Lobbyist
CASTLE, MICHAEL NEWBOLD
- MEMBER OF CONGRESS.
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 (11)
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
Entity Name
Country
Ownership %
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC
Canada
30.0
SGU HOLDINGS LP
Canada
64.0
SIRONA VENTURES LP
Cayman Islands
21.0
Foreign Entities Connected to Client
None
Foreign Entities Connected to Client
None