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) Baylor Scott & White Health
8) BEPCO, L.P.
9) BNSF Railway, a Berkshire Hathaway Corporation
10) Calpine Corporation
11) City of Amarillo
12) City of Austin
13) Community Associations Institute
14) Credit Union Coalition of Texas
15) Crow Holdings, L.P.
16) Cummins Inc.
17) Entergy Texas, Inc.
18) H-E-B, LP
19) Hilltop Securities Inc.
20) Hillwood Development Company, LLC
21) Holt Texas Ltd. dba HOLTCAT
22) Honey Creek Land Company, LLC
23) Lower Colorado River Authority
24) Motion Picture Association, Inc.
25) Nasdaq, Inc.
26) NetJets Services, Inc.
27) North Texas Tollway Authority
28) Outdoor Advertising Association of Texas, Inc.
29) Penske Truck Leasing Co., L.P.
30) Raise Your Hand for Public Schools DBA Raise Your Hand Texas
31) Republic Property Group, Ltd.
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.
39) Windward Capital Assets LLC
