| 100% | ASSN | 4 | Professional group: Abbr. |
| 92% | AMA | 3 | Doctors' professional group: Abbr. |
| 92% | ABA | 3 | Lawyers' professional group: Abbr. |
| 92% | AMA | 3 | Physicians' professional group: Abbr. |
| 91% | AMA | 3 | Professional group for healers: Abbr. |
| 91% | ABA | 3 | Professional group for lawyers: Abbr. |
| 89% | ADA | 3 | Professional group that approves toothpastes: Abbr. |
| 89% | AMA | 3 | Clinic professionals' group: Abbr. |
| 89% | AMA | 3 | Hospital professionals' group: Abbr. |
| 85% | ASSOC | 5 | Professional group (abbr) |
| 85% | ASSN | 4 | Professional group (Abbr.) |
| 84% | NBA | 3 | Professional hoops group: Abbr. |
| 81% | ADA | 3 | Professional group that provides its Seal of Acceptance for fluoridated toothpastes: Abbr. |
| 80% | AMA | 3 | Physicians' professional group that does a lot of lobbying: Abbr. |
| 78% | AMA | 3 | Doctors' professional group (Abbr.) |
| 77% | NHL | 3 | Group for professional goalies, forwards, and defensemen: Abbr. |
| 76% | ADA | 3 | MouthHealthy.org professional group (Abbr.) |
| 76% | AMA | 3 | Physician's professional group (Abbr.) |
| 76% | ABA | 3 | Lawyer's professional group (Abbr.) |
| 73% | AMA | 3 | Group for health care professionals: Abbr. |
| 70% | AMA | 3 | Group for health-care professionals: Abbr. |
| 68% | NFL | 3 | Sports group that was founded as the American Professional Football Association: Abbr. |
| 65% | ASSN | 4 | Professional group, briefly |
| 62% | ORG | 3 | Group: abbr. |
| 62% | NEWSCREW | 8 | Professional group with a van |
| 61% | SENS | 4 | Professional filibusterers: Abbr. |
| 61% | AMA | 3 | Physicians' group: Abbr. |
| 61% | SRS | 3 | Class group: Abbr. |
| 61% | CIA | 3 | Bug group?: Abbr. |
| 61% | CTA | 3 | Loop group: Abbr. |