Lobbyist

WILLIAMSON, RICHARD S

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 (22)

Client
UNITED AIRLINES

Lobby Firm
MAYER BROWN LLP

Filing Year
2000

Lobbying Terminated
2004

Foreign Entities Connected to Client

None

Lobbyists

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Client
ILLINOIS DEPT OF TRANSPORTATION

Lobby Firm
MAYER BROWN LLP

Filing Year
2001

Lobbying Terminated
2003

Foreign Entities Connected to Client

None

Lobbyists

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Client
AT&T SERVICES INC

Lobby Firm
MAYER BROWN LLP

Filing Year
2001

Lobbying Terminated
2002

Foreign Entities Connected to Client

None

Lobbyists

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Client
UNIV OF ROCHESTER MEDICAL CENTER

Lobby Firm
MAYER BROWN LLP

Filing Year
2003

Lobbying Terminated
2003

Foreign Entities Connected to Client

None

Lobbyists

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Client
ARCH CHEMICALS

Lobby Firm
MAYER BROWN LLP

Filing Year
2004

Lobbying Terminated
2005

Foreign Entities Connected to Client

None

Lobbyists

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Client
HARDHATBID INC

Lobby Firm
MAYER BROWN LLP

Filing Year
2005

Lobbying Terminated
2007

Foreign Entities Connected to Client

None

Lobbyists

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Client
PENN SCHOEN & BERLAND

Lobby Firm
MAYER BROWN LLP

Filing Year
2005

Lobbying Terminated
2005

Foreign Entities Connected to Client

None

Lobbyists

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Client
HOFFMAN LA ROCHE

Lobby Firm
MAYER BROWN LLP

Filing Year
2006

Lobbying Terminated
2007

Foreign Entities Connected to Client

None

Lobbyists

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Client
FIRST CHURCH OF CHRIST SCIENTIST

Lobby Firm
MAYER BROWN LLP

Filing Year
1999

Lobbying Terminated
2004

Foreign Entities Connected to Client

None

Lobbyists

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Client
AMERITECH CORP

Lobby Firm
MAYER BROWN LLP

Filing Year
1999

Lobbying Terminated
2001

Foreign Entities Connected to Client

None

Lobbyists

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Client
ED&F MAN

Lobby Firm
MAYER BROWN LLP

Filing Year
1999

Lobbying Terminated
2001

Foreign Entities Connected to Client

None

Lobbyists

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Client
MASSACHUSETTS SCHOOL OF LAW

Lobby Firm
MAYER BROWN LLP

Filing Year
1999

Lobbying Terminated
1999

Foreign Entities Connected to Client

None

Lobbyists

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