The Chicago Federal Executive Board (CFEB) connects area Federal agencies together for cost savings, efficiencies, collaboration, and information-sharing so that agencies can better serve their customers. The CFEB represents over 45,000 Federal employees within the Greater Chicagoland area, including 43 agencies across eleven counties: Cook, DuPage, McHenry, Lake, Will, Grundy, DeKalb, Kendall, and Kane in Illinois; and Lake and Porter in Indiana.