Lobbyist

MARCUS, ROBERT

COVERED POSITION(S)
  • SPECIAL ASSISTANT TO THE PRESIDENT FOR LEGISLATIVE AFFAIRS, EOP
  • PROFESSIONAL STAFF MEMBER, HOUSE COMMITTEE ON FOREIGN AFFAIRS
  • LEGISLATIVE ASSISTANT, REP. JANICE D. SCHAKOWSKY

FILINGS KEY

Client Is Connected to China as Indicated in Filing
Client Is Connected to China as per Heritage Foundation Analysis
No Known Client Connection to China
Lobbying Terminated
Based on data as of March 9, 2026
Associated Filings (2)

Client
SOS INTERNATIONAL LLC

Lobby Firm
SIGNAL GROUP CONSULTING LLC

Filing Year
2016

Lobbying Terminated
True

Foreign Entities Connected to Client

None

Lobbyists

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Client
ARKTIS DETECTION SYSTEMS INC

Lobby Firm
SIGNAL GROUP CONSULTING LLC

Filing Year
2017

Lobbying Terminated
True

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
ARKTIS RADIATION DETECTORS, LTD.
Switzerland
100.0

Lobbyists

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