Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
Foamlinx LLC	Sunnyvale	CA	—	◐ LIKELY ACTIVE
FFFountain Foundry	Veedersburg	IN	20–99	◐ LIKELY ACTIVE
Futuramic Tool & Engineering CO	Warren	MI	—	◐ LIKELY ACTIVE
Gasbarre Products INC	Dubois	PA	—	◐ LIKELY ACTIVE
GMGeneral Motors Powetrain	Saginaw	MI	—	◐ LIKELY ACTIVE
GMGraetz Mfg INC	Pound	WI	20–99	◐ LIKELY ACTIVE
GWGraham White Mfg CO	Salem	VA	—	◐ LIKELY ACTIVE
GVGrain Valley Tool & Mfg. Co., INC.	Oak Grove	MO	—	◐ LIKELY ACTIVE
GIGrede Ii, LLC - Brewton	Brewton	AL	—	◐ LIKELY ACTIVE
GLGrede LLC	New Castle	IN	—	◐ LIKELY ACTIVE
GLGrede LLC - Iron Mountain	Kingsford	MI	—	◐ LIKELY ACTIVE
GLGrede LLC - Liberty	Wauwatosa	WI	—	◐ LIKELY ACTIVE
GLGrede LLC - St Cloud	Saint Cloud	MN	—	◐ LIKELY ACTIVE
GOGreystone of Lincoln INC.	Lincoln	RI	100–499	◐ LIKELY ACTIVE
GPGriffin Pipe Products Company LLC	Lynchburg	VA	—	◐ LIKELY ACTIVE
Gulf South Machine, INC.	Ponchatoula	LA	—	◐ LIKELY ACTIVE
GCGunite Corporation	Rockford	IL	—	◐ LIKELY ACTIVE
HMHamilton Machine CO INC	Nashville	TN	20–99	◐ LIKELY ACTIVE
HIHarrison Ironworks	Harrison	OH	—	◐ LIKELY ACTIVE
Hi-standard Machining Co., INC.	Racine	WI	—	◐ LIKELY ACTIVE
HFHodge Foundry/greenville	Greenville	PA	—	◐ LIKELY ACTIVE
Hogin Machine, INC	Santa Ana	CA	—	◐ LIKELY ACTIVE
Horizon Aviation & Machining, INC.	Surprise	AZ	—	◐ LIKELY ACTIVE
HFHowell Foundry LLC	Saint Francisville	LA	20–99	◐ LIKELY ACTIVE
HPHudson Precision Products CO	Broadview	IL	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 10,727 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.