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
10) Association of periOperative Registered Nurses
12) Bayer U.S. LLC
14) Carnegie Institute d/b/a Carnegie Museums of Pittsburgh
15) Carnegie Library of Pittsburgh
16) Center for Organ Recovery and Education
17) CHILDREN'S MUSEUM OF PITTSBURGH
18) COLUMBIA GAS OF PENNSYLVANIA
19) Community College of Allegheny County
21) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT
23) Epilepsy Association of Western and Central PA
25) Excela Health
27) First National Bank of Pennsylvania
28) Free Library of Philadelphia Foundation
29) GREATER PITTSBURGH CHAMBER OF COMMERCE
30) Hello Neighbor
31) Historical Society of Western Pennsylvania
37) IRC Network Inc.
38) Jackson Township,Butler County
39) Koch Government Affairs, LLC and Affiliates
40) LTCMI
42) Mattress Factory
44) National Constitution Center
45) Pennsylvania Legal Aid Network, Inc.
46) Piatt Companies, formerly known as Esplanade Partners LP
50) Pittsburgh Supercomputing Center
51) Port Authority of Allegheny County
52) Port of Pittsburgh Commission
53) Regional Industrial Development Corporation
54) Ruveon LLC
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