John Leganski
HARBINGER STRATEGIES, LLC
leganski@harbingerdc.com
801 Pennsylvania Avenue, NW, Suite 430, Washington, DC, 20004,
1) 1X TECHNOLOGIES
2) ADVANCED MANUFACTURING COMPANY OF AMERICA, INC.
3) AGRIPPA INDUSTRIES INC.
4) AIRLINES FOR AMERICA
5) ALTRIA CLIENT SERVICES LLC
6) AMERICAN BANKERS ASSOCIATION
7) AMERICAN BANKERS ASSOCIATION'S CARD POLICY COUNCIL
8) AMERICAN BEVERAGE ASSOCIATION
9) AMERICAN CLEAN POWER ASSOCIATION
10) AMERICAN EXPLORATION & PRODUCTION COUNCIL (AXPC)
11) AMERICAN INVESTMENT COUNCIL
12) BIPARTISAN POLICY CENTER ACTION
13) CANAL EDGE, LLC
14) CAPITAL ONE FINANCIAL CORPORATION
15) CARGILL, INC.
16) CENCORA, INC.
17) CHURCHILL DOWNS, INCORPORATED
18) CITIGROUP WASHINGTON INC.
19) COMCAST CORPORATION
20) CONSTELLATION BRANDS, INC.
21) CRYSTALLEX
22) DIAGEO NORTH AMERICA, INC.
23) EDISON ELECTRIC INSTITUTE
24) EXXON MOBIL CORPORATION
25) FEDEX CORPORATION
26) GE AEROSPACE
27) GENENTECH, INC.
28) GENERAL DYNAMICS
29) H&R BLOCK, INC.
30) HILTON WORLDWIDE
31) HISTORIC TAX CREDIT COALITION
32) HSBC TECHNOLOGY & SERVICES USA, INC.
33) ID.ME, INC.
34) INSIGHT TERMINAL SOLUTIONS, LLC
35) INTERNATIONAL FRANCHISE ASSOCIATION
36) INVESTMENT COMPANY INSTITUTE
37) IRON MOUNTAIN
38) J3D LABS, INC.
39) MAPLEBEAR INC. D/B/A INSTACART
40) MCKINSEY & COMPANY
41) META PLATFORMS, INC.
42) MGM RESORTS INTERNATIONAL
43) MICROSOFT CORPORATION
44) NEW YORK LIFE
45) NEXTERA ENERGY, INC.
46) NORTHWESTERN UNIVERSITY
47) PRINCIPAL FINANCIAL GROUP
48) PROCTER & GAMBLE
49) PRUDENTIAL FINANCIAL, INC.
50) RYAN, INC.
51) S&P GLOBAL INC.
52) SECURITIES INDUSTRY AND FINANCIAL MARKETS ASSOCIATION (SIFMA)
53) SOUTHERN COMPANY SERVICES, INC.
54) SPACEX
55) T-MOBILE
56) TAH OPERATIONS LLC
57) THE BLACKSTONE GROUP
58) THE GOLDMAN SACHS GROUP, INC
59) THE HOME DEPOT
60) THE PNC FINANCIAL SERVICES GROUP
61) UKG INC.
Last Updated: October 21, 2026
