Manufacturing of gray iron castings for rolling mill

Facility	City	State	Employees	Status
MDMetro Design INC	Elyria	OH	—	◐ LIKELY ACTIVE
MEMeyer Enterprises	Denton	TX	—	◐ LIKELY ACTIVE
MIMicrophoto Inc- Roseville	Roseville	MI	—	◐ LIKELY ACTIVE
MTMicro Tool Company, INC.	Bethlehem	PA	20–99	◐ LIKELY ACTIVE
MFMid-City Foundry Co. - Milwaukee Division	Milwaukee	WI	20–99	◐ LIKELY ACTIVE
MMMidstate Manufacturing Company	Galesburg	IL	100–499	◐ LIKELY ACTIVE
MFMidwest Fasteners, INC	Miamisburg	OH	—	◐ LIKELY ACTIVE
MMMidwest Manufacturing & Logistics LLC	Minster	OH	20–99	◐ LIKELY ACTIVE
MMMikes Micro Parts INC	South El Monte	CA	1–19	◐ LIKELY ACTIVE
MAMiller and Company LLC	Mulga	AL	—	◐ LIKELY ACTIVE
MMMiller Machine & Tool Company	Winchester	VA	—	◐ LIKELY ACTIVE
MMMingo Manufacturing	Owasso	OK	20–99	◐ LIKELY ACTIVE
MIMinncast INC	Fridley	MN	20–99	◐ LIKELY ACTIVE
MGMinnesota Grinding INC	Crystal	MN	20–99	◐ LIKELY ACTIVE
MCMitsubishi Chemical Advanced Materials IL	Libertyville	IL	20–99	◐ LIKELY ACTIVE
MMM - M Precision Machining INC	Elk River	MN	20–99	◐ LIKELY ACTIVE
Modern Machine Shop, INC.	Laredo	TX	20–99	◐ LIKELY ACTIVE
MMModern-Tec Manufacturing, Inc.	Lockport	NY	20–99	◐ LIKELY ACTIVE
Modus Advanced, INC.	Livermore	CA	100–499	◐ LIKELY ACTIVE
MMMonroe Machined Products, INC.	Seatac	WA	—	◐ LIKELY ACTIVE
MMMontague Machine CO	Montague (turners Falls)	MA	—	◐ LIKELY ACTIVE
MCMoody Corporation	Zelienople	PA	20–99	◐ LIKELY ACTIVE
MCMorris Coupling Company	Erie	PA	20–99	◐ LIKELY ACTIVE
MIMorton Industries LLC	Morton	IL	100–499	◐ LIKELY ACTIVE
MAM.s. Action Machining CORP	Mchenry	IL	20–99	◐ 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.