Michael Johansen
Rifkin Weiner Livingston LLC
410-269-5066
225 Duke of Gloucester Street, Annapolis, MD, 21401, 
1) 1/ST Racing MD LLC
2) Access Holdings Management Company, LLC
3) Alterwood Health, Inc.
4) ASC Engineered Solutions
5) Ashley, Inc.
6) Baltimore Streetcar Museum
7) Baltimore Symphony Orchestra
8) Behavioral Framework
9) Berkshire Hathaway Energy GT&S, LLC
10) Board of County Commissioners of Allegany County, MD
11) Brewers Association of Maryland
12) Brown Advisory
13) Cable Telecommunications Association of Maryland, Delaware and D.C., Inc.
14) Cal Ripken Sr. Foundation
15) Canton Group, The
16) Carahsoft Technology Corporation
17) Catalis LLC
18) CBAC Gaming, LLC (Horseshoe Casino)
19) Celebree School
20) CGI Technologies and Solutions Inc.
21) Chesapeake Bay Outward Bound School
22) Children's National Health System
23) Chimes International, Ltd.
24) Colonial Pipeline Company
25) Concerto Renal Services
26) Coppin State University Development Foundation
27) Corebridge Financial Group
28) Curio Wellness
29) DentaQuest
30) Education Affiliates/Fortis College
31) Empower
32) Encompass Health
33) Enterprise RAC Company of Baltimore, LLC and its Affiliates DBA Enterprise Mobility
34) Envirotest Systems Holdings Corp.
35) FedEx Corporation
36) Fidelity Information Services, LLC
37) Food & Friends, Inc.
38) Friends of Patapsco Valley State Park
39) Google LLC and its Affiliates
40) H & H Rock Companies
41) H&R Block Management LLC
42) Helping Up Mission
43) Hims & Hers Health, Inc.
44) Howard Hughes Medical Institute
45) Humanim, Inc.
46) Instacart
47) IT Coalition, The
48) JMI Management LP
49) Land Preservation Trust
50) Light & Wonder
51) Maryland Automobile Dealers Association
52) Maryland Care Inc. dba Maryland Physicians Care
53) Maryland Distillers Guild
54) Maryland Pawnbrokers Association
55) Maryland REALTORS
56) Maryland Tech Council
57) Maryland Wineries Association
58) Maximus
59) Metropolis Technologies. Inc.
60) Mount Vernon Place Conservancy
61) MTX Group, Inc.
62) NaphCare Inc.
63) Nareit
64) PGA of America
65) Pharmaceutical Care Management Association (PCMA)
66) Premium Cigar Retailers Association of Maryland
67) Real Time Medical Systems
68) Rifkin Weiner Livingston LLC
69) Scientific Games, LLC
70) Service Coordination Inc.
71) Sheppard Pratt Health Systems
72) Skyline Technology Solutions
73) Solar Landscape
74) Spotless Brands
75) Story of Maryland, LLC
76) Technology Advancement Center
77) Unrivaled Sports
78) UPMC Western Maryland
79) Washington Area New Automobile Dealers Association (WANADA)
80) Waste Management of Maryland
81) Waymo LLC
82) Youth Advocate Programs
Last Updated: July 30, 2026