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
19) Consumer Credit Association of Pennsylvania
21) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT
23) Epilepsy Association of Western and Central PA
24) Excela Health
25) 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) Jackson Township,Butler County
37) Koch Government Affairs, LLC and Affiliates
38) LTCMI
40) Mattress Factory
43) 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) School District of Pittsburgh
55) Seneca Resources Company, LLC
56) Shallenberger Enterprises, LLC
57) South College
58) Southwestern Pennsylvania Corporation
60) Tesla, Inc.
61) THE BANK OF NEW YORK MELLON CORPORATION
63) The Mentoring Partnership of Southwestern Pennsylvania
65) Tremco CPG Inc.
66) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C