STAR Line Technical Advisory Committee (TAC) Members
- Canadian National Railway
- Canadian Pacific Railroad
- Chicago Metropolitan Agency for Planning
- Chicago Transit Authority
- City of Chicago Department of Aviation
- City of Chicago Department of Transportation
- Cook County Board
- DuPage County Board
- DuPage Mayors & Managers Conference
- Federal Highway Administration
- Federal Transit Administration
- Illinois Department of Transportation
- Illinois Environmental Protection Agency
- Illinois State Toll Highway Authority
- Kane County Board
- Kane / Kendall Council of Mayors
- Northwest Municipal Conference
- Pace Suburban Bus
- Regional Transportation Authority
- STAR Line Task Force
- Union Pacific Railroad
- United States Environmental Protection Agency
- Village of Rosemont
- Will County Board
- Will County Governmental League
