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
23) Excela Health
24) First National Bank of Pennsylvania
26) Free Library of Philadelphia Foundation
27) GeoToll, Inc.
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
44) Pennsylvania Legal Aid Network, Inc.
46) Piatt Companies, formerly known as Esplanade Partners LP
50) Pittsburgh Supercomputing Center
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
59) Tesla, Inc.
60) THE BANK OF NEW YORK MELLON CORPORATION
61) The Mentoring Partnership of Southwestern Pennsylvania
63) Tremco CPG Inc.
64) Trib Total Media
65) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C