Robert Archibald
GSL Public Affairs and Communications, LLC
robert.archibald@stevenslee.com
717-234-1250
208 North Third Street, Suite 310, Harrisburg, PA, 17101, 
1) AES Clean Energy
2) Airbnb
3) Allegis, Redwood, Maxim Public Affairs, LLC
4) Alvernia university
5) American International Group, Inc.
6) CARNEGIE MELLON UNIVERSITY
7) CEV Multimedia, LLC
8) Charlie Health, Inc.
9) Chime Capital, LLC
10) Corebridge Financial, Inc.
11) Crown Holding of NEPA, LLC
12) Diavac Biotech Company
13) DocuSign, Inc.
14) Drexel University
15) Duquesne Light Company
16) Eddystone LNG, LLC
17) Elmwood Park Zoo
18) Energy Transfer L.P.
19) Fidelity Deposit and Discount Bank
20) Google LLC and its Affiliates
21) Griffin Holdings
22) GSL Government Consulting
23) Harristown Enterprises, Inc.
24) Hazleton Area School District
25) Hazleton City Authority
26) HC Associates, Inc.
27) Historic Philadelphia Inc
28) HSP Gaming, L.P.
29) InnovAge
30) jawnt, Inc.
31) Karbon Capital Partners Corp
32) Keystone College
33) King's College
34) Landmark Properties
35) LEHIGH UNIVERSITY
36) Lucknow-Highspire Terminals, LLC
37) Maplebear Inc. d/b/a Instacart
38) McClure Company
39) Michael Baker International
40) NextEra Energy Resources LLC
41) Noodle Partners, PBC
42) NorthPoint Development
43) Office of the Commissioner of Baseball
44) PA American Water Company
45) Pearson Education, Inc.
46) Pegasystems
47) Pennsylvania Association of Nurse Anesthetists
48) Pennsylvania Humanities Council
49) Philadelphia Gun Club
50) PMI US Corporate Services Inc. and Affiliates
51) Pocono Raceway
52) Prologis Logistics Services Incorporated
53) Quality Technology Services, LLC
54) Qualtrics
55) Rodale Institute
56) Salus University
57) Socure
58) Steamfitters Local 420
59) Stevens & Lee, P.C.
60) Sunoco L.P.
61) Sunoco Pipeline L.P.
62) Teach PA
63) Temple University Health System
64) The Guthrie Clinic
65) The Janus School
66) UnitedHealth Group, Inc
67) Wells Fargo & Company
68) WGL Energy
69) WILLS EYE HOSPITAL
70) WinnDevelopment
71) Wyoming Valley Sanitary Authority
Last Updated: August 16, 2026