Manufacturing of sodium hydroxide

Facility	City	State	Employees	Status
SGSeparations Group Grace Vydac	Hesperia	CA	—	◐ LIKELY ACTIVE
SBShepard Brothers INC	La Habra	CA	—	◐ LIKELY ACTIVE
SSShinetsu Silicones of America - Freeport Plant	Freeport	TX	—	◐ LIKELY ACTIVE
SGSi Group INC Tx Operations	Freeport	TX	—	◐ LIKELY ACTIVE
SPSolenis-macon Plant	Macon	GA	—	◐ LIKELY ACTIVE
SUSolvay USA INC	Cincinnati	OH	—	◐ LIKELY ACTIVE
Southern States Phosphate & Fe Rtilizer CO	Savannah	GA	—	◐ LIKELY ACTIVE
SMSpecialty Minerals Dolomite Plant	Canaan	CT	—	◐ LIKELY ACTIVE
SCStepan Company	Anaheim	CA	—	◐ LIKELY ACTIVE
SLSulfco, LLC	Savannah	GA	—	◐ LIKELY ACTIVE
TLTate & Lyle Ingredients Americas LLC	Duluth	MN	—	◐ LIKELY ACTIVE
TATci America	Portland	OR	—	◐ LIKELY ACTIVE
TCTedia Company INC	Fairfield	OH	—	◐ LIKELY ACTIVE
TKTessenderlo Kerley INC	Coffeyville	KS	—	◐ LIKELY ACTIVE
TPTexas Petrochemicals	Houston	TX	—	◐ LIKELY ACTIVE
TDThe Dow Chemical Company- Ludington, Mi Plant	Ludington	MI	—	◐ LIKELY ACTIVE
TPTotal Petrochemicals Usa, INC. Bayport Hdpe Plant	Pasadena	TX	—	◐ LIKELY ACTIVE
TCTroy Corporation - Troy Biosciences	Phoenix	AZ	—	◐ LIKELY ACTIVE
UUUnivar USA	Anchorage	AK	—	◐ LIKELY ACTIVE
UTUnivation Technologies LLC - Catalyst Plant	South Charleston	WV	—	◐ LIKELY ACTIVE
ULUop LLC - Uop Shreveport Plant	Shreveport	LA	—	◐ LIKELY ACTIVE
UDUS Doe Kansas City National Security Campus	Kansas City	MO	—	◐ LIKELY ACTIVE
UDUS Doe Savannah River Site	Aiken	SC	—	◐ LIKELY ACTIVE
VCVwr Chemicals, LLC	Sanborn	NY	—	◐ LIKELY ACTIVE
WMWhite Mountain Biodiesel, INC	North Haverhill	NH	—	◐ LIKELY ACTIVE

FactoryRegistry lists 4,288 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.