| ▲Nombre▼⊗ | ▲País▽≋ | ▲Provincia▽ | ▲#▼ |
|---|---|---|---|
| Metal Mammoth, Inc. | EE.UU. | Easthampton, Massachusetts. | 1 |
| Mercury Record | EE.UU. | Chicago | 1 |
| Metal Blade Records | EE.UU. | California | 2 |
| Mary Gnaedinger (The Frank A. Munsey Company) | EE.UU. | Brooklyn, New York City | 1 |
| Midia Editorial | Chile | ¿? | 1 |
| Martin Claret | Brasil | São Paulo | 1 |