| Barbara S. Mason Campaign Services, Ltd. | 43 Trailridge Lane Springfield, IL 62704 | $380.00 7/19/2012 | Expenditure Vote for Sam Cahnman | electronic filing |
| Doleman, John | 2045 Henley Road Springfield, IL 62702 | $167.50 9/25/2012 | Expenditure Vote for Sam Cahnman | campaign work |
| O'Connor Mailing Service | 901 East Ash Springfield, IL 62703 | $355.60 7/30/2012 | Expenditure Vote for Sam Cahnman | mailing services |
| Victory Research | 35 E. Wacker Drive Chicago, IL 60601 | $500.00 8/8/2012 | Expenditure Vote for Sam Cahnman | polling and robo calls |
| Victory Research | 35 E. Wacker Drive Chicago, IL 60601 | $500.00 9/5/2012 | Expenditure Vote for Sam Cahnman | polling and robo calls |
| Victory Research | 35 E. Wacker Drive Chicago, IL 60601 | $500.00 7/26/2012 | Expenditure Vote for Sam Cahnman | polling and robo calls |