1) ALDI INC.

2) AMERICAN TUNGSTEN WORKS, LLC

3) CITY OF PITTSBURGH

4) COLUMBIA COUNTY, FLORIDA

5) COPS DIRECT

6) HERAEUS INCORPORATED

7) HOME CARE ASSOCIATION OF AMERICA

8) MISSION 22

9) PHILADELPHIA INDUSTRIAL DEVELOPMENT CORPORATION

10) SUWANNEE COUNTY BOARD OF COUNTY COMMISSIONERS

11) THE RITESCREEN COMPANY, LLC

12) TYCHE EXTRACTION COMPANY, LLC

13) WHEMCO, INC. (FORMERLY LEHIGH HEAVY FORGE CORP.)