607 14th Street, N.W., Suite 400, Washington, DC, 20005, 
412-392-2041
Union Trust Building, 501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
2) Allegheny County Treasurer's Office
3) American Association for Marriage and Family Therapy
5) COLUMBIA GAS OF PENNSYLVANIA
10) Free Library of Philadelphia Foundation
11) GeoToll, Inc.
607 14th Street, N.W., Suite 400, Washington, DC, 20005, 
412-592-2663
401 Holland Avenue, Braddock, PA, 15104, 
3) Allegheny County Sanitary Authority
4) Allegheny County Treasurer's Office
5) American Association for Marriage and Family Therapy
6) American Eagle Outfitters, Inc.
10) Carnegie Library of Pittsburgh
11) CHILDREN'S MUSEUM OF PITTSBURGH
12) COLUMBIA GAS OF PENNSYLVANIA
14) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT
16) Excela Health
412-562-1069
Union Trust Building, 501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
2) Allegheny County Treasurer's Office
3) American Association for Marriage and Family Therapy
5) COLUMBIA GAS OF PENNSYLVANIA
10) Free Library of Philadelphia Foundation
11) GeoToll, Inc.
215-665-3814
Two Liberty Place, 50 S. 16th Street, Suite 3200, Philadelphia, PA, 19102, 
2) Allegheny County Treasurer's Office
3) American Association for Marriage and Family Therapy
5) COLUMBIA GAS OF PENNSYLVANIA
10) Free Library of Philadelphia Foundation
11) GeoToll, Inc.
717-237-4841
409 N. Second Street, Suite 500, Harrisburg, PA, 17101, 
3) Allegheny County Treasurer's Office
4) American Association for Marriage and Family Therapy
7) COLUMBIA GAS OF PENNSYLVANIA
10) Excela Health
12) Free Library of Philadelphia Foundation
13) GeoToll, Inc.
14) Hello Neighbor
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
43) National Constitution Center
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
412-562-9157
501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
5) Allegheny County Treasurer's Office
6) American Association for Marriage and Family Therapy
11) Center for Organ Recovery and Education
12) COLUMBIA GAS OF PENNSYLVANIA
15) Excela Health
16) First National Bank of Pennsylvania
18) Free Library of Philadelphia Foundation
19) GeoToll, Inc.
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
23) Excela Health
24) First National Bank of Pennsylvania
26) Free Library of Philadelphia Foundation
27) GeoToll, Inc.
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
42) Piatt Companies, formerly known as Esplanade Partners LP
45) Port of Pittsburgh Commission
46) Regional Industrial Development Corporation
48) Seneca Resources Company, LLC
49) Southwestern Pennsylvania Corporation
50) Tesla, Inc.
51) The Mentoring Partnership of Southwestern Pennsylvania
53) Trib Total Media
54) UNITED WAY OF SOUTHWESTERN PENNSYLVANIA, NAME CHANGED FROM UNITED WAY OF ALLEGHENY C
2025852511
607 14th Street, N.W., Suite 400, Washington, DC, 20005, 
2) American Rheinmetall Munitions, Inc.
5) Arconic
6) AT Government Strategies on behalf of The St Louis Economic Development Partners
7) Atlantic Shores Offshore Wind, LLC
9) Barrick Gold of North America Inc.
10) BJC HEALTHCARE
11) BOSTON COLLEGE
15) CareSource
17) CHAMBER OF COMMERCE HAWAII/ MILITARY AFFAIRS COUNCIL
18) Chambers County Cedar Bayou Navigation District
19) Charter Communications Operating, LLC
20) Cheniere Energy
22) ClearPath Action Fund for Conservative Clean Energy, Inc.
24) Corpus Christi Regional Transportation Authority
25) Covestro, LLC
27) Delta T Corporation d/b/a Big Ass Fans
28) Dish Network
29) DJI Technology Incorporated
30) Doe Run Company
31) DoorDash
32) Droneshield
33) Dun & Bradstreet
34) EAGLEPICHER TECHNOLOGIES, LLC
36) EDF Renewables
37) EOG Resources
38) EvGo
39) Excela Health
40) Expedia Inc.
41) Experiential Designers and Producers Association
42) Fluor
43) Forcepoint
44) Friends of Nevada Wilderness
45) Fuels America
47) Gordian
48) Great Basin Transmission, LLC
49) Greater Columbia Chamber of Commerce
50) Greater Omaha Economic Development Partnership
51) Guardant Health
52) Howmet
53) HRP Hudson Urban
54) HRP Mercer Urban
58) Lovelace Biomedical Research Institute (frmly Lovelace Respiratory Reseach Inst)
59) LS Power
60) LTC Action
61) Messer
63) MGM RESORTS
64) Morgan City Harbor and Terminal District
65) MULLEN
66) NCR CORPORATION
67) New Jersey Department of Military and Veterans Affairs
68) New Venture Fund
69) Newmont Mining Corporation
70) North Carolina Military Affairs Commission
71) North Carolina State Ports Authority
72) Northern Arizona University Foundation
75) OverHorizon
78) Parts Life, Inc.
79) Patagonia
81) Perkins Coie on behalf of Mountain Valley Pipeline, LLC
82) Port Authority of San Antonio
83) PORT OF CORPUS CHRISTI AUTHORITY
84) Port of Houston Authority of Harris County, Texas
85) PRIDE Industries
86) Progression Hawaii Offshore Holdings
87) Resources Environmental Solutions ("RES")
89) SA Photonics
91) South Coast Air Quality Management District
93) State of Nevada
94) Steadman Philippon Research Institute
95) Sunrun, Inc.
96) Switch
97) T3 Expo
98) Tarrant Regional Water District
99) Tesla
100) Tiffany & Co
101) Tonopah Solar Energy
103) University of Pittsburgh, School of Health and Rehabilitation Sciences
104) University of Southern Mississippi
105) Verizon
106) View Dynamic Glass
107) Violet Energy, Inc
108) VMWare
109) Watch Systems, LLC
607 14th Street, N.W., Suite 400, Washington, DC, 20005, 
3) CHAMBER OF COMMERCE HAWAII/ MILITARY AFFAIRS COUNCIL
5) Corpus Christi Regional Transportation Authority
6) Delta T Corporation d/b/a Big Ass Fans
10) Experiential Designers and Producers Association
11) Fluor
12) Forcepoint
13) Gordian
14) Greater Columbia Chamber of Commerce
15) Greater Omaha Economic Development Partnership
16) HRP Hudson Urban
17) HRP Mercer Urban
18) HRP Philadelphia Holdings, LLC
20) New Jersey Department of Military and Veterans Affairs
21) North Carolina Military Affairs Commission
22) OverHorizon
23) Parts Life, Inc.
24) Port Authority of San Antonio
25) PORT OF CORPUS CHRISTI AUTHORITY
26) SA Photonics
28) Steadman Philippon Research Institute
29) T3 Expo
31) University of Pittsburgh, School of Health and Rehabilitation Sciences
32) VMWare
717-237-4809
409 N. Second Street, Suite 500, Harrisburg, PA, 17101, 
2) Allegheny County Treasurer's Office
3) American Association for Marriage and Family Therapy
5) COLUMBIA GAS OF PENNSYLVANIA
11) Free Library of Philadelphia Foundation
12) GeoToll, Inc.
717-237-4852
409 N. Second Street, Suite 500, Harrisburg, PA, 17101, 
4) Allegheny County Treasurer's Office
5) American Association for Marriage and Family Therapy
6) American Eagle Outfitters, Inc.
9) Blind & Vision Rehabilitation Services
10) Borough of Plum
12) Carnegie Library of Pittsburgh
13) Center for Organ Recovery and Education
14) CHILDREN'S MUSEUM OF PITTSBURGH
15) COLUMBIA GAS OF PENNSYLVANIA
17) DUQUESNE UNIVERSITY OF THE HOLY SPIRIT
19) Equifax, Inc.
20) Excela Health
23) Free Library of Philadelphia Foundation
24) GeoToll, Inc.
25) Hello Neighbor
26) Holistic Alternative Recovery Trust
29) IRC Network Inc.
30) LTCMI
33) National Constitution Center
34) Pennsylvania Legal Aid Network, Inc.
36) Seneca Resources Company, LLC
37) Tesla, Inc.
38) THE BANK OF NEW YORK MELLON CORPORATION
39) The Mentoring Partnership of Southwestern Pennsylvania
40) Trib Total Media
412-562-3896
501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
4) Allegheny County Treasurer's Office
5) American Association for Marriage and Family Therapy
8) Center for Organ Recovery and Education
9) CHILDREN'S MUSEUM OF PITTSBURGH
10) COLUMBIA GAS OF PENNSYLVANIA
13) Equifax, Inc.
14) Excela Health
412-562-1877
Union Trust Building, 501 Grant Street, Suite 200, Pittsburgh, PA, 15219, 
6) Allegheny County Treasurer's Office
7) American Association for Marriage and Family Therapy
8) American Eagle Outfitters, Inc.
9) Aspire Grant & Development, LLC
11) Blind & Vision Rehabilitation Services
12) Carnegie Institute d/b/a Carnegie Museums of Pittsburgh
13) COLUMBIA GAS OF PENNSYLVANIA
16) Excela Health
17) First National Bank of Pennsylvania
19) Free Library of Philadelphia Foundation
20) GeoToll, Inc.
22) Hello Neighbor
23) Holistic Alternative Recovery Trust
26) IRC Network Inc.
27) Koch Government Affairs, LLC and Affiliates
28) LTCMI
31) National Constitution Center
33) Piatt Companies, formerly known as Esplanade Partners LP
34) Pittsburgh Associates, LP t/d/b/a Pittsburgh Pirates
35) Seneca Resources Company, LLC
36) Tesla, Inc.
37) THE BANK OF NEW YORK MELLON CORPORATION
38) The Mentoring Partnership of Southwestern Pennsylvania
40) Trib Total Media