MOUNT SINAI HOSPITAL MEDICAL CENTER OF CHICAGO

N/A

GREENLEE TEXTRON INC.

HEARTLAND REGIONAL MEDICAL CENTER

MOSAIC LIFE CARE

EAST AURORA SCHOOL DISTRICT 131

TRINITY MEDICAL CENTER

UNITYPOINT HEALTH - TRINITY

SOUTHERN ILLINOIS UNIVERSITY CARBONDALE

SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE

N/A

SOLOMON CORDWELL BUENZ

VESTA CORPORATION

VESTA

JOHN BEAN TECHNOLOGIES CORPORATION

MIDWESTERN UNIVERSITY

ZIFF DAVIS, LLC

HAYNES AND BOONE, LLP

N/A

PHYSICIAN SERVICES CORPORATION OF SOUTHERN ILLINOIS, INC.

SSM HEALTH MEDICAL GROUP

INSTRON, A DIVISION OF ILLINOIS TOOL WORKS, INC.

N/A

EASTERN ILLINOIS UNIVERSITY

N/A

ANN & ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO

N/A

GENESIS HEALTH SYSTEM

GENESIS HEALTH GROUP

CONAGRA BRANDS, INC.

N/A

STEPAN COMPANY

THE UNIVERSITY OF CHICAGO BOOTH SCHOOL OF BUSINESS

METHODE ELECTRONICS, INC.

INTELLIGENT MEDICAL OBJECTS, INC.

IMO

WALSH CONSTRUCTION

MIDAMERICAN ENERGY COMPANY

N/A

ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE

NORTHEASTERN ILLINOIS UNIVERSITY

DEPAUL UNIVERSITY

SHARETHIS, INC.

PACKAGING CORPORATION OF AMERICA

ABBOTT MEDICAL OPTICS, INC.

FIBROGEN, INC.

N/A

FERRARA CANDY COMPANY

J.D. POWER AND ASSOCIATES, INC.

LOYOLA UNIVERSITY MEDICAL CENTER

CARLE FOUNDATION HOSPITAL

REHABILITATION INSTITUTE OF CHICAGO

MATHEMATICA POLICY RESEARCH

N/A

MAYER BROWN LLP

DEVONSHIRE ILLINOIS, LLC

FIRST PREMIER EQUITY, LLC