1) Anacostia Watershed Society

2) AT&T Services, Inc.

3) Cassidy & Associates on behalf of Doe Run Company

4) Cassidy & Associates on behalf of EaglePicher Technologies LLC

5) Cassidy & Associates on behalf of Expedia Inc.

6) Diamond Pet Foods Inc.

7) Evergy formerly Kansas City Power and Light Company

8) Husch Blackwell on behalf of the FABIUS RIVER DRAINAGE DISTRICT

9) Husch Blackwell on behalf of the Sny Island Levee Drainage District

10) Kevin Kayes LLC on behalf of The Broadway League

11) Lathrop & Gage on Behalf of Bridgeton Landfill LLC and Rock Road Industries I

12) Lathrop Gage on behalf of EDP Enterprises Inc

13) Lindsay Corp.

14) Mutualink Inc.

15) National Children's Alliance

16) Outdoor Amusement Business Association

17) SES Americom Inc.

18) TransitAmerica Services

19) University of Houston

20) WPC Technologies