1) Altria Client Services LLC and its Affiliates

2) Auction.com

3) Avenue of the Arts

4) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

5) Calpine Corp

6) CAPITAL BLUE CROSS

7) CHSPSC, LLC

8) CONSOL Energy

9) Crown Holdings, Inc.

10) DAUPHIN COUNTY

11) Herbert, Rowland & Grubic, Inc.

12) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

13) Ingenesis Inc.

14) Knowink

15) Life Sciences Greenhouse of Central Pennsylvania

16) MCI Communications Services Inc.

17) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

18) North American Pet Health Insurance Association

19) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

20) Pennsylvania Defense Institute

21) Pennsylvania Institute of Recycling Industries

22) PENNSYLVANIA LIBRARY ASSOCIATION

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

24) Pennsylvania Restaurant & Lodging Association

25) Pennsylvania Society for Clinical Social Work

26) Pierson Computing Connection, Inc.

27) PITTSBURGH MERCY HEALTH SYSTEM

28) PJM Interconnection

29) Port Authority of Allegheny County

30) Prime Therapeutics, LLC

31) Public Consulting Group LLC

32) St. Mary Medical Center

33) State Farm Insurance Companies

34) Steep Hill Labs PA

35) Temple University

36) The GEO Group, Inc.

37) The Washington Center for Internships and Academic Seminars

38) Thomas Jefferson University

39) THOMAS JEFFERSON UNIVERSITY HOSPITAL

40) Trinity Health

41) Trinity Health Mid-Altantic

42) Vartan

43) Verify4 Incorporated

44) Verizon Business Purchasing, LLC

45) VERIZON INTERNET SERVICES INC.

46) VERIZON NORTH INC

47) VERIZON PENNSYLVANIA

48) VERIZON WIRELESS

49) Vision To Learn

50) Zurn Elkay

1) Altria Client Services LLC and its Affiliates

2) Auction.com

3) Avenue of the Arts

4) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

5) Calpine Corp

6) CAPITAL BLUE CROSS

7) CHSPSC, LLC

8) CONSOL Energy

9) Crown Holdings, Inc.

10) DAUPHIN COUNTY

11) Herbert, Rowland & Grubic, Inc.

12) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

13) Ingenesis Inc.

14) Knowink

15) Life Sciences Greenhouse of Central Pennsylvania

16) MCI Communications Services Inc.

17) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

18) North American Pet Health Insurance Association

19) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

20) Pennsylvania Defense Institute

21) Pennsylvania Institute of Recycling Industries

22) PENNSYLVANIA LIBRARY ASSOCIATION

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

24) Pennsylvania Restaurant & Lodging Association

25) Pennsylvania Society for Clinical Social Work

26) Pierson Computing Connection, Inc.

27) PITTSBURGH MERCY HEALTH SYSTEM

28) PJM Interconnection

29) Port Authority of Allegheny County

30) Prime Therapeutics, LLC

31) Public Consulting Group LLC

32) St. Mary Medical Center

33) State Farm Insurance Companies

34) Steep Hill Labs PA

35) Temple University

36) The GEO Group, Inc.

37) The Washington Center for Internships and Academic Seminars

38) Thomas Jefferson University

39) THOMAS JEFFERSON UNIVERSITY HOSPITAL

40) Trinity Health

41) Trinity Health Mid-Altantic

42) Vartan

43) Verify4 Incorporated

44) Verizon Business Purchasing, LLC

45) VERIZON INTERNET SERVICES INC.

46) VERIZON NORTH INC

47) VERIZON PENNSYLVANIA

48) VERIZON WIRELESS

49) Vision To Learn

50) Zurn Elkay

1) Altria Client Services LLC and its Affiliates

2) Auction.com

3) Avenue of the Arts

4) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

5) Calpine Corp

6) CAPITAL BLUE CROSS

7) CHSPSC, LLC

8) CONSOL Energy

9) Crown Holdings, Inc.

10) DAUPHIN COUNTY

11) Herbert, Rowland & Grubic, Inc.

12) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

13) Ingenesis Inc.

14) Knowink

15) Life Sciences Greenhouse of Central Pennsylvania

16) MCI Communications Services Inc.

17) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

18) North American Pet Health Insurance Association

19) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

20) Pennsylvania Defense Institute

21) Pennsylvania Institute of Recycling Industries

22) PENNSYLVANIA LIBRARY ASSOCIATION

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

24) Pennsylvania Restaurant & Lodging Association

25) Pennsylvania Society for Clinical Social Work

26) Pierson Computing Connection, Inc.

27) PITTSBURGH MERCY HEALTH SYSTEM

28) PJM Interconnection

29) Port Authority of Allegheny County

30) Prime Therapeutics, LLC

31) Public Consulting Group LLC

32) St. Mary Medical Center

33) State Farm Insurance Companies

34) Steep Hill Labs PA

35) Temple University

36) The GEO Group, Inc.

37) The Washington Center for Internships and Academic Seminars

38) Thomas Jefferson University

39) THOMAS JEFFERSON UNIVERSITY HOSPITAL

40) Trinity Health

41) Trinity Health Mid-Altantic

42) Vartan

43) Verify4 Incorporated

44) Verizon Business Purchasing, LLC

45) VERIZON INTERNET SERVICES INC.

46) VERIZON NORTH INC

47) VERIZON PENNSYLVANIA

48) VERIZON WIRELESS

49) Vision To Learn

50) Zurn Elkay

1) Altria Client Services LLC and its Affiliates

2) Auction.com

3) Avenue of the Arts

4) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

5) Calpine Corp

6) CAPITAL BLUE CROSS

7) CHSPSC, LLC

8) CONSOL Energy

9) Crown Holdings, Inc.

10) DAUPHIN COUNTY

11) Herbert, Rowland & Grubic, Inc.

12) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

13) Ingenesis Inc.

14) Knowink

15) Life Sciences Greenhouse of Central Pennsylvania

16) MCI Communications Services Inc.

17) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

18) North American Pet Health Insurance Association

19) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

20) Pennsylvania Defense Institute

21) Pennsylvania Institute of Recycling Industries

22) PENNSYLVANIA LIBRARY ASSOCIATION

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

24) Pennsylvania Restaurant & Lodging Association

25) Pennsylvania Society for Clinical Social Work

26) Pierson Computing Connection, Inc.

27) PITTSBURGH MERCY HEALTH SYSTEM

28) PJM Interconnection

29) Port Authority of Allegheny County

30) Prime Therapeutics, LLC

31) Public Consulting Group LLC

32) St. Mary Medical Center

33) State Farm Insurance Companies

34) Steep Hill Labs PA

35) Temple University

36) The GEO Group, Inc.

37) The Washington Center for Internships and Academic Seminars

38) Thomas Jefferson University

39) THOMAS JEFFERSON UNIVERSITY HOSPITAL

40) Trinity Health

41) Trinity Health Mid-Altantic

42) Vartan

43) Verify4 Incorporated

44) Verizon Business Purchasing, LLC

45) VERIZON INTERNET SERVICES INC.

46) VERIZON NORTH INC

47) VERIZON PENNSYLVANIA

48) VERIZON WIRELESS

49) Vision To Learn

50) Zurn Elkay

1) Altria Client Services LLC and its Affiliates

2) Auction.com

3) Avenue of the Arts

4) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

5) Calpine Corp

6) CAPITAL BLUE CROSS

7) CHSPSC, LLC

8) CONSOL Energy

9) Crown Holdings, Inc.

10) DAUPHIN COUNTY

11) Herbert, Rowland & Grubic, Inc.

12) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

13) Ingenesis Inc.

14) Jefferson Health System, Inc.

15) Knowink

16) Life Sciences Greenhouse of Central Pennsylvania

17) MCI Communications Services Inc.

18) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

19) North American Pet Health Insurance Association

20) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

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) THOMAS JEFFERSON UNIVERSITY HOSPITAL

41) Trinity Health

42) Trinity Health Mid-Altantic

43) Vartan

44) Verify4 Incorporated

45) Verizon Business Purchasing, LLC

46) VERIZON INTERNET SERVICES INC.

47) VERIZON NORTH INC

48) VERIZON PENNSYLVANIA

49) VERIZON WIRELESS

50) Vision To Learn

51) Zurn Elkay

1) Altria Client Services LLC and its Affiliates

2) Assured Guaranty

3) Auction.com

4) Avenue of the Arts

5) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

6) Calpine Corp

7) CAPITAL BLUE CROSS

8) CHSPSC, LLC

9) CONSOL Energy

10) Crown Holdings, Inc.

11) DAUPHIN COUNTY

12) Herbert, Rowland & Grubic, Inc.

13) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

14) Ingenesis Inc.

15) Knowink

16) Life Sciences Greenhouse of Central Pennsylvania

17) MCI Communications Services Inc.

18) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

19) North American Pet Health Insurance Association

20) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

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) THOMAS JEFFERSON UNIVERSITY HOSPITAL

41) Trinity Health

42) Trinity Health Mid-Altantic

43) Uber Technologies, Inc.

44) Vartan

45) Verify4 Incorporated

46) Verizon Business Purchasing, LLC

47) VERIZON INTERNET SERVICES INC.

48) VERIZON NORTH INC

49) VERIZON PENNSYLVANIA

50) VERIZON WIRELESS

51) Vision To Learn

52) Zurn Elkay

1) Altria Client Services LLC and its Affiliates

2) Auction.com

3) Avenue of the Arts

4) BIOADVANCE, THE BIOTECHNOLOGY GREENHOUSE OF SOUTHEASTERN PENNSYLVANIA

5) Calpine Corp

6) CAPITAL BLUE CROSS

7) CHSPSC, LLC

8) CONSOL Energy

9) Crown Holdings, Inc.

10) DAUPHIN COUNTY

11) Herbert, Rowland & Grubic, Inc.

12) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

13) Ingenesis Inc.

14) Knowink

15) Life Sciences Greenhouse of Central Pennsylvania

16) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

17) North American Pet Health Insurance Association

18) PENNSYLVANIA ASSOCIATION OF BROADCASTERS

19) Pennsylvania Defense Institute

20) PENNSYLVANIA LIBRARY ASSOCIATION

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

22) Pennsylvania Restaurant & Lodging Association

23) Pennsylvania Society for Clinical Social Work

24) Pierson Computing Connection, Inc.

25) PITTSBURGH MERCY HEALTH SYSTEM

26) PJM Interconnection

27) Port Authority of Allegheny County

28) Prime Therapeutics, LLC

29) Public Consulting Group LLC

30) St. Mary Medical Center

31) State Farm Insurance Companies

32) Steep Hill Labs PA

33) Temple University

34) The GEO Group, Inc.

35) The Washington Center for Internships and Academic Seminars

36) Thomas Jefferson University

37) THOMAS JEFFERSON UNIVERSITY HOSPITAL

38) Trinity Health

39) Trinity Health Mid-Altantic

40) Vartan

41) Verify4 Incorporated

42) Vision To Learn

43) Zurn Elkay