1) AECOM Consult, Inc.

2) Allegheny County Treasurer's Office

3) American Association for Marriage and Family Therapy

4) Astrobotic Technology

5) COLUMBIA GAS OF PENNSYLVANIA

6) Dewberry Engineers Inc.

7) Energy Systems Group, LLC

8) Excela Health

9) Flix North America, Inc.

10) Free Library of Philadelphia Foundation

11) GeoToll, Inc.

12) GoMo Health

13) Holistic Alternative Recovery Trust

14) Inseparable Action, Inc.

15) IRC Network Inc.

16) LTCMI

17) Mainspring Energy

18) Neighborhood Allies

19) Peter Pan Bus Lines, Inc.

20) PIDC

21) Seneca Resources Company, LLC

22) THE BANK OF NEW YORK MELLON CORPORATION

23) The Mentoring Partnership of Southwestern Pennsylvania

24) Trib Total Media

25) Welcome America, Inc.

1) AECOM Consult, Inc.

2) Allegheny County Treasurer's Office

3) American Association for Marriage and Family Therapy

4) Astrobotic Technology

5) COLUMBIA GAS OF PENNSYLVANIA

6) Dewberry Engineers Inc.

7) Energy Systems Group, LLC

8) Excela Health

9) Flix North America, Inc.

10) Free Library of Philadelphia Foundation

11) GeoToll, Inc.

12) Holistic Alternative Recovery Trust

13) Inseparable Action, Inc.

14) IRC Network Inc.

15) LTCMI

16) Mainspring Energy

17) Neighborhood Allies

18) Peter Pan Bus Lines, Inc.

19) PIDC

20) Seneca Resources Company, LLC

21) THE BANK OF NEW YORK MELLON CORPORATION

22) The Mentoring Partnership of Southwestern Pennsylvania

23) Trib Total Media

24) Welcome America, Inc.

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) AECOM Consult, Inc.

2) Allegheny County Treasurer's Office

3) American Association for Marriage and Family Therapy

4) Astrobotic Technology

5) COLUMBIA GAS OF PENNSYLVANIA

6) Dewberry Engineers Inc.

7) Energy Systems Group, LLC

8) Excela Health

9) Flix North America, Inc.

10) Free Library of Philadelphia Foundation

11) GeoToll, Inc.

12) Holistic Alternative Recovery Trust

13) Inseparable Action, Inc.

14) IRC Network Inc.

15) LTCMI

16) Mainspring Energy

17) Neighborhood Allies

18) Peter Pan Bus Lines, Inc.

19) PIDC

20) Seneca Resources Company, LLC

21) THE BANK OF NEW YORK MELLON CORPORATION

22) The Mentoring Partnership of Southwestern Pennsylvania

23) Trib Total Media

24) Welcome America, Inc.

1) AECOM Consult, Inc.

2) Allegheny County Treasurer's Office

3) American Association for Marriage and Family Therapy

4) Astrobotic Technology

5) COLUMBIA GAS OF PENNSYLVANIA

6) Dewberry Engineers Inc.

7) Energy Systems Group, LLC

8) Excela Health

9) Flix North America, Inc.

10) Free Library of Philadelphia Foundation

11) GeoToll, Inc.

12) Holistic Alternative Recovery Trust

13) Inseparable Action, Inc.

14) IRC Network Inc.

15) LTCMI

16) Mainspring Energy

17) Neighborhood Allies

18) Peter Pan Bus Lines, Inc.

19) PIDC

20) Seneca Resources Company, LLC

21) THE BANK OF NEW YORK MELLON CORPORATION

22) The Mentoring Partnership of Southwestern Pennsylvania

23) Trib Total Media

24) Welcome America, Inc.

1) Accenture LLP

2) AECOM Consult, Inc.

3) Allegheny County Treasurer's Office

4) American Association for Marriage and Family Therapy

5) Astrobotic Technology

6) Bayer U.S. LLC

7) COLUMBIA GAS 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) GeoToll, Inc.

14) Hello Neighbor

15) Holistic Alternative Recovery Trust

16) Imani Christian Academy

17) Infinera Corporation

18) Inseparable Action, Inc.

19) IRC Network Inc.

20) LTCMI

21) Mainspring Energy

22) Mount Aloysius College

23) Neighborhood Allies

24) Pennsylvania Legal Aid Network, Inc.

25) Peter Pan Bus Lines, Inc.

26) Seneca Resources Company, LLC

27) Tesla, Inc.

28) The Mentoring Partnership of Southwestern Pennsylvania

29) Trib Total Media

30) Urban Redevelopment Authority of Pittsburgh

31) Welcome America, Inc.

1) Accenture LLP

2) Adelphoi USA Inc.

3) AECOM Consult, Inc.

4) Alcoa Corporation

5) Allegheny County Bar Association

6) Allegheny County Sanitary Authority

7) Allegheny County Treasurer's Office

8) American Association for Marriage and Family Therapy

9) Aspire Grant & Development, LLC

10) Astrobotic Technology

11) Bayer U.S. LLC

12) Carlow University

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

14) Carnegie Library of Pittsburgh

15) Center for Organ Recovery and Education

16) CHILDREN'S MUSEUM OF PITTSBURGH

17) COLUMBIA GAS OF PENNSYLVANIA

18) Community College of Allegheny County

19) Dewberry Engineers Inc.

20) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT

21) Energy Systems Group, LLC

22) Epilepsy Association of Western and Central PA

23) Excela Health

24) First National Bank of Pennsylvania

25) Flix North America, Inc.

26) Free Library of Philadelphia Foundation

27) GeoToll, Inc.

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) IRC Network Inc.

37) Jackson Township,Butler County

38) Koch Government Affairs, LLC and Affiliates

39) LTCMI

40) Mainspring Energy

41) Mattress Factory

42) Mount Aloysius College

43) Neighborhood Allies

44) Pennsylvania Legal Aid Network, Inc.

45) Peter Pan Bus Lines, Inc.

46) Piatt Companies, formerly known as Esplanade Partners LP

47) Pittsburgh Ballet Theatre

48) Pittsburgh Cultural Trust

49) Pittsburgh Steelers, LLC

50) Pittsburgh Supercomputing Center

51) Port of Pittsburgh Commission

52) Regional Industrial Development Corporation

53) Saint Vincent College

54) Seneca Resources Company, LLC

55) Shallenberger Enterprises, LLC

56) South College

57) Southwestern Pennsylvania Corporation

58) ST. CLAIR HOSPITAL

59) Tesla, Inc.

60) THE BANK OF NEW YORK MELLON CORPORATION

61) The Mentoring Partnership of Southwestern Pennsylvania

62) The Pittsburgh Foundation

63) Tremco CPG Inc.

64) Trib Total Media

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) AECOM Consult, Inc.

4) Alcoa Corporation

5) Allegheny County Treasurer's Office

6) American Association for Marriage and Family Therapy

7) Astrobotic Technology

8) Bayer U.S. LLC

9) Borough of Plum

10) Carlow University

11) Center for Organ Recovery and Education

12) COLUMBIA GAS OF PENNSYLVANIA

13) Dewberry Engineers Inc.

14) Energy Systems Group, LLC

15) Excela Health

16) First National Bank of Pennsylvania

17) Flix North America, Inc.

18) Free Library of Philadelphia Foundation

19) GeoToll, Inc.

20) Hello Neighbor

21) Holistic Alternative Recovery Trust

22) Imani Christian Academy

23) Infinera Corporation

24) Inseparable Action, Inc.

25) IRC Network Inc.

26) LTCMI

27) Mainspring Energy

28) Mancini's Bakery Inc.

29) Mount Aloysius College

30) Neighborhood Allies

31) Peter Pan Bus Lines, Inc.

32) Riverlife

33) Seneca Resources Company, LLC

34) Tesla, Inc.

35) The Mentoring Partnership of Southwestern Pennsylvania

36) Trib Total Media

37) Urban Redevelopment Authority of Pittsburgh

38) Welcome America, Inc.

1) 441 Smithfield Street, LLC

2) Accenture LLP

3) Adelphoi USA Inc.

4) AECOM Consult, Inc.

5) Alcoa Corporation

6) Allegheny County Sanitary Authority

7) Allegheny County Treasurer's Office

8) American Association for Marriage and Family Therapy

9) Astrobotic Technology

10) Bayer U.S. LLC

11) Blind & Vision Rehabilitation Services

12) Carlow University

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

14) Carnegie Library of Pittsburgh

15) CHILDREN'S MUSEUM OF PITTSBURGH

16) Coen Oil Company, LLC

17) COLUMBIA GAS OF PENNSYLVANIA

18) Community College of Allegheny County

19) Covestro LLC

20) Dewberry Engineers Inc.

21) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT

22) Energy Systems Group, LLC

23) Excela Health

24) First National Bank of Pennsylvania

25) Flix North America, Inc.

26) Free Library of Philadelphia Foundation

27) GeoToll, Inc.

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) IRC Network Inc.

35) LTCMI

36) Mainspring Energy

37) Mattress Factory

38) Mount Aloysius College

39) Neighborhood Allies

40) Peter Pan Bus Lines, Inc.

41) Philips North America LLC

42) Piatt Companies, formerly known as Esplanade Partners LP

43) Pittsburgh Ballet Theatre

44) Pittsburgh Cultural Trust

45) Port of Pittsburgh Commission

46) Regional Industrial Development Corporation

47) Saint Vincent College

48) Seneca Resources Company, LLC

49) Southwestern Pennsylvania Corporation

50) Tesla, Inc.

51) The Mentoring Partnership of Southwestern Pennsylvania

52) The Pittsburgh Foundation

53) Trib Total Media

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) AECOM Consult, Inc.

2) Allegheny County Treasurer's Office

3) American Association for Marriage and Family Therapy

4) Astrobotic Technology

5) COLUMBIA GAS 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) GeoToll, Inc.

13) Holistic Alternative Recovery Trust

14) Infinera Corporation

15) Inseparable Action, Inc.

16) IRC Network Inc.

17) LTCMI

18) Mainspring Energy

19) Mount Aloysius College

20) Neighborhood Allies

21) Peter Pan Bus Lines, Inc.

22) Seneca Resources Company, LLC

23) Tesla, Inc.

24) The Mentoring Partnership of Southwestern Pennsylvania

25) Trib Total Media

26) Urban Redevelopment Authority of Pittsburgh

27) Welcome America, Inc.

1) Accenture LLP

2) AECOM Consult, Inc.

3) Alcoa Corporation

4) Allegheny County Treasurer's Office

5) American Association for Marriage and Family Therapy

6) American Eagle Outfitters, Inc.

7) Astrobotic Technology

8) Bayer U.S. LLC

9) Blind & Vision Rehabilitation Services

10) Borough of Plum

11) Carlow University

12) Carnegie Library of Pittsburgh

13) Center for Organ Recovery and Education

14) CHILDREN'S MUSEUM OF PITTSBURGH

15) COLUMBIA GAS 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) GeoToll, Inc.

25) Hello Neighbor

26) Holistic Alternative Recovery Trust

27) Infinera Corporation

28) Inseparable Action, Inc.

29) IRC Network Inc.

30) LTCMI

31) Mainspring Energy

32) Mount Aloysius College

33) Neighborhood Allies

34) Pennsylvania Legal Aid Network, Inc.

35) Peter Pan Bus Lines, Inc.

36) Seneca Resources Company, LLC

37) Tesla, Inc.

38) THE BANK OF NEW YORK MELLON CORPORATION

39) The Mentoring Partnership of Southwestern Pennsylvania

40) Trib Total Media

41) Urban Redevelopment Authority of Pittsburgh

42) Welcome America, Inc.

1) Accenture LLP

2) AECOM Consult, Inc.

3) Alcoa Corporation

4) Allegheny County Treasurer's Office

5) American Association for Marriage and Family Therapy

6) Astrobotic Technology

7) Carlow University

8) Center for Organ Recovery and Education

9) CHILDREN'S MUSEUM OF PITTSBURGH

10) COLUMBIA GAS 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) GeoToll, Inc.

19) Hello Neighbor

20) Holistic Alternative Recovery Trust

21) Infinera Corporation

22) Inseparable Action, Inc.

23) IRC Network Inc.

24) LTCMI

25) Mainspring Energy

26) Mount Aloysius College

27) Neighborhood Allies

28) Peter Pan Bus Lines, Inc.

29) Seneca Resources Company, LLC

30) Tesla, Inc.

31) The Mentoring Partnership of Southwestern Pennsylvania

32) Trib Total Media

33) Urban Redevelopment Authority of Pittsburgh

34) Welcome America, Inc.

1) 441 Smithfield Street, LLC

2) Accenture LLP

3) Adelphoi USA Inc.

4) AECOM Consult, Inc.

5) Alcoa Corporation

6) Allegheny County Treasurer's Office

7) American Association for Marriage and Family Therapy

8) American Eagle Outfitters, Inc.

9) Aspire Grant & Development, LLC

10) Astrobotic Technology

11) Blind & Vision Rehabilitation Services

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

13) COLUMBIA GAS OF PENNSYLVANIA

14) Dewberry Engineers 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) GeoToll, Inc.

21) GREATER PITTSBURGH CHAMBER OF COMMERCE

22) Hello Neighbor

23) Holistic Alternative Recovery Trust

24) Infinera Corporation

25) Inseparable Action, Inc.

26) IRC Network Inc.

27) Koch Government Affairs, LLC and Affiliates

28) LTCMI

29) Mainspring Energy

30) Mount Aloysius College

31) Neighborhood Allies

32) Peter Pan Bus Lines, Inc.

33) Piatt Companies, formerly known as Esplanade Partners LP

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

35) Seneca Resources Company, LLC

36) Tesla, Inc.

37) THE BANK OF NEW YORK MELLON CORPORATION

38) The Mentoring Partnership of Southwestern Pennsylvania

39) The Pittsburgh Foundation

40) Trib Total Media

41) Welcome America, Inc.