Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
GIGlunt Industries Plant 4	Niles	OH	20–99	◐ LIKELY ACTIVE
GMGLV Machining, Inc.	Tigerton	WI	1–19	◐ LIKELY ACTIVE
GDGM Defiance Operations	Defiance	OH	500+	◐ LIKELY ACTIVE
GLGnmotion LLC	Conroe	TX	—	◐ LIKELY ACTIVE
GTGnu Technology INC	Mentor	OH	—	◐ LIKELY ACTIVE
GBGoff Bros Machine and Fabrication INC	Washington	WV	—	◐ LIKELY ACTIVE
GBGoff Bros. Machine & Fab., Inc.	Washington	WV	1–19	◐ LIKELY ACTIVE
GFGoldens' Foundry and Machine Company (Cordele))	Cordele	GA	20–99	◐ LIKELY ACTIVE
GWGolden West Machine Incorporated	Santa Fe Spring	CA	20–99	◐ LIKELY ACTIVE
GSGoode Solutions LLC	Bloomington	IN	—	◐ LIKELY ACTIVE
GBGordon, Bruce	Los Alamitos	CA	—	◐ LIKELY ACTIVE
GWGraham White Foundry 1201	Salem	VA	20–99	◐ LIKELY ACTIVE
Grand Valley Manufacturing - Plant 1 Titusville	Titusville	PA	20–99	◐ LIKELY ACTIVE
Grand Valley Manufacturing - Plant 2 Hilltop & B-82 &87	Titusville	PA	20–99	◐ LIKELY ACTIVE
Grand Valley Manufacturing - Plant 3	Warren	PA	20–99	◐ LIKELY ACTIVE
GCGranite City Plant	Granite City	IL	100–499	◐ LIKELY ACTIVE
GMGray Machine and Welding, INC.	Rock Island	IL	20–99	◐ LIKELY ACTIVE
GLGreat Lakes Castings LLC	Ludington	MI	100–499	◐ LIKELY ACTIVE
GLGreat Lakes Castings LLC	Holland	MI	20–99	◐ LIKELY ACTIVE
GLGreat Lakes Tool LLC	Warren	MI	—	◐ LIKELY ACTIVE
GSGreat Southwest Tool CO	El Paso	TX	—	◐ LIKELY ACTIVE
GGrede	Reedsburg	WI	500+	◐ LIKELY ACTIVE
GGrede	Menomonee Falls	WI	100–499	◐ LIKELY ACTIVE
GCGrede Casting Integrity	Meadville	PA	100–499	◐ LIKELY ACTIVE
GWGrede Wisconsin Subsidiaries LLC Browntown	Browntown	WI	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 10,730 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced gray iron castings for rolling mill, construction, utility, automotive, and all other uses, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 170 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2027925000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.