1) AMERICAN HEALTH CARE ASSOCIATION

2) CAESARS ENTERPRISE SERVICES LLC

3) CANADIAN NATIONAL RAILROAD

4) CENTENE CORPORATION

5) CORE SCIENTIFIC, INC.

6) E.J. SAAD LAW FIRM

7) ESSILORLUXOTTICA (FKA ESSILOR OF AMERICA, INC.)

8) HUNTINGTON INGALLS INDUSTRIES, INC. (FKA HUNTINGTON INGALLS INCORPORATED)

9) MASS GENERAL BRIGHAM (FORMERLY KNOWN AS PARTNERS HEALTHCARE)

10) RAI SERVICES COMPANY

11) SOUTHERN COMPANY SERVICES INC

12) SSR MINING

13) THE TRAVELERS COMPANIES, INC. AND SUBSIDIARIES

14) UNIVERSITY OF MISSISSIPPI

15) VERITY INSTRUMENTS, INC.