Exhibit 21
LIST OF SUBSIDIARIES OF EXX INC
| NAME OF SUBSIDIARIES OF EXX INC |
NAME UNDER WHICH SUBSIDIARY DOES BUSINESS |
STATE OF INCORPORATION | ||
| Newcor, Inc. |
Newcor Bay City | Delaware | ||
| SFM CORP. |
Howell Electric Motors | New Jersey | ||
| Henry Gordy International Inc. |
Henry Gordy Int’l | Delaware | ||
| TX Technology Corp |
TX Technology Corp. | Delaware | ||
| TX Systems Inc. |
TX Systems Inc. | Nevada | ||
| Hi-Flier Inc. |
Hi-Flier Inc. | Nevada | ||
| NAME OF SUBSIDIARIES OF NEWCOR, INC. |
||||
| Deco Engineering, Inc. |
Deco Engineering, Inc. | Michigan | ||
| Rochester Gear, Inc. |
Rochester Gear, Inc. | Michigan | ||
| Plastronics Plus, Inc. |
Plastronics Plus, Inc. | Wisconsin | ||
| Blackhawk Engineering, Inc. |
Blackhawk Engineering and Blackhawk Systems | Iowa | ||
| Boramco, Inc. |
Boramco, Inc. | Indiana | ||
| Machine Tool & Gear, Inc. |
MT&G Inc. | Michigan | ||