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
28) Free Library of Philadelphia Foundation
29) GeoToll, Inc.
30) GREATER PITTSBURGH CHAMBER OF COMMERCE
31) Hello Neighbor
32) Historical Society of Western Pennsylvania
38) IRC Network Inc.
39) Jackson Township,Butler County
40) Koch Government Affairs, LLC and Affiliates
41) LTCMI
43) Mattress Factory
45) National Constitution Center
46) Pennsylvania Legal Aid Network, Inc.
48) Piatt Companies, formerly known as Esplanade Partners LP
52) Pittsburgh Supercomputing Center
53) Port of Pittsburgh Commission
54) Regional Industrial Development Corporation
56) Seneca Resources Company, LLC
57) Shallenberger Enterprises, LLC
58) South College
59) Southwestern Pennsylvania Corporation
60) Southwestern Pennsylvania Partnership for Aging
62) Tesla, Inc.
63) THE BANK OF NEW YORK MELLON CORPORATION
64) The Mentoring Partnership of Southwestern Pennsylvania
66) Tremco CPG Inc.
67) Trib Total Media
68) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C