Companies (9)
| Title | Location |
|---|---|
| Ephemeris V | Winchester, KY 40391 |
| Harthun Engineering and Research | Albany, KY 42602 |
| John Marion | Greenup, KY 41144 |
| JST Enterprises | Brownsville, KY 42210 |
| RAMstrap | 104 Ridgeway Ave., Louisville, KY 40207 |
| SCDF | Richmond, KY 40475 |
| Southern Computer Systems | 630 Main St., Shelbyville, KY 40065 |
| T. W. Vessels | Brownsville, KY 42210 |
| Z-Ware | Albany, KY 42602 |
User Groups (2)
| Title | Location | Founded |
|---|---|---|
| Portsmouth T/S Users Group | HC 63, Box 650, Greenup, KY 41144 | |
| Sinclair Louisville User Group President: Jim Pitts Secretary: Bob Crecco Treasurer: John Hamilton Public Affairs: Ray Manley Newsletter Exchange: Jim Dodrill Librarian: Edward Radtke | 1434 Goddard Ave, Louisville, KY 40204 | 1984 |