| Company Name | Charter Number | Address | Filling Date |
|---|---|---|---|
| JOY TECHNOLOGIES INC. | 19950021 R | 301 GRANT STREET PITTSBURG, PA 15219 1490 | 06/01/1995 |
| JOY TECHNOLOGIES INC. | 19900055 R | 301 GRANT STREET PITTSBURGH, PA 15219 1490 | 19/01/1990 |
| JOY TECHNOLOGIES INC. | 19900006 R | 301 GRANT STREET PITTSBURGH, PA 15219 | 28/08/1989 |