| 100% | CIA | 3 | US group whose agents are sometimes called "spooks": Abbr. |
| 67% | FBI | 3 | Agency whose agents are sometimes called G-men: Abbr. |
| 52% | CIA | 3 | Government group whose employees may be called "spooks": Abbr. |
| 43% | AARP | 4 | US interest group whose mission is "to empower people to choose how they live as they age.": Abbr. |
| 42% | CIA | 3 | US group with covert agents: Abbr. |
| 41% | AMA | 3 | Group whose motto is "Helping doctors help patients": Abbr. |
| 41% | NCAA | 4 | Group whose biggest tournament is predicted using "bracketology": Abbr. |
| 41% | USMC | 4 | Group whose motto is "Semper Fidelis": Abbr. |
| 41% | FDA | 3 | Group whose approval is often sought?: abbr. |
| 41% | TAXICAB | 7 | Vehicle whose driver is sometimes called a "hack" |
| 41% | DEVO | 4 | Group whose signature hats were called energy domes |
| 41% | AMA | 3 | Group whose current president is an anesthesiologist: Abbr. |
| 41% | ABBA | 4 | Group whose first U.S. hit was "Waterloo" |
| 41% | NFL | 3 | Group whose commissioner is Roger Goodell: Abbr. |
| 40% | NFL | 3 | Sports group whose 2024 MVP was Josh Allen: Abbr. |
| 40% | NHL | 3 | Group whose current champions are the Tampa Bay Lightning: Abbr. |
| 40% | NHL | 3 | Group whose current champions are the Vegas Golden Knights: Abbr. |
| 39% | CAPELIN | 7 | Smelt fish whose roe is sometimes called masago |
| 39% | PLO | 3 | Arab group whose largest faction is Fatah: Abbr. |
| 39% | NFL | 3 | Group whose Ohio teams are the Bengals and the Browns: Abbr. |
| 39% | ELKS | 4 | Fraternal group whose junior program is appropriately called Antlers |
| 38% | NHL | 3 | Sports group whose newest team is the Utah Mammoth: Abbr. |
| 38% | GEESE | 5 | Birds whose groups are called "gaggles" |
| 38% | NCAA | 4 | Group whose biggest winner is Stanford, with 136 sports championships to date: Abbr. |
| 38% | MARINECORPS | 11 | Group whose band is the oldest professional music ensemble in the U.S. |
| 38% | PGA | 3 | Sports group whose 2017 championship was won by Justin Thomas: Abbr. |
| 38% | NBA | 3 | Athletic group whose commissioner is Adam Silver: Abbr. |
| 38% | NBA | 3 | Sports group whose commissioner is Adam Silver: Abbr. |
| 38% | PLO | 3 | Arab group whose chairman is Mahmoud Abbas: Abbr. |
| 37% | NRA | 3 | Gun owners' group whose 1998-2003 president was actor Charlton Heston: Abbr. |