| 100% | PETA | 4 | Group opposed to animal testing: Abbr. |
| 62% | PETA | 4 | Group opposed to fur farming: Abbr. |
| 62% | PETA | 4 | Group opposed to caging birds: Abbr. |
| 61% | NRA | 3 | Group opposed to gun control legislation: Abbr. |
| 60% | PETA | 4 | Group opposed to fur and factory farms: Abbr. |
| 58% | PETA | 4 | Group opposed to clothing made from leather or fur: Abbr. |
| 45% | NRA | 3 | Group opposing most gun control: Abbr. |
| 43% | NRA | 3 | Organization opposed to gun control: Abbr. |
| 43% | IRA | 3 | Group dedicated to "Irish republicanism": Abbr. |
| 43% | PETA | 4 | Animal rights group: Abbr. |
| 43% | PETA | 4 | Animal advocacy group: Abbr. |
| 43% | LABOR | 5 | Opposing group to management |
| 42% | REASONER | 8 | Human as opposed to an animal, notably |
| 42% | PETA | 4 | Group that advocates animal rights: Abbr. |
| 42% | PETA | 4 | Group that protests animal cruelty: Abbr. |
| 42% | SPCA | 4 | Animal rights advocacy group: Abbr. |
| 42% | STICKINSECT | 11 | Animal to remain in group |
| 40% | ACLU | 4 | Group devoted to protecting peoples' rights: Abbr. |
| 40% | PGA | 3 | Group that Jordan Spieth belongs to: Abbr. |
| 40% | AMA | 3 | Group that surgeons may belong to: Abbr. |
| 40% | MADD | 4 | Group trying to prevent intoxicated driving: Abbr. |
| 40% | NRA | 3 | Group that opposes most gun control legislation: Abbr. |
| 40% | ACLU | 4 | Group devoted to protecting peoples' constitutional rights: Abbr. |
| 40% | DEA | 3 | Group that tries to bust narcotics rings: Abbr. |
| 40% | EKG | 3 | Test to monitor your heart's activity: Abbr. |
| 40% | GRE | 3 | Test taken to enter a PhD program: Abbr. |
| 40% | PETA | 4 | Group that opposes fur clothing: Abbr. |
| 40% | NRA | 3 | Group that opposes gun control: Abbr. |
| 39% | ACLU | 4 | Group fighting since 1920 to protect personal freedoms: Abbr. |
| 39% | BOVINE | 6 | Any animal belonging to the cattle group |