| 100% | CIA | 3 | Jack Ryan's government group, in Tom Clancy novels: Abbr. |
| 67% | USNA | 4 | Jack Ryan's teaching post in Tom Clancy novels, briefly |
| 67% | CIA | 3 | Government group in many Tom Clancy novels: Abbr. |
| 64% | CIA | 3 | Spy group in Tom Clancy novels: Abbr. |
| 52% | CIA | 3 | Covert group featured in many Tom Clancy novels: Abbr. |
| 47% | CIA | 3 | Organization that employs the Tom Clancy character Jack Ryan: Abbr. |
| 46% | MAINE | 5 | Submarine that played a major part of Tom Clancy's Jack Ryan novel "The Sum of All Fears" |
| 45% | CIA | 3 | US government group that Jack Ryan works for, on "Jack Ryan": Abbr. |
| 44% | CIA | 3 | Org. in Tom Clancy novels |
| 42% | CIA | 3 | Group featured in many Tom Clancy best-sellers: Abbr. |
| 41% | PVT | 3 | Ryan's rank in a Tom Hanks film: Abbr. |
| 40% | RYAN | 4 | Jack in Tom Clancy stories |
| 40% | CIA | 3 | US government group in the 2018 movie "Red Sparrow": Abbr. |
| 40% | NSA | 3 | Government group specializing in cryptanalysis: Abbr. |
| 39% | NSA | 3 | Government group that specializes in surveillance: Abbr. |
| 39% | NSA | 3 | Government group that specializes in decryption: Abbr. |
| 39% | EPA | 3 | Government group involved in ecological issues: Abbr. |
| 39% | RYAN | 4 | Jack of Tom Clancy novels |
| 39% | NSA | 3 | Government group that specializes in cracking codes: Abbr. |
| 39% | EPA | 3 | Government group that banned DDT in 1972: Abbr. |
| 39% | NSA | 3 | Government group implicated in the Snowden leaks: Abbr. |
| 38% | NSA | 3 | Intel-gathering org. in Tom Clancy's "Red Storm Rising" (Abbr.) |
| 37% | EPA | 3 | Pollution-monitoring group in the US government: Abbr. |
| 37% | FPC | 3 | Government hydroelectric group dissolved in 1977: Abbr. |
| 37% | CIA | 3 | Jack Ryan's organization: Abbr. |
| 36% | SHOW | 4 | "Tom Clancy's Jack Ryan," e.g. |
| 36% | NSA | 3 | Hush-hush US government group depicted in the movie "Snowden": Abbr. |
| 36% | CIA | 3 | Group that Jack Ryan worked for: Abbr. |
| 36% | CIA | 3 | Org. in many Tom Clancy novels |
| 35% | SSN | 3 | Tom Clancy's '96 techno-thriller novel about a nuclear attack sub that tied in with a video game of the same name |