| Company Name | Charter Number | Address | Filling Date |
|---|---|---|---|
| VXR, INC. | 19820379 F | 217 READ STREET P. O. BOX 9731 PORTLAND, ME 04104 5031 | 09/06/1982 |
| VENTREX SUBSIDIARY II, INC. | 19800288 F | 217 READ STREET P. O. BOX 9731 PORTLAND, ME 04101 5031 | 06/05/1980 |
| VENTREX LABORATORIES, INC. | 19770106 F | 217 READ STREET P. O. BOX 9731 PORTLAND, ME 04101 5031 | 12/11/1976 |