PTThe Paper Trail Project
Verified current memberFEC candidate record

Katherine Clark

Democratic · U.S. House · MA-05

Katherine M. Clark is a Democratic U.S. representative from MA's 5 congressional district. Katherine M. Clark has served in Congress since 2013. Paper Trail tracks organization-affiliated PAC contributions, committee assignments, legislation, and documented organization connections associated with this member.

Congressional data updated Sep 20, 2026
Official portrait of Katherine Clark
Public-source portrait

Federal Election Commission

Campaign Financial Summary

FEC campaign totals are tied to this politician’s verified candidate ID and authorized committees. Contributions received are separate from independent expenditures and other outside spending.

20252026 cycle

FEC-reported campaign totals

FEC candidate record ↗
Total raised$4,503,671
Total spent$3,781,770
Cash on handNot reported
Debts owedNot reported
IndividualsNot reported
Receipt categories and contributing committees
Party committees
Other political committees
Candidate contributions$0
Authorized committee transfers
Other federal receipts
Operating-expense offsets
Refunded individual contributions

No itemized political-committee receipts are available for this cycle.

20232024 cycle

FEC-reported campaign totals

FEC candidate record ↗
Total raised$4,984,889
Total spent$4,766,148
Cash on handNot reported
Debts owedNot reported
IndividualsNot reported
Receipt categories and contributing committees
Party committees
Other political committees
Candidate contributions$0
Authorized committee transfers
Other federal receipts
Operating-expense offsets
Refunded individual contributions

No itemized political-committee receipts are available for this cycle.

Money tracked by Paper Trail

Organization-Affiliated PAC Contributions

Net tracked contributions

$589,0432025–2026 cycle

Gross tracked contributions

$591,543Before refunds and offsets

Refunds / offsets

$2,500

Largest tracked PAC

AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC)$10,000

Net tracked contributions equal positive contribution records minus negative refunds or offsets. These totals include only organization-affiliated PACs currently represented in Paper Trail and are not the politician’s total fundraising.

FORWARD TOGETHER PAC

Parent organization not linked

INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUE

International Association of Sheet Metal, Air, Rail and Transportation Workers

AIR LINE PILOTS ASSOCIATION PAC

Air Line Pilots Association

AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E

American Federation of State, County and Municipal Employees

LABORERS' INTERNATIONAL UNION OF NORTH AMERICA (LIUNA) PAC

Laborers' International Union of North America

NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION PAC

National Air Traffic Controllers Association

CME GROUP INC. PAC

Parent organization not linked

ALLSTATE INSURANCE COMPANY PAC

Parent organization not linked

AMERICA'S CREDIT UNIONS PAC

America's Credit Unions

FEDERATION OF AMERICAN HOSPITALS PAC

Parent organization not linked

END CITIZENS UNITED

Parent organization not linked

REGENERON PHARMACEUTICALS, INC. PAC

Parent organization not linked

AMERICAN COUNCIL OF ENGINEERING COMPANIES (ACEC/PAC)

American Council of Engineering Companies

META PLATFORMS, INC. PAC

Parent organization not linked

PFIZER INC. PAC

Parent organization not linked

UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION ACTIVE BALLOT CLUB

United Food and Commercial Workers International Union

ABBVIE POLITICAL ACTION COMMITTEE

Parent organization not linked

CENCORA, INC. PAC

Parent organization not linked

ELECT DEMOCRATIC WOMEN

Parent organization not linked

AMERICAN HOSPITAL ASSOCIATION PAC

American Hospital Association

Structured organization taxonomy

Tracked PAC Money by Sector

This gross-contribution distribution excludes refunds and offsets and is not total industry support. Categories use reviewed organization profiles first, then transparent parent-organization and committee-name rules. Political and ideological committees are kept separate from commercial industries.

Other / uncategorized$134,493
Banking & Financial Services$93,000
Transportation & Logistics$60,000
Insurance$52,000
Aerospace & Defense$35,000
Labor Unions$28,500
Professional & Trade Associations$27,000
Agriculture & Food$25,000
Healthcare & Pharmaceuticals$22,000
Retail & Consumer Goods$20,000
Telecommunications$20,000
Political & Ideological Committees$17,050
Construction & Building Trades$15,000
Energy & Utilities$15,000
Real Estate & Housing$12,500
Legal Services & Civil Justice$10,000
Education$5,000

Institutional position

Current Committee Assignments

No current committee assignments are available.

Paper Trail legislation records

Sponsored & Cosponsored Measures by Topic

Congressional Service History
House · MA-5

Jan 3, 2025Jan 3, 2027 · Democratic

House · MA-5

Jan 3, 2023Jan 3, 2025 · Democratic

House · MA-5

Jan 3, 2021Jan 3, 2023 · Democratic

House · MA-5

Jan 3, 2019Jan 3, 2021 · Democratic

House · MA-5

Jan 3, 2017Jan 3, 2019 · Democratic

House · MA-5

Jan 6, 2015Jan 3, 2017 · Democratic

House · MA-5

Dec 12, 2013Jan 3, 2015 · Democratic