1) Capital Region Water

2) Marcellus Shale Coalition

3) Pace-O-Matic

4) Pennsylvania Orthotic and Prosthetic Society

5) Port Authority of Allegheny County

6) The P3 Group

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) Ecommerce Marketers Alliance, Inc. dba Ecommerce Innovation Alliance

14) Extreme Networks, Inc

15) Herbert, Rowland & Grubic, Inc.

16) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

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

18) Life Sciences Greenhouse of Central Pennsylvania

19) MCI Communications Services Inc.

20) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

21) PA ASSOCIATION OF MUTUAL INSURANCE COMPANIES

22) Pennsylvania Defense Institute

23) Pennsylvania Institute of Recycling Industries

24) PENNSYLVANIA LIBRARY ASSOCIATION

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

26) Pennsylvania Restaurant & Lodging Association

27) Pennsylvania Society for Clinical Social Work

28) Pierson Computing Connection, Inc.

29) PITTSBURGH MERCY HEALTH SYSTEM

30) PJM Interconnection

31) Port Authority of Allegheny County

32) Prime Therapeutics, LLC

33) Public Consulting Group LLC

34) St. Mary Medical Center

35) State Farm Insurance Companies

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 Communications Inc. and Affiliates

44) Wellpath LLC

45) Zurn Elkay

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) Ecommerce Marketers Alliance, Inc. dba Ecommerce Innovation Alliance

14) Extreme Networks, Inc

15) Herbert, Rowland & Grubic, Inc.

16) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

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

18) Life Sciences Greenhouse of Central Pennsylvania

19) MCI Communications Services Inc.

20) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

21) PA ASSOCIATION OF MUTUAL INSURANCE COMPANIES

22) Pennsylvania Defense Institute

23) Pennsylvania Institute of Recycling Industries

24) PENNSYLVANIA LIBRARY ASSOCIATION

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

26) Pennsylvania Restaurant & Lodging Association

27) Pennsylvania Society for Clinical Social Work

28) Pierson Computing Connection, Inc.

29) PITTSBURGH MERCY HEALTH SYSTEM

30) PJM Interconnection

31) Port Authority of Allegheny County

32) Prime Therapeutics, LLC

33) Public Consulting Group LLC

34) St. Mary Medical Center

35) State Farm Insurance Companies

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 Communications Inc. and Affiliates

44) Wellpath LLC

45) Zurn Elkay

1) Accenture LLP

2) Alcoa Corporation

3) Allegheny County Sanitary Authority

4) Allegheny County Treasurer's Office

5) American Association for Marriage and Family Therapy

6) American Eagle Outfitters, Inc.

7) Astrobotic Technology

8) Borough of Plum

9) Carlow University

10) Carnegie Library of Pittsburgh

11) CHILDREN'S MUSEUM OF PITTSBURGH

12) COLUMBIA GAS OF PENNSYLVANIA

13) Consumer Credit Association of Pennsylvania

14) Dewberry Engineers Inc.

15) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT

16) Energy Systems Group, LLC

17) Excela Health

18) First National Bank of Pennsylvania

19) Flix North America, Inc.

20) Free Library of Philadelphia Foundation

21) Hello Neighbor

22) Holistic Alternative Recovery Trust

23) Imani Christian Academy

24) Infinera Corporation

25) Inseparable Action, Inc.

26) Jackson Township,Butler County

27) LTCMI

28) Mainspring Energy

29) Mount Aloysius College

30) Neighborhood Allies

31) Pennsylvania Legal Aid Network, Inc.

32) Peter Pan Bus Lines, Inc.

33) Port Authority of Allegheny County

34) School District of Pittsburgh

35) Seneca Resources Company, LLC

36) Tesla, Inc.

37) The Hill Group, Inc.

38) Welcome America, Inc.

1) Accenture LLP

2) Allegheny County Treasurer's Office

3) American Association for Marriage and Family Therapy

4) Astrobotic Technology

5) Bayer U.S. LLC

6) COLUMBIA GAS OF PENNSYLVANIA

7) Consumer Credit Association of Pennsylvania

8) Dewberry Engineers Inc.

9) Energy Systems Group, LLC

10) Excela Health

11) Flix North America, Inc.

12) Free Library of Philadelphia Foundation

13) Hello Neighbor

14) Holistic Alternative Recovery Trust

15) Imani Christian Academy

16) Infinera Corporation

17) Inseparable Action, Inc.

18) LTCMI

19) Mainspring Energy

20) Mount Aloysius College

21) Neighborhood Allies

22) Pennsylvania Legal Aid Network, Inc.

23) Peter Pan Bus Lines, Inc.

24) Port Authority of Allegheny County

25) School District of Pittsburgh

26) Seneca Resources Company, LLC

27) Tesla, Inc.

28) The Hill Group, Inc.

29) Urban Redevelopment Authority of Pittsburgh

30) Welcome America, Inc.

1) Accenture LLP

2) Adelphoi USA Inc.

3) Alcoa Corporation

4) Allegheny County Bar Association

5) Allegheny County Sanitary Authority

6) Allegheny County Treasurer's Office

7) American Association for Marriage and Family Therapy

8) Aspire Grant & Development, LLC

9) Astrobotic Technology

10) Bayer U.S. LLC

11) Carlow University

12) Carnegie Institute d/b/a Carnegie Museums of Pittsburgh

13) Carnegie Library of Pittsburgh

14) Center for Organ Recovery and Education

15) CHILDREN'S MUSEUM OF PITTSBURGH

16) COLUMBIA GAS OF PENNSYLVANIA

17) Community College of Allegheny County

18) Consumer Credit Association of Pennsylvania

19) Dewberry Engineers Inc.

20) Dominion Voting Systems, Inc.

21) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT

22) Energy Systems Group, LLC

23) Epilepsy Association of Western and Central PA

24) Excela Health

25) First National Bank of Pennsylvania

26) Flix North America, Inc.

27) Free Library of Philadelphia Foundation

28) GREATER PITTSBURGH CHAMBER OF COMMERCE

29) Hello Neighbor

30) Historical Society of Western Pennsylvania

31) Holistic Alternative Recovery Trust

32) Holy Family Institute

33) Imani Christian Academy

34) Infinera Corporation

35) Inseparable Action, Inc.

36) Jackson Township,Butler County

37) Koch Government Affairs, LLC and Affiliates

38) LTCMI

39) Mainspring Energy

40) Mattress Factory

41) Mount Aloysius College

42) Neighborhood Allies

43) Pennsylvania Legal Aid Network, Inc.

44) Peter Pan Bus Lines, Inc.

45) Piatt Companies, formerly known as Esplanade Partners LP

46) Pittsburgh Ballet Theatre

47) Pittsburgh Cultural Trust

48) Pittsburgh Steelers, LLC

49) Pittsburgh Supercomputing Center

50) Port Authority of Allegheny County

51) Port of Pittsburgh Commission

52) Regional Industrial Development Corporation

53) Saint Vincent College

54) School District of Pittsburgh

55) Seneca Resources Company, LLC

56) Shallenberger Enterprises, LLC

57) South College

58) Southwestern Pennsylvania Corporation

59) ST. CLAIR HOSPITAL

60) Tesla, Inc.

61) THE BANK OF NEW YORK MELLON CORPORATION

62) The Hill Group, Inc.

63) The Pittsburgh Foundation

64) Tremco CPG Inc.

65) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C

66) Urban Redevelopment Authority of Pittsburgh

67) Welcome America, Inc.

1) 441 Smithfield Street, LLC

2) Accenture LLP

3) Adelphoi USA Inc.

4) Alcoa Corporation

5) Allegheny County Sanitary Authority

6) Allegheny County Treasurer's Office

7) American Association for Marriage and Family Therapy

8) Astrobotic Technology

9) Bayer U.S. LLC

10) Blind & Vision Rehabilitation Services

11) Carlow University

12) Carnegie Institute d/b/a Carnegie Museums of Pittsburgh

13) Carnegie Library of Pittsburgh

14) CHILDREN'S MUSEUM OF PITTSBURGH

15) Coen Oil Company, LLC

16) COLUMBIA GAS OF PENNSYLVANIA

17) Community College of Allegheny County

18) Consumer Credit Association of Pennsylvania

19) Covestro LLC

20) Dewberry Engineers Inc.

21) Dominion Voting Systems, Inc.

22) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT

23) Energy Systems Group, LLC

24) Excela Health

25) First National Bank of Pennsylvania

26) Flix North America, Inc.

27) Free Library of Philadelphia Foundation

28) Google LLC and its Affiliates

29) Hello Neighbor

30) Historical Society of Western Pennsylvania

31) Holistic Alternative Recovery Trust

32) Infinera Corporation

33) Inseparable Action, Inc.

34) LTCMI

35) Mainspring Energy

36) Mattress Factory

37) Mount Aloysius College

38) Neighborhood Allies

39) Peter Pan Bus Lines, Inc.

40) Philips North America LLC

41) Piatt Companies, formerly known as Esplanade Partners LP

42) Pittsburgh Ballet Theatre

43) Pittsburgh Cultural Trust

44) Port Authority of Allegheny County

45) Port of Pittsburgh Commission

46) Regional Industrial Development Corporation

47) Saint Vincent College

48) School District of Pittsburgh

49) Seneca Resources Company, LLC

50) Southwestern Pennsylvania Corporation

51) Tesla, Inc.

52) The Hill Group, Inc.

53) The Pittsburgh Foundation

54) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C

55) Urban Redevelopment Authority of Pittsburgh

56) Welcome America, Inc.

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) Ecommerce Marketers Alliance, Inc. dba Ecommerce Innovation Alliance

14) Extreme Networks, Inc

15) Herbert, Rowland & Grubic, Inc.

16) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

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

18) Life Sciences Greenhouse of Central Pennsylvania

19) MCI Communications Services Inc.

20) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

21) PA ASSOCIATION OF MUTUAL INSURANCE COMPANIES

22) Pennsylvania Defense Institute

23) Pennsylvania Institute of Recycling Industries

24) PENNSYLVANIA LIBRARY ASSOCIATION

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

26) Pennsylvania Restaurant & Lodging Association

27) Pennsylvania Society for Clinical Social Work

28) Pierson Computing Connection, Inc.

29) PITTSBURGH MERCY HEALTH SYSTEM

30) PJM Interconnection

31) Port Authority of Allegheny County

32) Prime Therapeutics, LLC

33) Public Consulting Group LLC

34) St. Mary Medical Center

35) State Farm Insurance Companies

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 Communications Inc. and Affiliates

44) Wellpath LLC

45) Zurn Elkay

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) Ecommerce Marketers Alliance, Inc. dba Ecommerce Innovation Alliance

14) Extreme Networks, Inc

15) Herbert, Rowland & Grubic, Inc.

16) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

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

18) Jefferson Health System, Inc.

19) Life Sciences Greenhouse of Central Pennsylvania

20) MCI Communications Services Inc.

21) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

22) PA ASSOCIATION OF MUTUAL INSURANCE COMPANIES

23) Pennsylvania Defense Institute

24) Pennsylvania Institute of Recycling Industries

25) PENNSYLVANIA LIBRARY ASSOCIATION

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

27) Pennsylvania Restaurant & Lodging Association

28) Pennsylvania Society for Clinical Social Work

29) Pierson Computing Connection, Inc.

30) PITTSBURGH MERCY HEALTH SYSTEM

31) PJM Interconnection

32) Port Authority of Allegheny County

33) Prime Therapeutics, LLC

34) Public Consulting Group LLC

35) St. Mary Medical Center

36) State Farm Insurance Companies

37) Temple University

38) The GEO Group, Inc.

39) The Washington Center for Internships and Academic Seminars

40) Thomas Jefferson University

41) Trinity Health

42) Trinity Health Mid-Altantic

43) Vartan

44) Verizon Communications Inc. and Affiliates

45) Wellpath LLC

46) Zurn Elkay

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) Ecommerce Marketers Alliance, Inc. dba Ecommerce Innovation Alliance

14) Extreme Networks, Inc

15) Herbert, Rowland & Grubic, Inc.

16) HOSPITAL & HEALTHSYSTEM ASSOCIATION OF PENNSYLVANIA

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

18) Life Sciences Greenhouse of Central Pennsylvania

19) NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS - PENNSYLVANIA

20) PA ASSOCIATION OF MUTUAL INSURANCE COMPANIES

21) Pennsylvania Defense Institute

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) Temple University

35) The GEO Group, Inc.

36) The Washington Center for Internships and Academic Seminars

37) Thomas Jefferson University

38) Trinity Health

39) Trinity Health Mid-Altantic

40) Vartan

41) Verizon Communications Inc. and Affiliates

42) Wellpath LLC

43) Zurn Elkay