| Naics index | Naics index description |
|---|---|
| 813319 | Antipoverty advocacy organizations |
| 813319 | Aviation advocacy organizations |
| 813319 | Community action advocacy organizations |
| 813319 | Drug abuse prevention advocacy organizations |
| 813319 | Drunk driving prevention advocacy organizations |
| 813319 | Firearms advocacy organizations |
| 813319 | Gun control organizations |
| 813319 | Hunting, fishing, and sport shooting advocacy organizations |
| 813319 | Neighborhood development advocacy organizations |
| 813319 | Peace advocacy organizations |