1) AT&T Services, Inc.

2) Comcast Corporation

3) CVS Health

4) EMVCo, LLC

5) Entergy Services, LLC

6) Financial Services Forum

7) FireKeepers Development Authority

8) Healthcare Leadership Council

9) International Business Machines Corporation

10) McKesson Corporation

11) National Independent Venue Association

12) Southeastern Conference

13) Stanley Black & Decker, Inc.

14) US Physician Partners (Informal Coalition)

15) Varian Medical Systems, Inc.