412-562-8800
Union Trust Building, 501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
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
11) Bayer U.S. LLC
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
20) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT
22) Epilepsy Association of Western and Central PA
24) Excela Health
26) First National Bank of Pennsylvania
27) Free Library of Philadelphia Foundation
28) GREATER PITTSBURGH CHAMBER OF COMMERCE
29) Hello Neighbor
30) Historical Society of Western Pennsylvania
36) IRC Network Inc.
37) Jackson Township,Butler County
38) Koch Government Affairs, LLC and Affiliates
39) LTCMI
41) Mattress Factory
43) National Constitution Center
44) Pennsylvania Legal Aid Network, Inc.
45) Piatt Companies, formerly known as Esplanade Partners LP
49) Pittsburgh Supercomputing Center
50) Port Authority of Allegheny County
51) Port of Pittsburgh Commission
52) Regional Industrial Development Corporation
54) Seneca Resources Company, LLC
55) Shallenberger Enterprises, LLC
56) South College
57) Southwestern Pennsylvania Corporation
58) Southwestern Pennsylvania Partnership for Aging
60) Tesla, Inc.
61) THE BANK OF NEW YORK MELLON CORPORATION
62) The Mentoring Partnership of Southwestern Pennsylvania
64) Tremco CPG Inc.
65) Trib Total Media
66) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C
412-562-1449
Union Trust Building, 501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
6) Allegheny County Sanitary Authority
7) Allegheny County Treasurer's Office
8) American Association for Marriage and Family Therapy
10) Bayer U.S. LLC
11) Blind & Vision Rehabilitation Services
13) Carnegie Institute d/b/a Carnegie Museums of Pittsburgh
14) Carnegie Library of Pittsburgh
15) CHILDREN'S MUSEUM OF PITTSBURGH
17) COLUMBIA GAS OF PENNSYLVANIA
18) Community College of Allegheny County
19) Covestro LLC
21) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT
24) Excela Health
26) First National Bank of Pennsylvania
29) Hello Neighbor
30) Historical Society of Western Pennsylvania
31) Holistic Alternative Recovery Trust
34) IRC Network Inc.
35) LTCMI
37) Mattress Factory
39) National Constitution Center
41) Piatt Companies, formerly known as Esplanade Partners LP
44) Port Authority of Allegheny County
45) Port of Pittsburgh Commission
46) Regional Industrial Development Corporation
48) Seneca Resources Company, LLC
49) Southwestern Pennsylvania Corporation
50) Southwestern Pennsylvania Partnership for Aging
51) Tesla, Inc.
52) The Mentoring Partnership of Southwestern Pennsylvania
54) Trib Total Media
55) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C
202-558-6000
1401 H Street, NW, Suite 525, Washington, DC, 20005, 
202-558-6000
1401 H Street, NW, Suite 525, Washington, DC, 20005,