1) Allegheny County Library Assocation

2) Alliance to Prevent Legionnaires Disease

3) Altria Client Services LLC and its Affiliates

4) Avalon Healthcare Solutions

5) Avenue of the Arts

6) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

7) Calpine Corp

8) CAPITAL BLUE CROSS

9) Carnegie Learning

10) CHSPSC, LLC

11) CONSOL Mining Compancy

12) Crown Holdings, Inc.

13) Extreme Networks, Inc

14) Herbert, Rowland & Grubic, Inc.

15) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

16) Jefferson Health Corporation (f/k/a Albert Einstein Healthcare Network)

17) Life Sciences Greenhouse of Central Pennsylvania

18) MCI Communications Services Inc.

19) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

20) PA ASSOCIATION OF MUTUAL INSURANCE COMPANIES

21) Pennsylvania Defense Institute

22) Pennsylvania Institute of Recycling Industries

23) PENNSYLVANIA LIBRARY ASSOCIATION

24) PENNSYLVANIA LODGE FRATERNAL ORDER OF POLICE c/o Joseph Regan

25) Pennsylvania Restaurant & Lodging Association

26) Pennsylvania Society for Clinical Social Work

27) Pierson Computing Connection, Inc.

28) PITTSBURGH MERCY HEALTH SYSTEM

29) PJM Interconnection

30) Port Authority of Allegheny County

31) Prime Therapeutics, LLC

32) Public Consulting Group LLC

33) St. Mary Medical Center

34) State Farm Insurance Companies

35) Steep Hill Labs PA

36) Temple University

37) The GEO Group, Inc.

38) The Washington Center for Internships and Academic Seminars

39) Thomas Jefferson University

40) Trinity Health

41) Trinity Health Mid-Altantic

42) Vartan

43) VERIZON INTERNET SERVICES INC.

44) VERIZON NORTH INC

45) VERIZON PENNSYLVANIA

46) VERIZON WIRELESS

47) Wellpath LLC

48) Zurn Elkay