Manufacturing in St. Tammany County, Louisiana
The register lists 133 facilities in St. Tammany, Louisiana. The Bureau of Labor Statistics counted 219 establishments in St. Tammany in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 219 manufacturing establishments in St. Tammany County in 2025, employing about 2,443 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 133, about 61% of that figure.
Facilities9 FACILITIES
Listing 9 of 13: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| A6 Group LLC | Pearl River | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Southern Iot LLC | Pearl River | Electrical Equipment, Appliance & Component Manufacturing | 335313 | — | ACTIVE |
| Stomasured LLC | Pearl River | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Amrize Mid-america INC - Honey Island S&g | Pearl River | Paper Manufacturing | 322219 | — | UNVERIFIED |
| Leon Lowe & Sons INC - Asphalt Plant | Pearl River | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Luxury Countertops | Pearl River | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Polychemie INC. Pearl River Plant | Pearl River | Chemical Manufacturing | 325000 | — | UNVERIFIED |
| Standard Materials- | Pearl River | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Talley Iron Works, LLC | Pearl River | Fabricated Metal Product Manufacturing | 332312 | 1–19 | UNVERIFIED |
