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All lobbying filings

Amentum Holdings, Inc.

Amentum Holdings, Inc. filed a Q2 report for Amentum Holdings, Inc. on July 20, 2026.

Lobbying for Amentum Holdings, Inc.

As filed: AMENTUM HOLDINGS, INC. for AMENTUM HOLDINGS, INC.

All filings by Amentum Holdings, Inc. · Everything Amentum Holdings, Inc. has reported

 Filing · LD-2 quarterly report Q2 report
Reporting period
2nd Quarter 2026
Apr 1 - June 30 · Posted Jul 20, 2026
Expenses
$90,000
What this organization spent lobbying with its own staff. Reported using the LDA's own definitions (method A): the three LDA methods count different costs, so an expenses figure is not comparable across filers that used different ones.
Client based in
District of Columbia

Official filing document

 Government bodies contacted 3

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

 Lobbying activity 6
Aerospace

S.933, NASA Transition Authorization Act of 2025, Entirety H.R.7273, NASA Reauthorization Act of 2026, Entirety H.R.8800/S.4784, National Defense Authorization Act for Fiscal Year 2027, S.933, NASA Transitional Authorization Act of 2025, Entirety NASA Workforce related issues

Budget/Appropriations

H.R.8800/S.4784, National Defense Authorization for Fiscal Year 2027, S.933, NASA Transitional Authorization Act of 2025, Monitor Small modular reactors (Nuclear Energy); and Monitor Counter Unmanned Aerial Systems H.R.9495, Department of Defense Appropriations Act, 2027, Defense Space Launch; and Monitor Small modular reactors (Nuclear Energy) H.R.8845,Commerce, Justice, Science, and Related Agencies Appropriations Act, 2027, including issues related to infrastructure and NASA Deep Space Exploration Account; and Monitor Nuclear Energy for Lunar Surface S.933, NASA Transition Authorization Act of 2025, Entirety H.R.7273, NASA Reauthorization Act of 2026, Entirety

Defense

H.R.8800/S4784, National Defense Authorization for Fiscal Year 2027, Counter Unmanned Aerial Systems; Service related issues; Monitor Small modular reactors (Nuclear Energy) Fort Huachuca, Intel program Monitor the following: H.R.9495, Department of Defense Appropriations Act, 2027, Small modular reactors (Nuclear Energy) Golden Dome architecture

Environment/Superfund

Army Corps of Engineers, Infrastructure related issues Nuclear energy related issues

Foreign Relations

USAID, Regional Disaster Response program

Homeland Security

Monitor the following: Counter Unmanned Aerial Systems U.S. Customs and Border Protection, Aviation maintenance issues

 Bills named in this filing 6
  • S. 933
    NASA Authorization Act of 2026
  • H.R. 7273
    NASA Reauthorization Act of 2026
  • H.R. 8800
    National Defense Authorization Act for Fiscal Year 2027
  • S. 4784
    National Defense Authorization Act for Fiscal Year 2027
  • H.R. 9495
    Department of Defense Appropriations Act, 2027
  • H.R. 8845
    Commerce, Justice, Science, and Related Agencies Appropriations Act, 2027

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.

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