1) Airbus Americas Inc. (formerly Airbus Group)

2) American Health Care Association

3) Caesars Enterprise Services, LLC

4) Canadian National Railroad

5) Centene Corporation

6) Chevron U.S.A., Inc.

7) Enterprise Products Operating LLC

8) Essilor of America, Inc.

9) Greg Kelly

10) Huntington Ingalls Incorporated

11) Liberty Media Corporation

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

13) North America's Building Trades Unions

14) Pebble Limited Partnership

15) RAI Services Company

16) Scotts Miracle-Gro Company

17) Southern Company Services, Inc.

18) The Travelers Companies, Inc. and subsidiaries

19) University of Mississippi

20) Vineyard Wind, LLC

21) YRC Worldwide Inc.