OSI Group
| Company type | Private |
|---|---|
| Industry | meat processing |
| Founded | Chicago, United States (1909) |
| Founder | Otto Kolschowsky |
| Headquarters | , United States |
Key people | Steve Lavin, CEO |
| Products | Food |
Number of employees | 20,000 (2016) |
| Website | osigroup |
OSI Group is an American privately owned holding company of meat processors that service the retail and food service industries with international headquarters in Aurora, Illinois. It operates over 65 facilities in 17 countries. Sheldon Lavin was the owner, CEO and chairman until his death in May 2023.