Neil Costello is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1987 | Phil & John | Lonely Dancer | Eningeer, Mixed |
| 1988 | Sheila Walsh | Say So | Guitar |
| 1990 | Iona | Iona | Engineer |
| 1995 | Iona | Journey Into the Morn | Engineer |
| 1996 | Iona | Treasures | Engineer |
| 1997 | Chris Eaton | Cruisin' | Engineer, Guitars |
| 1998 | Chris Eaton | What Kind of Love | |
| 1999 | David Fitzgerald | Light Eternal | Producer, Engineer, Mixed, Songwriter, Electric and Acoustic Guitars |
