1) ALLEGHENY COUNTY AIRPORT AUTHORITY

2) CANADA STEAMSHIP LINES, INC.

3) City of Pittsburgh

4) DUQUESNE UNIVERSITY

5) EQT CORPORATION

6) Murray Hill Group Inc.

7) New Jersey Resources Corporation

8) Pittsburgh Arena Real Estate Redevelopment

9) PROGENY SYSTEMS

10) San Joaquin Joint Powers Authority

11) San Joaquin Regional Rail Commission

12) Summit Strategies on behalf of Ascend Performance Materials

13) The RiteScreen Company, LLC

14) UGI Energy Services, LLC

15) Urban Redevelopment Authority of Pittsburgh