Chemical Manufacturing in West Virginia

NAICS 325 · WV

West Virginia is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 134 establishments in West Virginia in 2024, with an annual payroll of about $0.8 billion. Listed in the register are 226 facilities in 77 cities across West Virginia.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in West Virginia226 FACILITIES

Facility	City	Employees	Status
APAutomated Packaging Systems LLC of Sealed Air	Keyser	100–499	◐ LIKELY ACTIVE
Carbon Activated Corp - West Verginia	Mount Hope	20–99	◐ LIKELY ACTIVE
CNCovestro New Martinsville	Proctor	100–499	◐ LIKELY ACTIVE
CSCytec Solvay Group Willow Island Plant	Willow Island	100–499	◐ LIKELY ACTIVE
DUDelrin USA, LLC	Washington	100–499	◐ LIKELY ACTIVE
EUEcolab US20/21	Martinsburg	100–499	◐ LIKELY ACTIVE
EUECO USA, LLC - Parkersburg	Parkersburg	20–99	◐ LIKELY ACTIVE
ESElementis Specialties Proctor WV	Proctor	20–99	◐ LIKELY ACTIVE
KMKingsford Manufacturing	Parsons	20–99	◐ LIKELY ACTIVE
KMKingsford Mfg.	Piedmont	100–499	◐ LIKELY ACTIVE
LLanxess	Dunbar	20–99	◐ LIKELY ACTIVE
MMorgantown	Morgantown	1–19	◐ LIKELY ACTIVE
Mylan Institutional INC	Morgantown	—	◐ LIKELY ACTIVE
MSMylan Specialty LP	Morgantown	—	◐ LIKELY ACTIVE
NCNew Cumberland/Arroyo	New Cumberland	20–99	◐ LIKELY ACTIVE
Omnis Fuel Technologies, LLC	Morgantown	—	◐ LIKELY ACTIVE
OBOptima Belle LLC	Belle	20–99	◐ LIKELY ACTIVE
OSOre Spring Materials, LLC	Morgantown	—	◐ LIKELY ACTIVE
PParkersburg/Washington	Washington	20–99	◐ LIKELY ACTIVE
PWPharmalogic Wv LTD	Bridgeport	—	◐ LIKELY ACTIVE
PAPhibro AHC Willow Island	Willow Island	20–99	◐ LIKELY ACTIVE
P6Prime 6 LLC	Fairmont	20–99	◐ LIKELY ACTIVE
RARaider Advanced Fuels LLC	Charles Town	—	◐ LIKELY ACTIVE
RRust-Oleum	Lesage	20–99	◐ LIKELY ACTIVE
SGSI Group, Inc. - Morgantown	Morgantown	100–499	◐ LIKELY ACTIVE
SMSOFIE - Morgantown	Morgantown	20–99	◐ LIKELY ACTIVE
SPSpecialty Products US, LLC- POLYOX	Institute	20–99	◐ LIKELY ACTIVE
TSTCL Specialties New Martinsville	Proctor	1–19	◐ LIKELY ACTIVE
TNTeMa North America LLC	Kearneysville	20–99	◐ LIKELY ACTIVE
TTTETRA Technologies, Inc.	Parkersburg	1–19	◐ LIKELY ACTIVE
TCThe Chemours Company FC, LLC - Washington Works	Washington	500+	◐ LIKELY ACTIVE
UCUnion Carbide Corp	South Charleston	100–499	◐ LIKELY ACTIVE
UCUnion Carbide Corp Tech Park	South Charleston	20–99	◐ LIKELY ACTIVE
UMUS Methanol	Nitro	20–99	◐ LIKELY ACTIVE
VPViatris (Mylan Pharmaceuticals) - Collins Ferry	Morgantown	100–499	◐ LIKELY ACTIVE
WWWashington Works	Washington	20–99	◐ LIKELY ACTIVE
WNWestlake Natrium, LLC	Proctor	100–499	◐ LIKELY ACTIVE
XIXcal Industries, LLC	Oak Hill	20–99	◐ LIKELY ACTIVE
AUAddivant Usa, LLC	Morgantown	—	◇ UNVERIFIED
ACAdex CORP	Parkersburg	—	◇ UNVERIFIED
AUAirgas Usa, LLC	Bancroft	—	◇ UNVERIFIED
APAir Products & Chemicals INC	Proctor	—	◇ UNVERIFIED
AWAllnex - Willow Island Plant	Willow Island	—	◇ UNVERIFIED
AIAlpharma INC	Willow Island	—	◇ UNVERIFIED
APA&m Products Manufacturing Company	Martinsburg	—	◇ UNVERIFIED
APAstellas Pharma US INC.	Barboursville	—	◇ UNVERIFIED
BMBayer Materialscience LLC	Institute	—	◇ UNVERIFIED
CCCabot Corporation	Waverly	—	◇ UNVERIFIED
CCCabot Corporation, Waverly, Ohio River	Saint Marys	—	◇ UNVERIFIED
DRDeltech Resin CO.	New Cumberland	—	◇ UNVERIFIED

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