Camp Wesley Pines

PO Box 307, Gallman, MS 39077

Copiah Educational Foundation Inc

PO Box 125, Gallman, MS 39077

Copiah Water Association Inc

Public Utilities

PO Box 325, Gallman, MS 39077

Gallman National Historic District Association Inc

History Museums

PO Box 111, Gallman, MS 39077

United Food And Commercial Workers International Union

361g Local

PO Box 49, Gallman, MS 39077