Tom Trefethen is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1975 | Chuck Girard | Chuck Girard | Engineer, Mixed |
| 1976 | One Truth | One Truth | Engineer |
| 1976 | Randy Stonehill | Welcome to Paradise | Engineer |
| 1976 | Larry Norman | In Another Land | Assistant Engineer |
| 1977 | Keith Green | For Him Who Has Ears to Hear | Mixed |
| 1980 | Albrecht Roley & Moore | Take It to the People | Engineer |
