Related Clues:
- 50-and-over org
- Seniors' grp
- Benefits agcy
- Senior citizens' org
- "To serve, not to be served" group
- 50+ organization
- Group with many boomers
- Powerful seniors' lobby
- Org. that uses the pattern XXX-XX-XXXX
- Group with a self-titled bimonthly magazine
- FICA-funded org
- Senior advocacy gp
- Org. that issues about 5.5 million new numbers annually
- Important card source: Abbr
- Modern Maturity grp