| 100% | NYSE | 4 | Org. with a National Historic Landmark building in lower Manhattan |
| 47% | PLAZAHOTEL | 10 | National Historic Landmark in Manhattan |
| 45% | ELMS | 4 | Newport, R.I., estate that's a National Historic Landmark, with "the" |
| 42% | NYPD | 4 | Org. with a small, one-story building in Times Square |
| 38% | ARIZONAMEMORIAL | 15 | National Historic Landmark in Pearl Harbor |
| 37% | IRS | 3 | Org. with a National Taxpayer Advocate |
| 37% | SIGN | 4 | Hollywood ___, historic landmark in Los Angeles built for a real estate development ad, that was meant to be temporary |
| 36% | DEADWOOD | 8 | National Historic Landmark District in South Dakota that is the setting and title of an HBO series and a 2019 film starring Timothy Olyphant and Ian McShane |
| 36% | BOK | 3 | ___ Tower Gardens, National Historic Landmark in Florida |
| 36% | PUPUSAS | 7 | Food with a national holiday in El Salvador |
| 36% | USTA | 4 | Org. with a national center named for Billie Jean King |
| 35% | OREO | 4 | ___ Way, block in Lower Manhattan where a popular cookie originated |
| 35% | RAF | 3 | Org. with a college in Cranwell, England |
| 35% | AMA | 3 | Org. with a snake in its logo |
| 35% | CNN | 3 | Org. with a "This Just In" blog |
| 35% | PGA | 3 | Org. with a tee in its logo |
| 35% | AFLCIO | 6 | Org. with a handshake in its logo |
| 35% | AMA | 3 | Org. with a serpent in its logo |
| 35% | NYMETS | 6 | Org. with a skyline in its logo |
| 35% | NBA | 3 | Org. with a prominent bubble in 2020 |
| 35% | ATP | 3 | Org. with a racket in its logo |
| 35% | MLB | 3 | Org. with a bat in its logo |
| 34% | PETA | 4 | Org. with a rabbit in its logo: Abbr. |
| 34% | PETA | 4 | Org. with a white rabbit in its logo |
| 34% | COMERICA | 8 | Bank with a landmark tower in Dallas |
| 34% | ESP | 3 | Prison that's a US National Historic Landmark in Philadelphia and now a full-time museum (abbr.) |
| 34% | NSA | 3 | Org. with a key-holding eagle in its logo |
| 34% | RYE | 3 | New York city with an amusement park that's a National Historic Landmark |
| 33% | FAA | 3 | Org. with a wing and a globe in its logo |
| 33% | NYU | 3 | College with a campus in Manhattan's Greenwich Village: Abbr. |