100 North Main Street
O'Fallon, MO 63366
Phone: 636-379-5532
Email: econdev@ofallon.mo.us
T
| Business Name | Product or Service | Employees | |
|---|---|---|---|
| 1 | Citi | Financial Services | 3500 |
| 2 | Mastercard International | Global technology headquarters | 2530 |
| 3 | Fort Zumwalt School District | Education | 2055 |
| 4 | True Manufacturing | Freezers and Commercial Coolers Manufacturer | N/A |
| 5 | Progress West Hospital | Medical services | 425 |
| 6 | MEMC | Silicon wafer manufacturer | 400 |
| 7 | Wal-Mart Supercenter | Discount retail department store | 370 |
| 8 | SAK Construction | Pipe rehabilitation and tunneling contractor | 365 |
| 9 | Delmar Gardens / Garden Villas of O'Fallon | Skilled nursing care and retirement community | 355 |
| 10 | Allianz Global Corporate & Specialty | Corporate and Specialty insurance company | 295 |
| 11 | Walgreens | Retail drug store | 280 |
| 12 | Synergetics | Surgical instruments and supplies | 275 |
| 13 | McDonalds | Fast food restaurant | 265 |
| 14 | Schnucks Market | Grocery store | 260 |
| 15 | Air Evac Lifeteam | Corporate headquarters for medical air transportation | 245 |
| 16 | Level 3 Communications | Voice, internet, and data networking solutions for business | 240 |
| 17 | Shop 'n Save | Grocery store | 215 |
| 18 | Nortek Global HVAC | Heating and cooling components | 205 |
| 19 | Schneider Electric | Computer hardware and software | 150 |
| 20 | The Phoenix Group | POS equipment technology | 150 |
| 21 | McKesson Corporation | Pharmaceutical wholesaler | 150 |
| 22 | O'Fallon Casting | Non-ferrous investment casting foundry | 145 |
| 23 | Target | Department store | 140 |
| 24 | Dierbergs | Grocery store | 140 |
| 25 | Lowe's Home Center | Home improvement supplies and services | 135 |
Source: City of O’Fallon Economic Development Department
