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) Alcoa Corporation

4) Allegheny County Treasurer's Office

5) American Association for Marriage and Family Therapy

6) Astrobotic Technology

7) Bayer U.S. LLC

8) Borough of Plum

9) Carlow University

10) Center for Organ Recovery and Education

11) COLUMBIA GAS OF PENNSYLVANIA

12) Consumer Credit Association of Pennsylvania

13) Dewberry Engineers Inc.

14) Dominion Voting Systems, Inc.

15) Energy Systems Group, LLC

16) Excela Health

17) First National Bank of Pennsylvania

18) Flix North America, Inc.

19) Free Library of Philadelphia Foundation

20) Hello Neighbor

21) Holistic Alternative Recovery Trust

22) Imani Christian Academy

23) Infinera Corporation

24) Inseparable Action, Inc.

25) LTCMI

26) Mainspring Energy

27) Mancini's Bakery Inc.

28) Mount Aloysius College

29) Neighborhood Allies

30) Peter Pan Bus Lines, Inc.

31) Riverlife

32) School District of Pittsburgh

33) Seneca Resources Company, LLC

34) Tesla, Inc.

35) The Hill Group, Inc.

36) Urban Redevelopment Authority of Pittsburgh

37) 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 Treasurer's Office

2) American Association for Marriage and Family Therapy

3) Astrobotic Technology

4) COLUMBIA GAS OF PENNSYLVANIA

5) Consumer Credit Association of Pennsylvania

6) Dewberry Engineers Inc.

7) Energy Systems Group, LLC

8) Equifax, Inc.

9) Excela Health

10) Flix North America, Inc.

11) Free Library of Philadelphia Foundation

12) Holistic Alternative Recovery Trust

13) Infinera Corporation

14) Inseparable Action, Inc.

15) LTCMI

16) Mainspring Energy

17) Mount Aloysius College

18) Neighborhood Allies

19) Peter Pan Bus Lines, Inc.

20) Seneca Resources Company, LLC

21) Tesla, Inc.

22) The Hill Group, Inc.

23) Urban Redevelopment Authority of Pittsburgh

24) Welcome America, Inc.

1) Accenture LLP

2) Alcoa Corporation

3) Allegheny County Treasurer's Office

4) American Association for Marriage and Family Therapy

5) American Eagle Outfitters, Inc.

6) Astrobotic Technology

7) Bayer U.S. LLC

8) Blind & Vision Rehabilitation Services

9) Borough of Plum

10) Carlow University

11) Carnegie Library of Pittsburgh

12) Center for Organ Recovery and Education

13) CHILDREN'S MUSEUM OF PITTSBURGH

14) COLUMBIA GAS OF PENNSYLVANIA

15) Consumer Credit Association of Pennsylvania

16) Dewberry Engineers Inc.

17) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT

18) Energy Systems Group, LLC

19) Equifax, Inc.

20) Excela Health

21) First National Bank of Pennsylvania

22) Flix North America, Inc.

23) Free Library of Philadelphia Foundation

24) Hello Neighbor

25) Holistic Alternative Recovery Trust

26) Infinera Corporation

27) Inseparable Action, Inc.

28) LTCMI

29) Mainspring Energy

30) Mount Aloysius College

31) Neighborhood Allies

32) Pennsylvania Legal Aid Network, Inc.

33) Peter Pan Bus Lines, Inc.

34) School District of Pittsburgh

35) Seneca Resources Company, LLC

36) Tesla, Inc.

37) THE BANK OF NEW YORK MELLON CORPORATION

38) The Hill Group, Inc.

39) Urban Redevelopment Authority of Pittsburgh

40) Welcome America, Inc.

1) Accenture LLP

2) Alcoa Corporation

3) Allegheny County Treasurer's Office

4) American Association for Marriage and Family Therapy

5) Astrobotic Technology

6) Carlow University

7) Center for Organ Recovery and Education

8) CHILDREN'S MUSEUM OF PITTSBURGH

9) COLUMBIA GAS OF PENNSYLVANIA

10) Consumer Credit Association of Pennsylvania

11) Dewberry Engineers Inc.

12) Energy Systems Group, LLC

13) Equifax, Inc.

14) Excela Health

15) First National Bank of Pennsylvania

16) Flix North America, Inc.

17) Free Library of Philadelphia Foundation

18) Hello Neighbor

19) Holistic Alternative Recovery Trust

20) Infinera Corporation

21) Inseparable Action, Inc.

22) LTCMI

23) Mainspring Energy

24) Mount Aloysius College

25) Neighborhood Allies

26) Peter Pan Bus Lines, Inc.

27) School District of Pittsburgh

28) Seneca Resources Company, LLC

29) Tesla, Inc.

30) The Hill Group, Inc.

31) Urban Redevelopment Authority of Pittsburgh

32) Welcome America, Inc.

1) 441 Smithfield Street, LLC

2) Accenture LLP

3) Adelphoi USA Inc.

4) Alcoa Corporation

5) Allegheny County Treasurer's Office

6) American Association for Marriage and Family Therapy

7) American Eagle Outfitters, Inc.

8) Aspire Grant & Development, LLC

9) Astrobotic Technology

10) Blind & Vision Rehabilitation Services

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

12) COLUMBIA GAS OF PENNSYLVANIA

13) Consumer Credit Association of Pennsylvania

14) Dewberry Engineers Inc.

15) Dominion Voting Systems, Inc.

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) GREATER PITTSBURGH CHAMBER OF COMMERCE

22) Hello Neighbor

23) Holistic Alternative Recovery Trust

24) Infinera Corporation

25) Inseparable Action, Inc.

26) Koch Government Affairs, LLC and Affiliates

27) LTCMI

28) Mainspring Energy

29) Mount Aloysius College

30) Neighborhood Allies

31) Peter Pan Bus Lines, Inc.

32) Piatt Companies, formerly known as Esplanade Partners LP

33) Pittsburgh Associates, LP t/d/b/a Pittsburgh Pirates

34) Seneca Resources Company, LLC

35) Tesla, Inc.

36) THE BANK OF NEW YORK MELLON CORPORATION

37) The Hill Group, Inc.

38) The Pittsburgh Foundation

39) Welcome America, Inc.