FactoryRegistry

Manufacturing in Ontonagon County, Michigan

As of JUL 2026, FactoryRegistry lists 7 manufacturing facilities in Ontonagon County, Michigan, sourced from EPA, OSHA and Census records.

FACILITIES
7
CITIES
4
TOP INDUSTRY
Petroleum and Coal Products Manufacturing
2 facilities

Cities

Ontonagon (3)Bergland (2)White Pine (1)Trout Creek (1)

Top industries

Petroleum and Coal Products Manufacturing (2)Machinery Manufacturing (2)Wood Product Manufacturing (1)Paper Manufacturing (1)Primary Metal Manufacturing (1)Transportation Equipment Manufacturing (1)

Facilities

Lake Shore Systems, INC.
Ontonagon, MI
LIKELY ACTIVE333131
Calderwood, Wood Products & Services LLC
Trout Creek, MI
UNVERIFIED321214
Mathy Construction Company Plant #15
Bergland, MI
UNVERIFIED324121
Mathy Construction CO Plant 2 Pti#386-98
Bergland, MI
UNVERIFIED324121
Oldenburg Group INC
Ontonagon, MI
UNVERIFIED333131
Smurfit-stone Container Enterp Rises INC
Ontonagon, MI
UNVERIFIED322110
White Pine Copper Refinery INC
White Pine, MI
UNVERIFIED331410