Lobbyist

HOPFENSPERGER, CHRISTOPHER

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 27, 2026
Associated Filings (24)

Client
SAMBAZON

Lobby Firm
K&L GATES LLP

Filing Year
2007

Lobbying Terminated
2008

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
XYTIS INC

Lobby Firm
K&L GATES LLP

Filing Year
2008

Lobbying Terminated
2009

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
MICROFLUIDIC SYSTEMS

Lobby Firm
K&L GATES LLP

Filing Year
2008

Lobbying Terminated
2010

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
SOG SPECIALTY KNIVES AND TOOLS LLC

Lobby Firm
K&L GATES LLP

Filing Year
2009

Lobbying Terminated
2009

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
BNSF RAILWAY CO

Lobby Firm
K&L GATES LLP

Filing Year
1999

Lobbying Terminated
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing

Client
BROWN FORMAN CORP

Lobby Firm
K&L GATES LLP

Filing Year
1999

Lobbying Terminated
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing