FactoryRegistry

Manufacturing in Ascension County, Louisiana

As of JUL 2026, FactoryRegistry lists 108 manufacturing facilities in Ascension County, Louisiana, sourced from EPA, OSHA and Census records.

FACILITIES
108
CITIES
10
TOP INDUSTRY
Chemical Manufacturing
51 facilities

Cities

Geismar (40)Gonzales (22)Prairieville (15)Geismar (11)Gonzales (6)Donaldsonville (5)Darrow (2)Saint Amant (2)st amant (1)Geismer (1)

Top industries

Chemical Manufacturing (51)Fabricated Metal Product Manufacturing (32)Nonmetallic Mineral Product Manufacturing (5)Computer and Electronic Product Manufacturing (4)Plastics and Rubber Products Manufacturing (3)Electrical Equipment, Appliance & Component Manufacturing (3)

Facilities

Reg Geismar, LLC
Geismar, LA
ACTIVE324199EMP 100-499
Pearce Foundry INC
Prairieville, LA
LIKELY ACTIVE327320EMP 20-99
AC Plastiques USA
Gonzales, LA
LIKELY ACTIVE326122EMP 20-99
American Industrial Plant Services , Inc.
st amant, LA
LIKELY ACTIVE332420EMP 20-99
Basf
Geismar, LA
LIKELY ACTIVE325199EMP 500+
Bevel Tech Group, Inc.
Geismer, LA
LIKELY ACTIVE332710EMP 20-99
Blue Runner Foods INC
Gonzales, LA
LIKELY ACTIVE311422
Brandt Instruments, INC.
Prairieville, LA
LIKELY ACTIVE334513
Bray Sales Gulf States
Gonzales, LA
LIKELY ACTIVE332911EMP 1-19
Buzbe, LLC
Prairieville, LA
LIKELY ACTIVE326199
Cps Instruments, INC.
Prairieville, LA
LIKELY ACTIVE334516
Eagle Industrial Instrumentation, LLC
Gonzales, LA
LIKELY ACTIVE334513
EXCEL Fabrication
Gonzales, LA
LIKELY ACTIVE332996EMP 20-99
Flexitallic US - Geismar
Geismar, LA
LIKELY ACTIVE339991EMP 20-99
Gonzales
Gonzales, LA
LIKELY ACTIVE325120EMP 20-99
In-mar Solutions LLC
Gonzales, LA
LIKELY ACTIVE336320
In Mar Systems INC
Gonzales, LA
LIKELY ACTIVE336320
KDS Holding LLC
Gonzales, LA
LIKELY ACTIVE334513EMP 20-99
Linde Geismar HYCO
Geismar, LA
LIKELY ACTIVE325120EMP 20-99
Linde Pelican
Geismar, LA
LIKELY ACTIVE325120EMP 1-19
Lion Copolymer Geismar, LLC
Geismar, LA
LIKELY ACTIVE325212EMP 100-499
Mersen USA ACE Corp Gonzales
Gonzales, LA
LIKELY ACTIVE335991EMP 20-99
Methanex USA, LLC
Geismar, LA
LIKELY ACTIVE325199EMP 100-499
Multi-Chem Group, LLC - Geismar
Geismar, LA
LIKELY ACTIVE325998EMP 20-99
Nexpera - Burnside
Darrow, LA
LIKELY ACTIVE325180EMP 20-99
Pearce Pump Supply
Prairieville, LA
LIKELY ACTIVE333999EMP 20-99
Rubicon, L.L.C
Geismar, LA
LIKELY ACTIVE325199EMP 100-499
Sorrento Lumber Co., Inc.
Sorrento, LA
LIKELY ACTIVE327320EMP 20-99
Southern Region Geismar
Geismar, LA
LIKELY ACTIVE325199EMP 20-99
The Scotts Company - Geismar
Geismar, LA
LIKELY ACTIVE325314EMP 20-99
Valentra Chemicals LLC
Geismar, LA
LIKELY ACTIVE325199EMP 20-99
Westlake
Geismar, LA
LIKELY ACTIVE325211EMP 100-499
9222 Ashland Road
Gonzales, LA
UNVERIFIED322219
Aa Sulfuric CORP - Sulfuric Acid Plant
Geismar, LA
UNVERIFIED325188
Air Liquide America CORP
Geismar, LA
UNVERIFIED325120
Air Products and Chemicals INC - Geismar 3 Hyco Smr Plant
Geismar, LA
UNVERIFIED325120
Air Products Chemicals INC
Geismar, LA
UNVERIFIED325120
Air Products & Chemicals INC - Syngas Plant
Geismar, LA
UNVERIFIED325120
Air Products Geismar 3
Geismar, LA
UNVERIFIED325120
Air Products - Geismar 3 Hyco
Geismar, LA
UNVERIFIED325120
Akm LLC Dba Volks Constructors
Prairieville, LA
UNVERIFIED332312
American Idustrial Fabricators INC
Saint Amant, LA
UNVERIFIED332312
American Industrial Plant Services, INC.
Geismar, LA
UNVERIFIED332312
American Machine Works INC
Geismar, LA
UNVERIFIED332710
Ampro Fertilizer INC
Donaldsonville, LA
UNVERIFIED325311
Aptim Facilities INC
Prairieville, LA
UNVERIFIED332996
Ascension Quality Materials LLC - Prairieville Plant
Prairieville, LA
UNVERIFIED327320
Ashworth Industries, L.l.c.
Prairieville, LA
UNVERIFIED332312
Basf CORP - Geismar Site
Geismar, LA
UNVERIFIED325194
Basf Dnt Plant
Geismar, LA
UNVERIFIED325180