So far, at least the following companies will be represented by attendees at the 2018 RTC Orlando Reunion. Register now to be included!
| 1968 | 3119, 005 |
| 1969 | 117, 118 |
| 1970 | |
| 1971 | 093, 129 |
| 1972 | 366 |
| 1973 | 2442 |
| 1974 | 3119D, 084D, 3137, 3471 |
| 1975 | 442, 3053, 3227 |
| 1976 | 215, 411, 3003, 3051 (2), 3053 (4), 3079, 3086D, 3092 |
| 1977 | 3001 |
| 1978 | 121, 3019, 3053 (2), 3071 (CC) |
| 1979 | 3011, 3017 (CC), 3026, 3036 (CC), 3045, 3105 (CC) |
| 1980 | 3019 (CC), C111, K035 (CC), K137, C236 |
| 1981 | C103, K006 (CC), K023 (CC), K035, K073 (2), K096, K097 (4), K099, K108 (CC), K125 (CC) |
| 1982 | K023 (CC), K034 (CC), K047 (CC), K051, K053, K057 |
| 1983 | K049 (CC), K105 |
| 1984 | C119, C176, K011, K050, K052, K059 (CC), K078 (2), K083 (CC), K090, K099 (CC) |
| 1985 | K038, K039 |
| 1986 | C118, K003, K064 |
| 1987 | K023 |
| 1988 | K023, K052, K064, K089, K119, K126 (2), K133 |
| 1989 | K003, K034 (2), K062 |
| 1990 | C040 |
| 1991 | |
| 1992 | |
| 1993 | I144 |
| 1994 |
UPDATED: 21 Jun 2018
