PAC · DC · C00731414
Amentum Holdings, INC. PAC (Amentum PAC)
A traditional political action committee. It raises limited contributions and can give directly to candidates. Lobbyist/registrant PAC.
First filed Dec. 17, 2019. Treasurer: John Gastright. Connected organization: Amentum Holdings, INC.. View on FEC.gov (opens in a new tab)
- Raised (2025-26)$303,829
- Spent$217,540
- Cash on hand$152,982
- Outside spending$0
Raised, spent and cash on hand through reports covering Oct. 14, 2026.
Where its money went
- Given: the group’s own contributions to the campaign
- Bundled: donors’ contributions the group collected and forwarded
- For: outside spending supporting
- Against: outside spending opposing
- Scott DesJarlais (R) (opens in a new tab)House · TN-04
- Adam Smith (D) (opens in a new tab)House · WA-09
- Rob Wittman (R) (opens in a new tab)House · VA-01
- James Walkinshaw (D) (opens in a new tab)House · VA-11
- Jeff Crank (R) (opens in a new tab)House · CO-05
- Chuck Fleischmann (R) (opens in a new tab)House · TN-03
- Mario Diaz-Balart (R) (opens in a new tab)House · FL-26
- Ken Calvert (R) (opens in a new tab)House · CA-40
- Dale Strong (R) (opens in a new tab)House · AL-05
- Mike Haridopolos (R) (opens in a new tab)House · FL-08
- Darline Graham (R) (opens in a new tab)Senate · SC
- Bill Hagerty (R) (opens in a new tab)Senate · TN
- Tom Cole (R) (opens in a new tab)House · OK-04
- Mark Warner (D) (opens in a new tab)Senate · VA
- Lindsey O. Graham (R) (opens in a new tab)Senate · SC
- Joe Wilson (R) (opens in a new tab)House · SC-02
- Robert Aderholt (R) (opens in a new tab)House · AL-04
- Jim Himes (D) (opens in a new tab)House · CT-04
- Brian Babin (R) (opens in a new tab)House · TX-36
- Trent Kelly (R) (opens in a new tab)House · MS-01
Showing the top 20 of 57 candidates.
Bundled contributions (money donors route through a PAC to specific candidates) are broken out only for groups on our issue pages.
Money to parties and other committees
| Recipient | Amount |
|---|---|
| Building Relationships in Diverse Geographic Environments PAC (Bridge PAC) | $5,000 |
| Moran Victory Committee | $5,000 |
| America'S First PAC | $5,000 |
| Narragansett Bay PAC | $5,000 |
| American Defense and Military PAC | $5,000 |
| Building Renewal in America Now PAC | $5,000 |
| Responsibility and Freedom Work PAC (Rfwpac) | $3,000 |
| Elect Democratic Women | $2,500 |
| American Security PAC | $2,500 |
| America'S Mountain PAC | $2,000 |
| Nutmeg PAC | $1,500 |
| Jobs, Freedom, and Security PAC | $1,000 |
| C00851170 | $1,000 |
| Reaching for a Brighter America PAC | $500 |
Who funds it
Largest single contributions this cycle. Committees and organizations link to their own pages when they file with the FEC; an organization that doesn’t file won’t show its own donors here.
| Contributor | Type | From | Date | Amount |
|---|---|---|---|---|
| Critical Mission Solutions PAC of Amentum Holdings INC. | PAC | Arlington, VA | March 25, 2025 | $36,879 (opens in a new tab) |
| Stephen A. ArnetteCMS Evp & President, Amentum Services INC. | Person | Arlington, VA | Aug. 31, 2025 | $577 (opens in a new tab) |
| Stephen A ArnetteCMS Evp & President, Amentum Services INC. | Person | Arlington, VA | July 31, 2026 | $577 (opens in a new tab) |
| Stephen A ArnetteCMS Evp & President, Amentum Services INC. | Person | Arlington, VA | Jan. 31, 2026 | $577 (opens in a new tab) |
| Stephen A. ArnetteCMS Evp & President, Amentum | Person | Arlington, VA | Jan. 31, 2025 | $577 (opens in a new tab) |
| Nathan RutledgeFinance, Amentum Services, INC. | Person | Rockville, MD | Aug. 31, 2025 | $577 (opens in a new tab) |
| Michele ST. MaryChief Legal Officer, Amentum Services, INC. | Person | Vienna, VA | Aug. 31, 2025 | $577 (opens in a new tab) |
| Travis MacklandInformation Ana Senior Vice President, Amentum Services, INC. | Person | Chantilly, VA | Aug. 31, 2025 | $577 (opens in a new tab) |
| Jason CerratoGlobal Talent SVP, Amentum Services INC. | Person | Chantilly, VA | July 31, 2026 | $577 (opens in a new tab) |
| Michele St.maryChief Legal Officer, Amentum Services, INC. | Person | Vienna, VA | July 31, 2026 | $577 (opens in a new tab) |
| Travis MacklandInformation Ana Senior Vice President, Amentum Services, INC. | Person | Chantilly, VA | July 31, 2026 | $577 (opens in a new tab) |
| Nathan RutledgeFinance, Amentum Services, INC. | Person | Rockville, MD | Jan. 31, 2026 | $577 (opens in a new tab) |
| Michele St.maryChief Legal Officer, Amentum Services, INC. | Person | Vienna, VA | Jan. 31, 2026 | $577 (opens in a new tab) |
| Travis MacklandInformation Ana Senior Vice President, Amentum Services, INC. | Person | Chantilly, VA | Jan. 31, 2026 | $577 (opens in a new tab) |
| John A GastrightSVP Government Relations, Amentum Services, INC. | Person | Upper Marlboro, MD | Aug. 31, 2025 | $576 (opens in a new tab) |
| John A GastrightSVP Government Relations, Amentum Services, INC. | Person | Upper Marlboro, MD | July 31, 2026 | $576 (opens in a new tab) |
| John A GastrightSVP Government Relations, Amentum Services, INC. | Person | Upper Marlboro, MD | Jan. 31, 2026 | $576 (opens in a new tab) |
| John A GastrightSVP Government Relations, Amentum Services, INC. | Person | Upper Marlboro, MD | Jan. 31, 2025 | $576 (opens in a new tab) |
| James M WhitneyPresident, Amentum Services, INC. | Person | Arnold, MD | Aug. 31, 2025 | $544 (opens in a new tab) |
| James M WhitneyPresident, Amentum Services, INC. | Person | Arnold, MD | July 31, 2026 | $544 (opens in a new tab) |
| James M WhitneyPresident, Amentum Services, INC. | Person | Arnold, MD | Jan. 31, 2026 | $544 (opens in a new tab) |
| James M WhitneyPresident, Amentum Services, INC. | Person | Arnold, MD | Jan. 31, 2025 | $544 (opens in a new tab) |
| Barbara D WalkerSVP HR, Amentum Services, INC. | Person | Fort Worth, TX | Aug. 31, 2025 | $450 (opens in a new tab) |
| Barbara D WalkerSVP HR, Amentum Services, INC. | Person | Fort Worth, TX | July 31, 2026 | $450 (opens in a new tab) |
| Barbara D WalkerSVP HR, Amentum Services, INC. | Person | Fort Worth, TX | Jan. 31, 2026 | $450 (opens in a new tab) |
See every contribution to Amentum Holdings, INC. PAC (Amentum PAC) on FEC.gov (opens in a new tab). Contributions of $200 or less aren’t listed by name.