| 100% | VIET | 4 | ___ Cong (former guerrilla group) |
| 59% | GMAC | 4 | Former auto financing group |
| 58% | VIET | 4 | ___ Cong (guerrilla group of the 1960s and 1970s) |
| 56% | WAC | 3 | Former female mil. group |
| 54% | AEC | 3 | Former nuclear group |
| 51% | BLACKHAND | 9 | Former Italian secret criminal group |
| 51% | RILO | 4 | Former indie rock group ___ Kiley |
| 51% | EEC | 3 | Former continental trade group: Abbr. |
| 51% | VFW | 3 | Group for former servicemen: Abbr. |
| 51% | VFW | 3 | Group for former soldiers (Abbr.) |
| 51% | GMAC | 4 | Former auto financing group: Abbr. |
| 51% | KGB | 3 | Former Soviet spy group: Abbr. |
| 50% | CIS | 3 | Group of former Soviet republics, abbreviation |
| 50% | EEC | 3 | Former European trade group, for short |
| 49% | ABBA | 4 | Former pop group, or a rhyme scheme |
| 48% | NSYNC | 5 | Justin Timberlake's former group |
| 47% | XFL | 3 | Former gridiron group owned by Vince McMahon: Abbr. |
| 47% | EDWINMEESE | 10 | Former attorney general in the Iraq Study Group |
| 47% | CHILD | 5 | Destiny's ___ (Beyonce's former group) |
| 47% | CHILD | 5 | Destiny's ___ (Beyoncé's former group) |
| 47% | SHA | 3 | ___ Na Na, former doo-wop group |
| 46% | VIET | 4 | ___ Cong (military group of the 1960s and 1970s) |
| 46% | GLEE | 4 | Former Fox series about a high school singing group |
| 45% | GLEE | 4 | Former TV show about a singing group named New Directions |
| 43% | NEW | 3 | ___ Kids on the Block (Donnie Wahlberg's former group) |
| 42% | FATAH | 5 | Al ___ (guerrilla group) |
| 39% | RIDDER | 6 | Knight ___ (former newspaper group) |
| 39% | MORAL | 5 | ___ Majority (former conservative group) |
| 38% | NSYNC | 5 | Lance Bass's former singing group |
| 38% | NWA | 3 | Ice Cube's former rap group |