There are approximately 475,000 jobs in Gwinnett County, including more than 47,000 at these 10 major employers:
| Rank | Company | Number of Employees |
| 1 | Gwinnett County Public School System | 21,007 |
| 2 | Gwinnett County Government | 5,137* |
| 3 | Gwinnett Health Care System | 4,053** |
| 4 | Publix | 4,036** |
| 5 | Walmart | 3,291** |
| 6 | State of Georgia (includes Georgia Gwinnett College) | 2,621** |
| 7 | Kroger | 2,246** |
| 8 | US Postal Service | 2,172 |
| 9 | Primerica | 1,738 |
| 10 | NCR | 1,690 |
| Sources: Georgia Department of Labor, Workforce Statistics and Economic Research (not seasonally adjusted labor force, February 2018). Gwinnett County Office of Economic Development, survey of businesses (Q1 2018). * Total authorized positions as of December 31, 2017 ** Full-time equivalent employees | ||
