Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
Pdo Technologies, INC.	Gervais	OR	—	● ACTIVE
Pelican Chemicals INC.	Missoula	MT	—	● ACTIVE
Pencco INC	Sealy	TX	—	● ACTIVE
Perfinity Biosciences, INC.	West Lafayette	IN	—	● ACTIVE
Perimeter Solutions Suppressants LLC	Clayton	MO	—	● ACTIVE
Pkt 1 LLC	Wake Forest	NC	—	● ACTIVE
PLPlastibiofuel LLC	Haslet	TX	—	● ACTIVE
Plastikgas LLC	Coppell	TX	—	● ACTIVE
Polyboron LLC	Columbia	MO	—	● ACTIVE
PUPolyrheo USA INC	Philadelphia	PA	—	● ACTIVE
PIPraio, INC.	Emeryville	CA	—	● ACTIVE
Precision Dynamics, INC.	Burleson	TX	—	● ACTIVE
Pure Green LLC	Oyster Bay	NY	—	● ACTIVE
Pureline Treatment Systems LLC	Bensenville	IL	—	● ACTIVE
Pure Polish Products LLC	Bend	OR	—	● ACTIVE
Pvs Chemical Solutions, INC.	Detroit	MI	—	● ACTIVE
Quantum Leap Energy LLC	Dallas	TX	—	● ACTIVE
Reegen INC	Ithaca	NY	—	● ACTIVE
Reelement Technologies Operating CORP	Fishers	IN	—	● ACTIVE
Reliox Corporation	Jacksonville	FL	—	● ACTIVE
Richman Chemical, INC	Ambler	PA	—	● ACTIVE
Riotous Consulting, LLC	Itasca	IL	—	● ACTIVE
Rio Valley Biofuels, LLC	Las Cruces	NM	—	● ACTIVE
Rock Zero, INC	Weston	MA	—	● ACTIVE
Rpm Technology LLC	Reno	NV	—	● ACTIVE

FactoryRegistry lists 4,094 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced sodium hydroxide (caustic soda), 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 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 55 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 2024650000. 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.