601 Pennsylvania Avenue, N.W., South Building, Suite 430, Washington, DC, 20004, 
1) AARP
3) BlueCross BlueShield of South Carolina
4) Columbus Chamber of Commerce
5) Columbus Regional Airport Authority
6) Comrod Inc.
7) Fox Valley Technical College
8) FP2 Inc.
11) International Association of Amusement Parks and Attractions
12) Kallner & Associates on behalf of Worthington Industries
13) Navistar
14) Navistar Defense
15) Norfolk Southern
16) Pinnacle West Capital Corporation
17) Swing State Strategies on behalf of The Trumbull County Community Foundation
18) TTX Company
19) U.S. Ecology
20) Woolpert