Representative · California's 10th district

Mark DeSaulnier

Mark DeSaulnier is a Democratic representative for California's 10th district, in Congress since 2015. In the 119th Congress, 675 roll calls were held while they served; they missed 11, and cast 462 of 463 party-unity votes with the majority of their caucus.

Party: Democrat
Chamber: House; Current
In Congress since: Jan 6, 2015
Term ends: Jan 3, 2027

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Photo: Government Publishing Office (public domain)

Record by Congress

Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.

Congress	Roll calls	Missed	Votes with party	Sponsored	Cosponsored across the aisle
119th CongressHouse of Representatives	675	1.6%11 of 675 · rank 239 of 439	100%462 of 463 · rank 22 of 439	310 became law	11%44 of 414
118th CongressHouse of Representatives	1,222	1.7%21 of 1,222 · rank 269 of 442	99%827 of 833 · rank 54 of 442	400 became law	12%78 of 653
117th CongressHouse of Representatives	997	0.9%9 of 997 · rank 238 of 443	100%569 of 570 · rank 40 of 443	481 became law	4%36 of 828

Ideology (DW-NOMINATE)

Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 119th Congress (House), with each party's median and the chamber's range.

Liberal −1−0.51+1 Conservative

Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/

Votes against their party

The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.

H.R. 5625: Cashless Bail Reporting ActYea
May 14, 2026· House· Passage· On Passage· Passed 308–116· Against party
H.R. 4639: Fourth Amendment Is Not For Sale ActYea
Apr 17, 2024· House· Passage· On Passage· Passed 219–199· Against party
H.R. 7888: Reforming Intelligence and Securing America ActYea
Apr 12, 2024· House· Amendments· On Agreeing to the Amendment· Agreed to 269–153· Against party
H.R. 7888: Reforming Intelligence and Securing America ActYea
Apr 12, 2024· House· Amendments· On Agreeing to the Amendment· Failed 212–212· Against party
H.R. 1338: SAT Streamlining ActYea
Jul 25, 2023· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Failed 250–163· Against party
H.R. 3935: FAA Reauthorization Act of 2024Nay
Jul 19, 2023· House· Amendments· On Agreeing to the Amendment· Agreed to 243–191· Against party
H.R. 277: Regulations from the Executive in Need of Scrutiny Act of 2023Nay
Jun 14, 2023· House· Amendments· On Agreeing to the Amendment· Failed 151–285· Against party
H.J.Res. 100: To provide for a resolution with respect to the unresolved disputes between certain railroads represented by the National Carriers' Conference Committee of the National Railway Labor Conference and certain of their employees.Nay
Nov 30, 2022· House· Passage· On Passage· Passed 290–137· Against party

Recent votes

The latest roll calls on bills and amendments, with the member's recorded position.

S. 2403: Retire through Ownership ActYea
Sep 16, 2026· House· Passage· On Motion to Suspend the Rules and Pass· Passed 401–14
H.R. 9497: Water Resources Development Act of 2026Yea
Sep 16, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 415–9
H.R. 9340: Ratepayer Protection ActYea
Sep 16, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 417–3
H.J.Res. 213: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the "California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision".Nay
Sep 16, 2026· House· Passage· On Passage· Passed 214–208
H.R. 10326: PROOF ActNay
Sep 16, 2026· House· Passage· On Passage· Passed 217–207
H.R. 9576: National Fraud Enforcement Division Act of 2026Yea
Sep 16, 2026· House· Passage· On Passage· Passed 352–72
H.R. 5334: Lindsey O. Graham Sanctioning Russia and Iran Act of 2026Nay
Sep 16, 2026· House· Passage· On Motion to Concur in the Senate Amendments· Passed 262–159
H.Con.Res. 93: Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.Yea
Sep 15, 2026· House· Passage· On Agreeing to the Resolution· Passed 220–204
H.J.Res. 210: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision".Nay
Sep 15, 2026· House· Passage· On Passage· Passed 216–211
H.R. 9500: Tax Relief for Fraud Victims ActYea
Sep 15, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 408–17
H.R. 2140: Diesel Emissions Reduction Act of 2025Yea
Sep 15, 2026· House· Passage· On Motion to Suspend the Rules and Pass· Passed 343–79
H.R. 4646: Whistleblower Protection Act of 2025Yea
Sep 15, 2026· House· Passage· On Motion to Suspend the Rules and Pass, as Amended· Passed 424–0

Committees

Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.

Current seats

Federal contracts in the district

Contract obligations attributed to California's 10th district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines. Shown next to the member's record: neither explains the other.

Obligations · FY2026: $689.2M
Per resident: $911
Rank in California: 22 of 52
Contract actions: 3,352; New awards: 2,654

By fiscal year

292.4MFY2017
354.5MFY2018
299.9MFY2019
309MFY2020
308MFY2021
471.2MFY2022
590.9MFY2023
553MFY2024
543.9MFY2025
689.2MFY2026

Top buyers

Defense Logistics Agency$337.3M49%
Department of Defense
Department of the Navy$132.7M19%
Department of Defense
Department of the Army$109.3M16%
Department of Defense
Office of Assistant Secretary for Preparedness and Response$24.2M3.5%
Department of Health and Human Services
Centers for Medicare and Medicaid Services$20.8M3.0%
Department of Health and Human Services
Department of Veterans Affairs$17.7M2.6%
Federal Aviation Administration$16.3M2.4%
Department of Transportation
Maritime Administration$13.6M2.0%
Department of Transportation

Top recipients

CHEVRON USA INC.$327.2M47%
85 awards
PATRIOT CONTRACT SERVICES, LLC$132.1M19%
21 awards
DESILVA GATES CONSTRUCTION LLC$62.5M9.1%
1 award
CERUS CORPORATION$24.6M3.6%
7 awards
COX CONSTRUCTION CO$19.8M2.9%
1 award
CIVICACTIONS, INC.$19.8M2.9%
5 awards
ALLIANT INSURANCE SERVICES, INC.$16.3M2.4%
1 award
GROUND LEVEL CONSTRUCTION, INC.$10.8M1.6%
2 awards
DMZ BUILDERS$9.2M1.3%
1 award
GOLDBELT APEX, LLC$7.4M1.1%
2 awards

Open the district page

Campaign money

What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.

2026 cycle

Raised: $567.3K; through Jun 30, 2026
Cash on hand: $586.5K
From committees: $295.6K; 82 committees
From contractor PACs: $29.5K; 9 PACs · 10% of committee money

IndividualsPACsPartySelf

Largest gifts from PACs of federal contractors, 2026

PAC sponsor	Given	Matched contract recipient	Its contracts, FY2026
hdr, inc.hdr, inc. employee owners pac	$9,500	HDR, INCAI match · 100% · the same organization	—
international association of fire fightersinternational association of firefighters interested in registration and education pac	$5,000	INTERNATIONAL ASSOCIATION OF FIREFIGHTERSAI match · 100% · the same organization	$5,280
at&t inc.at&t inc. employee federal political action committee (at&t employee federal pac)	$4,000	AT&T CORP.,AI match · 100% · of one corporate family	-$3,412
ford motor companyford motor company civic action fund	$2,500	FORD MOTOR COAI match · 100% · the same organization	$772.3M
bnsf railway companybnsf railway company railpac (bnsf railpac)	$2,500	BNSF RAILWAY COMPANYAI match · 100% · the same organization	$439.8K
honeywell internationalhoneywell international inc. technologies public affairs council (honpac)	$2,000	HONEYWELL INTERNATIONAL INC.AI match · 100% · the same organization	$260.5M
the boeing companythe boeing company pac	$2,000	THE BOEING COMPANYAI match · 99% · the same organization	$9B
wsp usa inc.wsp usa inc. pac	$1,000	WSP USA INC.AI match · 100% · the same organization	$5.8M
american psychological association services inc. (apasi)psychology pac of american psychological association services inc.	$1,000	AMERICAN PSYCHOLOGICAL ASSOCIATIONAI match · 99% · the same organization	$710.8K

By cycle

Cycle	Raised (FEC summary)	From committees	From contractor PACs
2026	$567.3K	$295.6K	$29.5K9 PACs · 10% of committee money
2024	$665K	$329.6K	$43K12 PACs · 13% of committee money
2022	$618.2K	$367.4K	$58K18 PACs · 16% of committee money

Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.

Terms

Every term in the House or Senate, as published by the congress-legislators project.

House · California's 10th districtJan 3, 2025 – Jan 3, 2027
House · California's 10th districtJan 3, 2023 – Jan 3, 2025
House · California's 11th districtJan 3, 2021 – Jan 3, 2023
House · California's 11th districtJan 3, 2019 – Jan 3, 2021
House · California's 11th districtJan 3, 2017 – Jan 3, 2019
House · California's 11th districtJan 6, 2015 – Jan 3, 2017

Contact

Official channels, as published.

Website: desaulnier.house.gov
Phone: 202-225-2095
Office: 2134 Rayburn House Office Building

Identifiers

The same member in other public records.

Sources and method

Every figure on this page traces to these records.

Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 7, 2026 · loaded Oct 7, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 7, 2026 · loaded Oct 7, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 7, 2026 · loaded Oct 7, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)

Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
Activity counts describe volume and attendance; they are not a measure of quality.
Money and votes are shown side by side; neither explains the other.