| Fed. benefits agency | 20 |
| F.I.C.A. funds it | 17 |
| U.S. agcy. for senior citizens | 30 |
| Retirement prog. overseer | 25 |
| Retirement agcy. | 16 |
| Retirees' agcy. | 19 |
| Org. that assigns numerical IDs | 31 |
| Org. associated with FICA | 25 |
| Medicare org. | 13 |
| Govt. benefits provider | 23 |
| Fed. benefits provider | 22 |
| Fed. benefit source | 19 |
| To them, you're just a number | 33 |
| Sender of monthly checks: Abbr. | 31 |
| Retirees' fund org. | 23 |
| Pension org. | 12 |
| Org. that uses the pattern XXX-XX-XXXX | 38 |
| Org. that serves retirees | 25 |
| Medicare's agcy. | 20 |
| Lasting legacy of F.D.R. | 24 |
| Important card source: Abbr. | 28 |
| ID-assigning org. | 17 |
| Govt. money dispenser since 1946 | 32 |
| FICA-funded org. | 16 |
| Fed. agcy. since 1940 | 21 |
| Benefits agcy. | 14 |
| Agency that issues numeric ID's | 35 |
| Agency of HHS | 13 |
| 9-digit-no. provider | 20 |
| Where FICA funds are managed | 28 |
| US agency that's got your number | 36 |
| U.S. pension org. | 17 |
| They've got your # | 22 |
| Senior-citizens' org. | 25 |
| Sender of many monthly checks (abbr.) | 37 |
| Retirement agency: Abbr. | 24 |
| Retiree server: Abbr. | 21 |
| Provider of many benefits (abbr.) | 33 |
| Overseer of FICA money | 22 |
| Org. with a Death Index | 23 |
| Org. with a "Popular Baby Names" Web page | 51 |
| Org. that's got your number? | 32 |
| Org. that manages retirement benefits | 37 |
| Org. that maintains a "Popular Baby Names" Web page | 61 |
| Org. that issues about 5.5 million new numbers annually | 55 |
| Org. that has its benefits | 26 |
| Org. targeted by the 2011 GOP budget proposal | 45 |
| Org. of concern to AARP | 23 |
| Org. monitored by AARP | 22 |
| Org. issuing nine-digit IDs | 27 |
| Org. involved in withheld taxes | 31 |
| Nine-digit-number issuing org. | 30 |
| Monthly income source: Abbr. | 28 |
| Monthly check sender: Abbr. | 27 |
| Monthly check sender, for many (abbr.) | 38 |
| Medicare overseer: Abbr. | 24 |
| Medicare minders, initially | 27 |
| Lifeline for srs. | 17 |
| Legislation of 1935 | 19 |
| It sends checks to A.A.R.P. members | 35 |
| It has many benefits: Abbr. | 27 |
| Health and Human Services div. | 30 |
| Grp. that's got your number? | 32 |
| Grp. issuing IDs | 16 |
| Group that's got your no.? | 30 |
| Gp. that has issued more than 420 million IDs | 45 |
| Gp. issuing nine-digit IDs | 26 |
| Gp. issuing IDs | 15 |
| Govt. service for retirees | 26 |
| Govt. org. since 1946 | 21 |
| Govt. old-age insurer | 21 |
| Govt. insurer of seniors | 24 |
| Govt. entitlements org. | 23 |
| Govt. check issuer | 18 |
| Govt. benefits issuer | 21 |
| Govt. agency that has your number | 33 |
| Government pension agcy. | 24 |
| FICA agency | 11 |
| Federal retirement org. | 23 |
| Federal entitlement org. | 24 |
| Federal benefits issuer: Abbr. | 30 |
| Fed. benefits grp. | 18 |
| Fed. benefit legislation: 1935 | 30 |
| Fed. agency concerned with retirees | 35 |
| Fed. agcy. | 10 |
| F.D.R. measure re retirees: 1935 | 32 |
| D.C. agcy. for senior citizens | 30 |
| Check-sending agcy. | 19 |
| Benefits org. | 13 |
| Agency in charge of benefits to srs. | 36 |
| Agency for retirees: Abbr. | 26 |
| Agcy. formed under F.D.R. | 25 |
| Agcy. for senior citizens | 25 |
| Agcy. established under FDR | 27 |
| AARP's paymaster | 20 |
| A.A.R.P. concern | 16 |
| 123-45-6789 org. | 16 |
| Nine-digit ID | 13 |
| PHYSICAL-EDUCATION MOTTO | 24 |
| H.H.S. gp. | 10 |