Noble Comics:

Justice Machine (1981) 1-5

Texas Comics:

[One Shot] Justice Machine Annual (1983)

Comico:

Justice Machine Featuring the Elementals (1986) 1-4

Justice Machine (1987) 1-29 + Annual 1

Innovation Publishing:

[One Shot] Hero Alliance & Justice Machine: Identity Crisis (1990)

TidalWave Productions:

[One Shot] Justice Machine: Object of Power (2014)