Mark DeSaulnier

Democratic

In office

2025–present

District

BiographyReporting (Tier 3) · reviewed

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Record of service

US House · Congressional District 10 · 2025–present

Lobbyist contributions naming this official (101)LD-203 reports · official filings (Tier 1)

Registered lobbyists and lobbying firms disclosed these contributions and honoree expenditures naming this official on LD-203 reports. They establish a financial or political connection — they are not lobbying contacts.

NATIONAL ATHLETIC TRAINERS' ASSOCIATION INC POLITICAL ACTION to MARK DESAULNIER FOR CONGRESS · 2026-06-24 · 2026 Mid-Year LD-203	$2,500filing ↗
HDR EMPLOYEE OWNERS PAC to MARK DESAULNIER FOR CONGRESS · 2026-06-24 · 2026 Mid-Year LD-203	$5,000filing ↗
JASON TAI · TAI GINSBERG & ASSOCIATES, LLC to MARK DESAULNIER FOR CONGRESS · 2026-06-11 · 2026 Mid-Year LD-203	$2,500filing ↗
AIRPORTS COUNCIL INTERNATIONAL- NORTH AMERICA PAC to MARK DESAULNIER FOR CONGRESS · 2026-06-09 · 2026 Mid-Year LD-203	$1,000filing ↗
NORTH AMERICA'S BUILDING POLITCAL EDUCATIONAL FUND to MARK DESAULNIER FOR CONGRESS · 2026-06-04 · 2026 Mid-Year LD-203	$1,000filing ↗
NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE to MARK DESAULNIER FOR CONGRESS · 2026-05-14 · 2026 Mid-Year LD-203	$1,000filing ↗
EDISON INTERNATIONAL PAC to MARK DESAULNIER FOR CONGRESS · 2026-05-04 · 2026 Mid-Year LD-203	$500filing ↗
BLUE SHIELD OF CALIFORNIA PAC (SHIELD PAC) to MARK DESAULNIER FOR CONGRESS · 2026-05-04 · 2026 Mid-Year LD-203	$2,500filing ↗
INT'L ASSOC OF SHEET METAL AIR RAIL &TRANSPORTATION WORKERS to MARK DESAULNIER FOR CONGRESS · 2026-04-29 · 2026 Mid-Year LD-203	$4,000filing ↗
NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE to MARK DESAULNIER FOR CONGRESS · 2026-03-25 · 2026 Mid-Year LD-203	$2,000filing ↗
AFSCME PEOPLE COMMITTEE to MARK DESAULNIER FOR CONGRESS · 2026-03-20 · 2026 Mid-Year LD-203	$2,500filing ↗
LISA KOUNTOUPES · KOUNTOUPES DENHAM CARR & REID, LLC to MARK DESAULNIER FOR CONGRESS · 2026-03-20 · 2026 Mid-Year LD-203	$500filing ↗
GAMA PAC to MARK DESAULNIER FOR CONGRESS · 2026-03-19 · 2026 Mid-Year LD-203	$1,000filing ↗
ALLIANCE FOR RETIRED AMERICANS POLITICAL ACTION FUND to MARK DESAULNIER FOR CONGRESS · 2026-03-16 · 2026 Mid-Year LD-203	$2,500filing ↗
TRINET GROUP INC POLITICAL ACTION COMMITTE to MOVING OUR NATION FORWARD PAC · 2025-12-29 · 2025 Year-End LD-203	$2,500filing ↗
NOMI HEALTH INC. PAC to MARK DESAULNIER FOR CONGRESS · 2025-12-22 · 2025 Year-End LD-203	$2,500filing ↗
NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION PAC to MOVING OUR NATION FORWARD PAC · 2025-12-22 · 2025 Year-End LD-203	$2,500filing ↗
UNITED FOOD & COMMERCIAL WORKERS ACTIVE BALLOT CLUB to MARK DESAULNIER FOR CONGRESS · 2025-12-22 · 2025 Year-End LD-203	$1,500filing ↗
NATIONAL ASSOCIATION OF REALTORS PAC to MARK DESAULNIER FOR CONGRESS · 2025-12-17 · 2025 Year-End LD-203	$1,000filing ↗
AFSCME PEOPLE COMMITTEE to MARK DESAULNIER FOR CONGRESS · 2025-12-17 · 2025 Year-End LD-203	$2,500filing ↗
SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE O to MARK DESAULNIER FOR CONGRESS · 2025-12-09 · 2025 Year-End LD-203	$2,500filing ↗
EMILY BACQUE DA SILVA · THE PICARD GROUP, LLC to MOVING OUR NATION FORWARD PAC · 2025-12-08 · 2025 Year-End LD-203	$500filing ↗
JASON TAI · TAI GINSBERG & ASSOCIATES, LLC to MARK DESAULNIER FOR CONGRESS · 2025-11-25 · 2025 Year-End LD-203	$1,000filing ↗
AIR LINE PILOTS ASSOCIATION PAC to MARK DESAULNIER FOR CONGRESS · 2025-11-19 · 2025 Year-End LD-203	$1,000filing ↗
AIR LINE PILOTS ASSOCIATION PAC to MARK DESAULNIER FOR CONGRESS · 2025-11-19 · 2025 Year-End LD-203	$1,500filing ↗

Lobbying related to this official's legislative workLD-2 Line 16 bill citations · official filings (Tier 1)

Lobbying disclosures whose specific-issue text cites a bill this official sponsored, cosponsored, or voted on. The disclosure speaks to the bill — the connection to the official comes from their own legislative record.

HB 20 · Richard L. Trumka Protecting the Right to Organize Act of 2025

Cosponsored

1,652 lobbying activity disclosures — top clients: NATIONAL NURSES UNITED (118), ASSOCIATED BUILDERS AND CONTRACTORS INC (102), NATIONAL TREASURY EMPLOYEES UNION (90)

AFL-CIO via AFL-CIO · H.R. 20 · 2026 Q2 filing ↗
POWER & COMMUNICATION CONTRACTORS ASSOCIATION via GOVERNMENT AFFAIRS SOLUTIONS, LLC · H.R. 20 · 2026 Q2 filing ↗

HB 3514 · Improving Seniors’ Timely Access to Care Act of 2025

Cosponsored

1,484 lobbying activity disclosures — top clients: AMERICAN PHYSICAL THERAPY ASSOCIATION (100), MASSACHUSETTS MEDICAL SOCIETY (66), MEDICAL GROUP MANAGEMENT ASSN (66)

SUTTER HEALTH via VENABLE LLP · H.R. 3514 · 2026 Q2 filing ↗

Chamber lobbying environment251,292 lobbying activity disclosures naming the House of Representatives

These figures describe lobbying reported against the House of Representatives as a chamber. They are not evidence that a client or lobbying firm contacted, funded, or influenced this official.

How to read the numbers: each count is a lobbying activity disclosure — an activity entry on a quarterly LD-2 report (one registrant × one client × one issue × one filing period). A disclosure does not say whether there was one meeting, twenty emails, or numerous contacts, and these counts are neither unique lobbyists nor dollars. When a filing reports income, the figure is what the registrant reported earning from lobbying that period.

Top clients

MICROSOFT CORPORATION332
COMCAST CORPORATION310
PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA259
GOOGLE CLIENT SERVICES LLC244
ALTRIA CLIENT SERVICES LLC238
AMERICAN BANKERS ASSOCIATION230
AMAZON.COM SERVICES LLC229
FEDEX CORPORATION228
CHAMBER OF COMMERCE OF THE U.S.A.