1) Association of Universities for Research in Astronomy, Inc.

2) Board of Regents of the University of Oklahoma

3) Curators of the University of Missouri

4) Earth Networks

5) IBX, LLC

6) Smiths Group

7) Southwest Research Institute

8) Synoptic Data - F/K/A WeatherFlow Inc.

9) The Research Foundation for the State University of New York

10) University Corporation for Atmospheric Research

11) University of Connecticut

12) Virginia Maritime Association