| Date | Name | Records Compromised | Description |
| 1/8/2004 | U.S. Treasury Department | 10000 | |
| 1/10/2004 | New York University | 1800 | |
| 1/14/2004 | Airlines Reporting Corporation | | |
| 1/29/2004 | University of Georgia | 20000 | |
| 2/3/2004 | New York University | 2100 | |
| 2/13/2004 | California Employment Dev. Dept. | 90000 | |
| 3/17/2004 | San Diego State University | 178000 | |
| 3/19/2004 | BJ's Wholesale Club | | |
| 3/29/2004 | GMAC Financial Services | 200000 | |
| 4/16/2004 | Fleet Credit Card Services | | |
| 4/29/2004 | Illinois Secretary of State | 200000 | |
| 4/29/2004 | University of California at Los Angeles (UCLA) | 145000 | |
| 5/7/2004 | University of California San Diego | 380000 | |
| 5/12/2004 | Alameda Alliance for Health | 95000 | |
| 6/24/2004 | America Online | 30000000 | |
| 7/14/2004 | Intuit | 47000 | |
| 8/3/2004 | Cal State San Marcos | 23000 | |
| 9/16/2004 | Teledata Communications | 30000 | |
| 9/23/2004 | Cal State Hayward | 2000 | |
| 11/25/2004 | Brazos Higher Education Service Corporation | 550000 | |
| 12/21/2004 | Delta Blood Bank | 100000 | |
| 12/22/2004 | Hamilton County Ohio Clerk of Courts | | |