Machinery Manufacturing in Missouri

NAICS 333 · MO

The Machinery Manufacturing industry in Missouri had 878 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 497 facilities in Missouri.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Missouri23 FACILITIES

Listing 23 of 30: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
SISeiler Instrument & Mfg. Co., Inc.	St. Louis	100–499	● ACTIVE
SISeiler Instrument & Mfg. Co., Inc.	Saint Louis	100–499	● ACTIVE
WMWilson Manufacturing Company	Saint Louis	100–499	◐ LIKELY ACTIVE
GMGury Mfg	St Louis	20–99	◐ LIKELY ACTIVE
WIWeber Industries	St Louis	20–99	◐ LIKELY ACTIVE
FCFlexible Cutting Systems LLC	St Louis	20–99	◐ LIKELY ACTIVE
WSWatlow St Louis	St Louis	—	◐ LIKELY ACTIVE
WPWeir Pump and Valve Solutions	St Louis	—	◐ LIKELY ACTIVE
WPWilliams Patent Crusher & Pulverizer	St Louis	20–99	◐ LIKELY ACTIVE
ESEagle Specialty Products INC	St Louis	—	◇ UNVERIFIED
NINordyne Inc-grand Plant	St. Louis	—	◇ UNVERIFIED
SASunnen Abrasives	St Louis	—	◇ UNVERIFIED
WPWeir Pump and Valve Solutions	St Louis	—	◇ UNVERIFIED
Carr Lane Manufacturing - St. Louis	Saint Louis	100–499	◐ LIKELY ACTIVE
CLCarr Lane Manufacturing - St. Louis	St. Louis	100–499	◐ LIKELY ACTIVE
DPDeliStar Plant	Saint Louis	100–499	◐ LIKELY ACTIVE
DPDeliStar Plant	St Louis	100–499	◐ LIKELY ACTIVE
DEDEMA Engineering Co.	Saint Louis	100–499	◐ LIKELY ACTIVE
HIHoneywell Intelligrated	Saint Louis	20–99	◐ LIKELY ACTIVE
HIHoneywell Intelligrated	St Louis	20–99	◐ LIKELY ACTIVE
SLSt. Louis Branch	St. Louis	1–19	◐ LIKELY ACTIVE
SLSt. Louis Branch	Saint Louis	1–19	◐ LIKELY ACTIVE
WMWilson Manufacturing Company	St. Louis	100–499	◐ LIKELY ACTIVE

Search all 497 facilities