Source: City of O’Fallon Economic Development Department, 2022
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100 North Main Street
O'Fallon, MO 63366
Phone: 636-379-5532
Email: [email protected]
100 North Main Street
O'Fallon, MO 63366
Phone: 636-379-5532
Email: [email protected]
| Business | Product or Service | Employees | |
|---|---|---|---|
| 1 | Mastercard | Global technology headquarters | 3811 |
| 2 | Citi | Financial services | 2400 |
| 3 | True Manufacturing | Freezers and commercial coolers manufacturer | N/A |
| 4 | SAK Construction | Pipe rehabilitation and tunneling contractor | 502 |
| 5 | Progress West Hospital | Medical services | 424 |
| 6 | MEMC | Silicon wafer manufacturer | 354 |
| 7 | Aldi | Warehouse and distribution | 314 |
| 8 | CarShield (NRRM) | Marketing & sales of service contracts | 300 |
| 9 | Cosmos Corporation | Pet care products manufacturer | 270 |
| 10 | Allianz Global Corporate & Specialty | Corporate and specialty insurance company | 250 |
| 11 | Air Evac Lifeteam | Corporate headquarters for medical air transportation | 246 |
| 12 | Bausch+Lomb Synergetics | Surgical instruments and supplies | 200 |
| 13 | Nortek Global HVAC | Heating and cooling components | 190 |
| 14 | River City Drywall | Residential/Commercial-Drywall Installation, Taping, Painting | 175 |
| 15 | O'Fallon Casting | Non-ferrous investment casting foundry | 170 |
| 16 | Dyanflex | Dental, orthodontic | 160 |
| 17 | The Phoenix Group | POS equipment technology | 150 |
| 18 | VSM Abrasives | Sandpaper manufacturer | 147 |
| 19 | True Fitness Technology | Fitness equipment manufacturer and distributor | 126 |
| 20 | Mid America Peterbilt | Peterbilt heavy duty truck dealership | 112 |
| 21 | McKesson Corporation | Pharmaceutical wholesaler | 111 |
| 22 | Schneider Electric | Computer hardware and software | 103 |
| 23 | Boeing Distribution Services | Aerospace fasteners supplier | 97 |
| 24 | Drug Package | Drug labels, forms, bags & product manufacturer | 87 |
| 25 | Phoenix Textile Corporation | Distributor of textiles, linens, draperies, furniture | 85 |
Source: City of O’Fallon Economic Development Department, 2022
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