Manufacturing of other ammunition products, including industrial shells and cartridges, air gun ammunition, and percussion caps

Facility	City	State	Employees	Status
MPMicro-dimensional Products INC	Norristown	PA	—	● ACTIVE
MPMicron Products INC	Fitchburg	MA	20–99	● ACTIVE
Midgard INC	Green Lane	PA	—	● ACTIVE
MPMidwest Precision Molding, INC	Lake Geneva	WI	20–99	● ACTIVE
MEMikros Engineering, INC	Brooklyn Park	MN	100–499	● ACTIVE
Mil-bar Plastics, INC.	Corona	CA	—	● ACTIVE
Minnysonoda CORP	Monroe	WA	20–99	● ACTIVE
M & M Industries, INC.	Chattanooga	TN	—	● ACTIVE
Mocap LLC	Park Hills	MO	—	● ACTIVE
Modern Mold and Tool, INC.	Pittsfield	MA	—	● ACTIVE
Mold-a-matic CORP	Oneonta	NY	—	● ACTIVE
Molding Concepts INC	Sterling Heights	MI	—	● ACTIVE
Moldtronics INC	Downers Grove	IL	—	● ACTIVE
Montana Fiberglass INC	Lewistown	MT	—	● ACTIVE
Montrose Molders CORP	Piscataway	NJ	100–499	● ACTIVE
NNNalge Nunc International Corporation	Rochester	NY	—	● ACTIVE
Nammo Defense Systems INC.	Mesa	AZ	100–499	● ACTIVE
National Plastics and Seals, INC.	Schaumburg	IL	—	● ACTIVE
Neu Custom Packaging LLC	Englewood	FL	—	● ACTIVE
New Bedford Technology, LLC	Worthington	MN	—	● ACTIVE
New Process Fibre CO	Greenwood	DE	—	● ACTIVE
NTNonlethal Technologies, INC.	Homer City	PA	—	● ACTIVE
Norco Plastics, INC	Chino	CA	—	● ACTIVE
North American Trade, LLC	Fletcher	NC	—	● ACTIVE
Novelty Manufacturing CO.	Lancaster	PA	—	● ACTIVE
Nylacarb CORP	Vero Beach	FL	20–99	● ACTIVE
Oak Ridge Products, LLC	Mchenry	IL	—	● ACTIVE
Omico INC	Owensboro	KY	—	● ACTIVE
Orioncase Enterprises, LLC	Lafayette	LA	—	● ACTIVE
Paramount Panels, INC.	Ontario	CA	—	● ACTIVE
Patten Co., INC.	Jacksonville	FL	100–499	● ACTIVE
Pdm Industries, INC	Traverse City	MI	—	● ACTIVE
Peak Technology Enterprises, INC	San Jose	CA	—	● ACTIVE
Peco INC	Clackamas	OR	—	● ACTIVE
Performance Engineered Products INC	Pomona	CA	—	● ACTIVE
Performance Plastics, LTD	Cincinnati	OH	—	● ACTIVE
Pexco Aerospace, INC.	Union Gap	WA	—	● ACTIVE
Phillips-medisize, LLC	Hudson	WI	—	● ACTIVE
Piedmont Composites & Tooling LLC	Taylorsville	NC	—	● ACTIVE
Pioneer Plastics INC	Dixon	KY	20–99	● ACTIVE
Placon Corporation	Fitchburg	WI	—	● ACTIVE
Plas Tech LTD	Honolulu	HI	—	● ACTIVE
Plastic Injection Molding INC	Richland	WA	—	● ACTIVE
PPPlastics Plus Technology, INC	Redlands	CA	—	● ACTIVE
Platt Luggage, INC.	Chicago	IL	—	● ACTIVE
Polydyne, LLC	Poteau	OK	—	● ACTIVE
Polyfab Corporation	Reading	PA	—	● ACTIVE
Polymer Corporation	Palmer	MA	—	● ACTIVE
PEPort Erie Plastics, INC.	Harborcreek	PA	100–499	● ACTIVE
PTPort Townsend Shipwrights INC	Port Townsend	WA	20–99	● ACTIVE

FactoryRegistry lists 7,051 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 other ammunition products, including industrial shells and cartridges, air gun ammunition, and percussion caps, 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 34 establishments reported producing it; the count for 2 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 2051125000. 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.