About us
The Service Employees International Union (SEIU) Illinois State Council (State Council) joins more than 150,000 members who power a wide variety of industries across the region, including: janitors, healthcare workers, childcare workers, and public employees across the Illinois.The State Council consists of the following local unions: SEIU Healthcare IL/IN/MO/KS, SEIU Local 1, & SEIU Local 73.
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SEIU Local 73 represents more than 31,000 workers, primarily in public service and publicly funded positions in school districts, municipalities, social service agencies, and many other job classifications in Illinois and Indiana.