| Name | Category |
|---|---|
| AFSCME Illinois Council 31 | Public State & Local Government |
| AFSCME Illinois Council 31 | Public State & Local Government |
| American Federation of State County and Municipal Employees | Public State & Local Government |
| Illinois Education Association | Public K-12 Education |
| Will-Grundy Counties Central Trades & Labor Council Afl-Cio | Private Trades |
| IBEW Local 176 Joliet | Private Trades |
| IBEW Local 176 Joliet | Private Trades |
| Il Education Association | Public K-12 Education |
| Il Education Association | Public K-12 Education |
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