| Association of Polish-American Professionals (APAP) |
| - established in 1995, APAP is an internet-based association devoted to networking among |
| Polish-American professionals. |
| Polonia Technica, Inc. |
| - A New York City-based organization that groups individuals of technical orientation and Polish |
| background. |
| Seattle Gdynia Sister City Association |
| - promotes cultural, educational, professional and trade ties between the people of the Pacific |
| Northwest and their Polish counterparts. |
| Stowarzyszenie Rzeczoznawcow Techniki Samochodowej i Ruchu Drogowego |
| - Szczecin branch. Services, address, contacts. |