Primary Metal Manufacturing in Missouri
NAICS 331 · MO
This register lists 248 facilities in Missouri. The Bureau of Labor Statistics counted 160 establishments in the Primary Metal Manufacturing industry in Missouri in 2025. TOYOTA MOTOR MFG MISSOURI INC in Troy employed 1,082 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Missouri176 FACILITIES
Listing 176 of 248: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Alpha Foundry CO | Wright City | 20–99 | ACTIVE |
| Arch Enterprises, INC | Mexico | — | ACTIVE |
| Grimco INC | Saint Louis | 500+ | ACTIVE |
| J. K. Pulley Company, INC. | Saint Louis | 20–99 | ACTIVE |
| O'fallon Casting, L.l.c. | O Fallon | 100–499 | ACTIVE |
| Precision Components & Assemblies, INC | Saint Peters | 1–19 | ACTIVE |
| Schoellhorn - Albrecht Machine CO INC | Saint Louis | 20–99 | ACTIVE |
| Stahl Specialty Co-warrensburg Plant | Warrensburg | 20–99 | ACTIVE |
| Stupp Bros., INC. | Saint Louis | 20–99 | ACTIVE |
| The Carondelet Foundry Corporation | Pevely | — | ACTIVE |
| Tier Rack LLC | Ballwin | 20–99 | ACTIVE |
| Pier Tech LLC | Chesterfield | 1–19 | ACTIVE |
| Alan Wire CO | Sikeston | 100–499 | LIKELY ACTIVE |
| Bull Moose Tube | Gerald | 20–99 | LIKELY ACTIVE |
| Clay & Bailey Mfg Company | Kansas City | 20–99 | LIKELY ACTIVE |
| Gateway Extrusions | Union | 100–499 | LIKELY ACTIVE |
| Keokuk Prototype Foundry Company, INC. | Kahoka | 20–99 | LIKELY ACTIVE |
| Lakeside Casting Solutions | Monroe City | 20–99 | LIKELY ACTIVE |
| Magnitude 7 Metals LLC | Marston | 100–499 | LIKELY ACTIVE |
| Monett Metals INC | Monett | 20–99 | LIKELY ACTIVE |
| Most INC | Troy | 20–99 | LIKELY ACTIVE |
| O'hare Foundry Corporation | Maplewood | 20–99 | LIKELY ACTIVE |
| Permalok - a Northwest Pipe CO | St Louis | 1–19 | LIKELY ACTIVE |
| Rmf Steel Products | Grandview | 20–99 | LIKELY ACTIVE |
| Rti Advanced Forming INC | Washington | 20–99 | LIKELY ACTIVE |
| Spartan Light Metal Products, L.l.c. | Mexico | 100–499 | LIKELY ACTIVE |
| Stahl Specialty Company | Kingsville | 100–499 | LIKELY ACTIVE |
| Toyota Motor Mfg Missouri INC | Troy | 500+ | LIKELY ACTIVE |
| Trinity Products, LLC | O'fallon | 100–499 | LIKELY ACTIVE |
| Wireco World Group Sedalia | Sedalia | 100–499 | LIKELY ACTIVE |
| Connector Castings | St. Louis | 20–99 | LIKELY ACTIVE |
| Control Devices | Fenton | 100–499 | LIKELY ACTIVE |
| Engraphix Architectural Signage | St Louis | 20–99 | LIKELY ACTIVE |
| Lenco, Nlc INC. | Jackson | 20–99 | LIKELY ACTIVE |
| Martin Foundry CO | Kansas City | 1–19 | LIKELY ACTIVE |
| Mp Industries, INC. | O'fallon | 20–99 | LIKELY ACTIVE |
| Saint Louis Precision Casting Company | Saint Louis | 1–19 | LIKELY ACTIVE |
| Alubar Metals Missouri LLC | Marston | 100–499 | LIKELY ACTIVE |
| Aluminum Finishers LLC Granby | Granby | — | LIKELY ACTIVE |
| Bohn & Dawson, Inc. | St. Louis | 100–499 | LIKELY ACTIVE |
| Cerro Copper Casting | Mexico | — | LIKELY ACTIVE |
| Delong's Incorporated | Sedalia | — | LIKELY ACTIVE |
| Doe Run Company-buick Mine & Mill | Boss | — | LIKELY ACTIVE |
| Efco Corporation | Monett | — | LIKELY ACTIVE |
| Insteel Wire Products | Saint Joseph | 20–99 | LIKELY ACTIVE |
| Koken Manufacturing CO INC | Saint Louis | 20–99 | LIKELY ACTIVE |
| Leggett & Platt-wire Mill - Carthage Central Ave | Carthage | — | LIKELY ACTIVE |
| Nucor Wire Products Missouri | Maryville | — | LIKELY ACTIVE |
| Pittsburgh Pipe & Supply CORP. | Saint Louis | 20–99 | LIKELY ACTIVE |
| Schuylkill Metals Division of Exide CORP | Forest City | — | LIKELY ACTIVE |
All primary metal manufacturing nationwide · All manufacturing in Missouri
