1) Advanced Energy United

2) AECOM Technical Services, Inc.

3) ALLEGHENY COUNTY DISTRICT ATTORNEY'S DETECTIVES ASSOCIATION

4) American Association of Dental Boards & North East Regional Board of Dental Examiner

5) AstraZeneca Pharmaceuticals, LP

6) Bowling Proprietors Association of Pennsylvania

7) Breathe Pennsylvania

8) Comcast Corporation

9) Diversified Gas & Oil Corporation

10) Drexel University

11) Drivewyze

12) Eastern Pennsylvania Bleeding Disorders Foundation

13) EDPR NA Distributed Generation

14) ENGIE North America

15) GSK

16) Hikma Specialty USA Inc. c/o Velocity BioGroup

17) HSS Investors LLC

18) J&J Ventures Gaming PA

19) Lancaster Farmland Trust

20) LRP RITT LLC

21) LS Power Equity Advisors LLC and its Affiliates

22) LSP Generation IV, LLC

23) Molson Coors Beverage Company USA LLC

24) National Association of Water Companies, Pennsylvania Chapter

25) Outdoor Advertising Association of Pennsylvania

26) PA Manufactured Housing Association

27) Pennsylvania Academy of Anesthesiologist Assistants

28) Pennsylvania Academy of Nutrition and Dietetics

29) PENNSYLVANIA ACADEMY OF OPHTHALMOLOGY

30) Pennsylvania Alliance of Boys & Girls Clubs

31) Pennsylvania Ambulatory Surgery Association

32) Pennsylvania Association of Career and Technical Administrators

33) PENNSYLVANIA ASSOCIATION OF SCHOOL ADMINISTRATORS

34) PENNSYLVANIA ATHLETIC TRAINERS SOCIETY, INC

35) Pennsylvania Campground Owners Association

36) Pennsylvania Chapter of the American College of Cardiology

37) Pennsylvania Concrete Pipe Association

38) PENNSYLVANIA DEER FARMERS ASSOCIATION

39) PENNSYLVANIA INDEPENDENT AUTOMOBILE DEALERS ASSOCIATION

40) PENNSYLVANIA INTERIOR DESIGNERS LEGISLATIVE COALITION

41) PENNSYLVANIA INTERSCHOLASTIC ATHLETIC ASSOCIATION, INC.

42) PENNSYLVANIA MOTOR TRUCK ASSN

43) Pennsylvania Osteopathic Medical Association

44) Pennsylvania Prison Society

45) PENNSYLVANIA RECREATION VEHICLE AND CAMPING ASSOCIATION

46) Pennsylvania Rural Water Association

47) PENNSYLVANIA SCHOOL BOARDS ASSOCIATION

48) Pennsylvania Section, American College of Obstetricians & Gynecologists

49) Pennsylvania Section, American Water Works Association

50) PENNSYLVANIA SOCIETY OF ANESTHESIOLOGISTS, INC

51) Pennsylvania State Alliance of YMCAs

52) Pennsylvania State Association of County Fairs

53) PENNSYLVANIA STATE SHOWMEN'S ASSOCIATION

54) Pennsylvania Utility Contractors Association

55) Plasma Protein Therapeutics

56) Pocono Mountains Vacation Bureau

57) R.J. Corman Railroad Group

58) Resource Environmental Solutions

59) SAS Institute Inc.

60) Securities Industry & Financial Markets Assoc.

61) Solar Energy Industries Association

62) THEA Development LLC

63) UCB, Inc.

64) Water Works Operators' Association of Pennsylvania

65) Western Pennsylvania Bleeding Disorders Foundation

66) Windstream Communications, Inc.

67) Wireless Infrastructure Association