Public record · Missouri
St. Charles County: 305 companies on record.
The companies the public registers place in St. Charles County, Missouri, by sector, as DealSTE read them — read 9 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.
| Sector | Companies |
|---|---|
| Manufacturing | 82 |
| Defense and federal contracting | 69 |
| Auto services — repair, collision, tire | 68 |
| Healthcare — medical, dental & home health | 20 |
| Trades — HVAC, plumbing, electrical, mechanical | 16 |
| Professional services — accounting, engineering, insurance | 12 |
| Distribution & wholesale | 8 |
| Retail — specialty, convenience & liquor | 6 |
| Funeral homes | 5 |
| Trucking | 5 |
| Home construction & remodeling | 5 |
| Landscaping, lawn care & grounds | 2 |
| Crushed stone | 2 |
| Waste hauling, roll-off & recycling | 1 |
| Restaurants | 1 |
| Sand and gravel | 1 |
| Equipment rental | 1 |
| Commercial & specialty contracting | 1 |
| Company | Sector | City |
|---|---|---|
| White Wolf Capital | Manufacturing | O'Fallon |
| RK Stratman Inc | Manufacturing | Wentzville |
| Schreiter Ready Mix & Materials Inc. | Manufacturing | O'Fallon |
| Austin Machine Co. | Manufacturing | O Fallon |
| Masterack | Manufacturing | Peachtree Corners |
| Lami Wood Products | Manufacturing | St Charles |
| Adrian Steel of Missouri | Manufacturing | Wentzville |
| Anodyne Surgical | Manufacturing | O Fallon |
| CCL Label, St. Louis | Manufacturing | St. Charles |
| CPM Acquisition Corp | Manufacturing | St Charles |
| Dallas Plastics | Manufacturing | Wentzville |
| Digican Printing LLC | Manufacturing | Saint Charles |
| Hustler Conveyor Company | Manufacturing | O'Fallon |
| Knapheide Manufacturing | Manufacturing | Wentzville |
| Patterson Mold & Tool | Manufacturing | St. Charles |
| Planet Tool & Engineering | Manufacturing | O'Fallon |
| Superior Home Products, Inc | Manufacturing | Wentzville |
| Vortex Surgical Inc. | Manufacturing | Saint Charles |
| Vortex Surgical, INC | Defense & federal contracting | Chesterfield |
| WB Industries | Manufacturing | O'Fallon |
| Western Ready Mix | Manufacturing | Wentzville |
| Abbott Tool & Die, Inc. | Manufacturing | O'Fallon |
| Centurion Investments, Inc. | Manufacturing | O'Fallon |
| David H Schmidt Company, Inc | Manufacturing | Saint Peters |
| Everwear, Inc. | Manufacturing | Lake St Louis |
| FineLine Technologies Inc | Manufacturing | O'Fallon |
| Fixture Concepts, Inc. | Manufacturing | St. Peters |
| Masterclock, Inc. | Defense & federal contracting | Saint Charles |
| Omni Systems Missouri | Manufacturing | Saint Charles |
| Specialty Plastics, Inc. | Manufacturing | Saint Peters |
| True Fitness Technology | Manufacturing | O'Fallon |
| Cutting Edge Optronics Inc | Manufacturing | Saint Charles |
| Kienstra Ready Mix of Foristell, LLC | Manufacturing | Foristell |
| Lawn and Garden LLC | Manufacturing | St Peters |
| Masterclock, Inc. | Manufacturing | St. Charles |
| True Fitness Technology INC | Defense & federal contracting | O Fallon |
| Drug Package | Manufacturing | O'Fallon |
| Freedom Welding and Fabrication LLC | Manufacturing | Wentzville |
| K&P Precast, Inc. | Manufacturing | O'Fallon |
| Kienstra Ready Mix of O'Fallon, Inc. | Manufacturing | O'Fallon |
| Modineer Company | Manufacturing | Saint Peters |
| Multipac Inc | Manufacturing | St. Charles |
| Newco Enterprises, Inc. | Manufacturing | Saint Charles |
| VSM Abrasives | Manufacturing | O'Fallon |
| AMAZON.COM SERVICES LLC - DLI8 | Trucking, freight & logistics | ST PETERS |
| CISSELL MUELLER CONSTRUCTION, INC. | Home construction & remodeling | SAINT PETERS |
| Craftsmen Industries | Manufacturing | Saint Charles |
| Dynaflex | Manufacturing | Lake Saint Loui |
| Gpm INC | Defense & federal contracting | West Alton |
| Holtec Gas Systems, LLC | Manufacturing | Saint Charles |
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