 3 | Athletic org. founded by Billie Jean King |
| 37% | WTA | 3 | Sports org. founded by Billie Jean King |
| 37% | AFL | 3 | Workers' org. founded by Samuel Gompers |
| 37% | SNCC | 4 | Civil rights org. founded by Ella Baker |
| 34% | NWA | 3 | Music group co-founded by Dr. Dre |
| 34% | OSHA | 4 | Org. that's found by accident? |
| 34% | DEATH | 5 | ___ Row, record label co-founded by Dr. Dre |
| 32% | LAT | 3 | Newspaper founded by Nathan Cole Jr. and Thomas Gardiner, first published just before Christmas in 1881 (abbr.) |
| 31% | ASCAP | 5 | Org. co-founded by Victor Herbert |
| 31% | ACLU | 4 | Org. co-founded by Felix Frankfurter |
| 31% | ACLU | 4 | Org. co-founded by Helen Keller |