Contact
Phone
Office
268 Cannon House Office Building Washington DC 20515-0504
Links
Campaign Finance (2026)
Raised$3.5M
Spent$3.0M
Cash on Hand$1.7M
Funding Sources
Individual$1.9M
PAC$1.5M
Small donors (≤$200)$182K
Large donors$1.7M
Top Industries
Other$414K
Retired$312K
Miscellaneous Business$250K
Lawyers & Lobbyists$132K
Finance, Insurance & Real Estate$57K
Source: FEC · 2026 cycle
About
Representative Thompson, Mike (D-CA-4) — Democrat member of the U.S. House of Representatives.
Background
Thompson, Mike is a Democratic Representative from CA.
Political career
Thompson, Mike serves as Representative representing CA. Committee assignments include Tax, House Committee on Ways and Means, and Health.
Current focus
Thompson, Mike represents the 4th congressional district of CA in the U.S. House. Thompson, Mike is the ranking member of the Tax. They also serve on the House Committee on Ways and Means and the Health. They have sponsored 23 bills in the current House, including H.R. 9489; H.R. 9041; H.R. 8910.
Biography assembled from official congressional records.From official records
Committee Assignments
119th Congress
- Health
- House Committee on Ways and Means
- TaxRanking Member
118th Congress
- Health
- House Committee on Ways and Means
- TaxRanking Member
Legislative Activity
214
Bills Sponsored
10
Recent Votes