Clerk of the House of Representatives • Legislative Resource Center • B-106 Cannon Building • Washington, DC 20515

Secretary of the Senate • Office of Public Records • 232 Hart Building • Washington, DC 20510

Filer Type and Name

Type:

Organization Lobbyist

Organization Name:

Amentum Holdings, Inc.

Identification Numbers

House Registrant ID:

44741

Senate Registrant ID:

401105604

Reporting Period

Year:

2025

Mid-Year (January 1 - June 30)

Year-End (July 1 - December 31)

Political Action Committee Names

Contributions

#0.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$2,500.00

Date:

1/10/2025

Payee:

Friends Of Mark Warner

Honoree:

Senator Mark Warner

#1.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

1/24/2025

Payee:

BRIDGE PAC

Honoree:

Representative James Clyburn

#2.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

1/24/2025

Payee:

Chuck Fleischmann For Congress Committee, Inc.

Honoree:

Representative Chuck Fleischmann

#3.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

1/24/2025

Payee:

Joe Wilson For Congress

Honoree:

Representative Joe Wilson

#4.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

1/24/2025

Payee:

Ken Calvert For Congress Committee

Honoree:

Representative Ken Calvert

#5.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

1/24/2025

Payee:

Responsibility and Freedom Work PAC (RFW PAC)

Honoree:

Senator Roger Wicker

#6.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$2,500.00

Date:

2/6/2025

Payee:

Cole For Congress

Honoree:

Representative Tom Cole

#7.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

2/6/2025

Payee:

Dr. Brian Babin For Congress

Honoree:

Representative Brian Babin

#8.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

2/14/2025

Payee:

Adam Smith For Congress Committee

Honoree:

Representative Adam Smith

#9.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

2/14/2025

Payee:

Team Graham, Inc.

Honoree:

Senator Lindsey Graham

#10.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

3/3/2025

Payee:

Messmer For Congress

Honoree:

Representative Mark Messmer

#11.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

3/10/2025

Payee:

Connolly For Congress

Honoree:

Representative Gerry Connolly

#12.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,500.00

Date:

3/10/2025

Payee:

Friends Of Mark Warner

Honoree:

Senator Mark Warner

#13.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$2,500.00

Date:

3/14/2025

Payee:

Dr. Brian Babin For Congress

Honoree:

Representative Brian Babin

#14.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

3/24/2025

Payee:

Mike Rogers For Congress

Honoree:

Representative Mike Rogers

#15.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

3/28/2025

Payee:

Ciscomani For Congress

Honoree:

Representative Juan Ciscomani

#16.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

3/28/2025

Payee:

Kiggans For Congress

Honoree:

Representative Jen Kiggans

#17.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

4/11/2025

Payee:

Graham Majority Fund

Honoree:

Senator Lindsey Graham

#18.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

4/11/2025

Payee:

Jeff Crank For Congress

Honoree:

Representative Jeff Crank

#19.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$3,000.00

Date:

4/11/2025

Payee:

Rob Wittman For Congress

Honoree:

Representative Robb Wittman

#20.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

5/9/2025

Payee:

Amodei For Nevada

Honoree:

Representative Mark Amodei

#21.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/9/2025

Payee:

Bergmanforcongress

Honoree:

Representative Jack Bergman

#22.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/9/2025

Payee:

Cole For Congress

Honoree:

Representative Tom Cole

#23.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

5/9/2025

Payee:

Ken Calvert For Congress Committee

Honoree:

Representative Ken Calvert

#24.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

5/9/2025

Payee:

Mad 4 Pa PAC

Honoree:

Representative Madeleine Dean

#25.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

5/9/2025

Payee:

Moran Victory Committee

Honoree:

Senator Jerry Moran

#26.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

5/9/2025

Payee:

Narragansett Bay PAC

Honoree:

Seantor Jack Reed

#27.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

5/9/2025

Payee:

Scott Franklin For Congress

Honoree:

Representative Scott Franklin

#28.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

5/19/2025

Payee:

Bice For Congress

Honoree:

Representative Stephanie Bice

#29.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/19/2025

Payee:

Joe Wilson For Congress

Honoree:

Representative Joe Wilson

#30.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/19/2025

Payee:

Kelly For Congress

Honoree:

Representative Trent Kelly

#31.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/19/2025

Payee:

Mike Rogers Victory Committee

Honoree:

Senaotr Mike Rogers

#32.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/19/2025

Payee:

Rob Wittman For Congress

Honoree:

Representative Rob Wittman

#33.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/23/2025

Payee:

Friends Of Michael Guest

Honoree:

Representative Michael Guest

#34.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/23/2025

Payee:

Mario Diaz-Balart For Congress

Honoree:

Representative Mario Diaz-Balart

#35.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

5/23/2025

Payee:

Team Hagerty

Honoree:

Senator Bill Hagerty

#36.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$500.00

Date:

5/30/2025

Payee:

Bice For Congress

Honoree:

Representative Stephanie Bice

#37.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$2,500.00

Date:

5/30/2025

Payee:

Friends Of Scott Desjarlais

Honoree:

Representative Scott Desjarlais

#38.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$2,500.00

Date:

5/30/2025

Payee:

Graham Majority Fund

Honoree:

Senator Lindsey Graham

#39.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

6/13/2025

Payee:

Jake Ellzey For Congress

Honoree:

Representative Jake Ellzey

#40.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

6/13/2025

Payee:

Responsibility and Freedom Work PAC (RFW PAC)

Honoree:

Senator Roger Wicker

#41.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$5,000.00

Date:

6/20/2025

Payee:

America's First PAC

Honoree:

Representative Robert Wittman

#42.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$250.00

Date:

6/20/2025

Payee:

Gabe Vasquez For Congress

Honoree:

Representative Gabe Vasquez

#43.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,000.00

Date:

6/20/2025

Payee:

Kiggans For Congress

Honoree:

Representative Jen Kiggans

#44.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$2,500.00

Date:

6/20/2025

Payee:

Mike Haridopolos For Congress

Honoree:

Representative Mike Haridopolos

#45.

Contribution Type:

FECA

Contributor Name:

Amentum Services, Inc. PAC

Amount:

$1,500.00

Date:

6/23/2025

Payee:

Nutmeg PAC

Honoree:

Senator Richard Blumenthal

Comments

John A. Gastright, Jr. is the Treasurer of the Amentum Holdings, Inc. PAC (Amentum PAC)

Certification and Signature

I certify that I have read and am familiar with the provisions of the Standing Rules of the Senate and the Standing rules of the House of Representatives relating to the provision of gifts and travel. I have not provided, requested or directed a gift, including travel, to a Member of Congress or an officer or employee of either House of Congress with knowledge that receipt of the gift would violate rule XXXV of the Standing Rules of the Senate or rule XXV of the Rules of the House of Representatives during this filing period.

Digitally Signed By:

John A. Gastright, Jr., 7/30/2025 9:12:46 AM