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| 153401 | 56232 | LOCKHEED MARTIN CORPORATION |
| 153401 | 57712 | TELEMECHANICS INC |
| 153401 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 1924 | 71183 | BRYANT ELECTRIC |
| 1924 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 301571 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 301571 | 70408 | AT AND T CORP |
| 301571 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 34372 | 24446 | GENERAL ELECTRIC COMPANY |
| 401592PC3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
| 67X51804-41-16X3-5- | 94990 | MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP |
| L68-67-3375 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |