1) 3M Company
2) American Airlines, Inc.
3) Anatole Partners III, L.L.C.
4) Arnold Capital Management, LLC
5) Association of Texas Professional Educators (ATPE)
6) AT&T
7) BEPCO, L.P.
8) BNSF Railway, a Berkshire Hathaway Corporation
9) Calpine Corporation
10) City of Amarillo
11) City of Austin
12) City of Lubbock
13) City of Waco, Texas
14) Commonwealth Fusion Systems
15) Community Associations Institute
16) Concordance
17) Credit Union Coalition of Texas
18) Crow Holdings, L.P.
19) Cummins Inc.
20) Entergy Texas, Inc.
21) Fort Worth Chamber
22) H-E-B, LP
23) Hilltop Securities Inc.
24) Hillwood Development Company, LLC
25) Holt Texas Ltd. dba HOLTCAT
26) Motion Picture Association, Inc.
27) North Texas Tollway Authority
28) Outdoor Advertising Association of Texas, Inc.
29) Quail Valley Land Company, LLC
30) Republic Property Group, Ltd.
31) TACenergy, LLC
32) Texas Beverage Association
33) Texas Instruments Incorporated
34) Texas Mutual Insurance Company
35) Texas State University System
36) The Goldman Sachs Group, Inc.
37) The Nature Conservancy
38) Uber Technologies, Inc.