(512)4768880
PO Box 13382, Capitol Station, Austin, TX, 78711, 
1) American College of Emergency Physicians Texas Chapter
2) AT&T
3) Central Texas Regional Mobility Authority
6) Consumer Service Alliance of Texas
9) Intermedix
10) Lancium Technologies, Inc.
11) Las Vegas Sands Corporation
14) North Texas Automobile Dealers Association
16) Schumacher Group
18) TeamHealth, Inc.
19) Texas Aggregates and Concrete Association
20) Texas City Terminal Railway Company
21) Texas Radiological Society
22) Texas Society of Pathologists
23) Travis County Emergency Services District No. 6