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) CMS, Inc.
25) Colonial Pipeline Company
26) Concerto Renal Services
27) Coppin State University Development Foundation
28) Corebridge Financial Group
29) Curio Wellness
30) DentaQuest
31) Education Affiliates/Fortis College
32) Empower
33) Encompass Health
34) Enterprise RAC Company of Baltimore, LLC and its Affiliates DBA Enterprise Mobility
35) Envirotest Systems Holdings Corp.
36) FedEx Corporation
37) Fidelity Information Services, LLC
38) Food & Friends, Inc.
39) Friends of Patapsco Valley State Park
40) Google LLC and its Affiliates
41) H & H Rock Companies
42) H&R Block Management LLC
43) Helping Up Mission
44) Hims & Hers Health, Inc.
45) Howard Hughes Medical Institute
46) Humanim, Inc.
47) Instacart
48) IT Coalition, The
49) JMI Management LP
50) Land Preservation Trust
51) Light & Wonder
52) Maryland Automobile Dealers Association
53) Maryland Care Inc. dba Maryland Physicians Care
54) Maryland Distillers Guild
55) Maryland Pawnbrokers Association
56) Maryland REALTORS
57) Maryland Tech Council
58) Maryland Wineries Association
59) Maximus
60) MediCircle Inc.
61) Metropolis Technologies. Inc.
62) Mount Vernon Place Conservancy
63) MTX Group, Inc.
64) NaphCare Inc.
65) Nareit
66) PGA of America
67) Pharmaceutical Care Management Association (PCMA)
68) Premium Cigar Retailers Association of Maryland
69) Real Time Medical Systems
70) Rifkin Weiner Livingston LLC
71) Scientific Games, LLC
72) Service Coordination Inc.
73) Sheppard Pratt Health Systems
74) SimpliGov LLC
75) Skyline Technology Solutions
76) Solar Landscape
77) Spotless Brands
78) Story of Maryland, LLC
79) Technology Advancement Center
80) Unrivaled Sports
81) UPMC Western Maryland
82) Walters Art Museum, The
83) Washington Area New Automobile Dealers Association (WANADA)
84) Waste Management of Maryland
85) Waymo LLC
86) Youth Advocate Programs
Last Updated: September 10, 2026