| Active Designs | 1108 Biltmore Dr., Nashville, TN 37204 |
| Computa-Dek | 6009 Kenwood Dr., Nashville, TN 37215 |
| Computercraft | 156 Drakes Ln., Summertown, TN 38483 |
| Deering Enterprises | Hendersonville, TN 37075 |
| Glassware – D. Glass | Johnson City, TN 37165 |
| Igor Alexeff | Electrical Engineering Dept, Univ of Tennessee, Knoxville, TN 37916 |
| J. B. Thomison | 1601 Westop Trail, Knoxville, TN 37423 |
| Melbourne House Publishers | 347 Reedwood Dr., Nashville, TN 37217 |
| T. S. Services | Red Bank, TN 37415 |
| Zebra X-Ray Software | Chattanooga, TN 37401 |
