Search 4 tax-exempt labor organizations in Seaford, Delaware.
| Name | Address, Zip |
|---|---|
| American Federation Of State County & Municipal Employees | 313 Plantation Dr, 19973-5778 |
| American Postal Workers Union | Po Box 451, 19973-0451 |
| National Rural Letter Carriers Association | Po Box 396, 19973-0396 |
| Seaford Nylon Employees Council Inc | Po Box 232, 19973-0232 |