FactoryRegistry

Manufacturing in St. James County, Louisiana

As of JUL 2026, FactoryRegistry lists 36 manufacturing facilities in St. James County, Louisiana, sourced from EPA, OSHA and Census records.

FACILITIES
36
CITIES
10
TOP INDUSTRY
Chemical Manufacturing
13 facilities

Cities

Convent (11)St. James (7)Gramercy (7)Uncle Sam (3)Convent (2)Vacherie (2)Saint James (1)Gramercy (1)Paulina (1)Paulina (1)

Top industries

Chemical Manufacturing (13)Fabricated Metal Product Manufacturing (8)Primary Metal Manufacturing (5)Food Manufacturing (4)Petroleum and Coal Products Manufacturing (3)Transportation Equipment Manufacturing (1)

Facilities

Air Products & Chemicals INC - Convent Facility
Convent, LA
LIKELY ACTIVE325120EMP 20-99
Koch Methanol St. James
St. James, LA
LIKELY ACTIVE325199EMP 100-499
Nucor Steel Louisiana LLC
Convent, LA
LIKELY ACTIVE331110EMP 100-499
Convent
Convent, LA
LIKELY ACTIVE325199EMP 1-19
DIS-TRAN Steel - MG
Convent, LA
LIKELY ACTIVE332812EMP 1-19
Guzman's machine Works, Inc.
Paulina, LA
LIKELY ACTIVE332710EMP 20-99
Louisiana Sugar Refining, LLC
Gramercy, LA
LIKELY ACTIVE311314EMP 100-499
Aep Elmwood -
Convent, LA
UNVERIFIED336611
Air Products & Chemicals INC - Convent Hydrogen Plant
Convent, LA
UNVERIFIED325120
Americas Styrenics LLC - St James Plant
St. James, LA
UNVERIFIED325110
Andino Energy Enterprises LLC - St James Sugar Mill
St. James, LA
UNVERIFIED311311
Atalco Gramercy LLC - Atlantic Alumina Gramercy Operations
Gramercy, LA
UNVERIFIED331313
Atlantic Alumina, Gramercy Operations
Gramercy, LA
UNVERIFIED331313
Convent Asphalt Facility
Convent, LA
UNVERIFIED324121
Convent Refinery
Convent, LA
UNVERIFIED324110
Cs Metals of La LLC - Convent Facility
Convent, LA
UNVERIFIED331492
Factory Sales & Engineering INC
Vacherie, LA
UNVERIFIED332710
Fg La LLC - Sunshine Project Early Works
St. James, LA
UNVERIFIED325199
Gramercy Water Plant
Gramercy, LA
UNVERIFIED322219
Koch Methanol St James LLC - Koch Methanol Facility
St. James, LA
UNVERIFIED325199
Lafarge North America INC - Gramercy Pla
Gramercy, LA
UNVERIFIED327320
Memc Pasadena INC
Uncle Sam, LA
UNVERIFIED325312
Millennium Galvanizing LLC
Convent, LA
UNVERIFIED332812
Mosaic Fertilizer LLC Uncle Sam Plant
Uncle Sam, LA
UNVERIFIED325188
Mosaic Uncle Sam Facility
Uncle Sam, LA
UNVERIFIED325312
M Rodrigue & Son INC - Vacherie Plant
Vacherie, LA
UNVERIFIED332710
Noranda Alumina LLC
Gramercy, LA
UNVERIFIED325180
Nucor Steel Louisiana LLC
Convent, LA
UNVERIFIED331110
Occidental Chemical Corporation
Convent, LA
UNVERIFIED325180
Performance Energy Services, L.l.c.
Saint James, LA
UNVERIFIED332312
Quality Machine Works
Paulina, LA
UNVERIFIED332710
Savannah Foods & Industries INC - Colonial Sugar Refinery
Gramercy, LA
UNVERIFIED311312
St. James Asphalt Terminal
St. James, LA
UNVERIFIED324121
Tampa Port Services LLC - Faustina Plant
St. James, LA
UNVERIFIED325311
Top-cor Quality Applications
Convent, LA
UNVERIFIED332812
Utz Quality Foods LLC Dba Zapp's Potato Chips
Gramercy, LA
UNVERIFIED311919