Amentum Holdings Inc Revenue Growth Rates (AMTM), Current and Historic Growth - CSIMarket
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• Op. Income Y/Y
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Amentum Holdings Inc   (NYSE: AMTM)
    Sector • Services    Industry • Professional Services
   Industry • Professional Services
   Sector • Services
 

AMTM's Revenue Growth by Quarter and Year

Amentum Holdings Inc 's Revenue results by quarter and year



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AMTM Revenue (in millions $) FY 2026 FY 2025 FY 2024 FY 2023
4th Quarter October -
3rd Quarter July 3,490.00
2nd Quarter April 3,478.00
1st Quarter January 3,237.00
FY 10,205.00





AMTM Revenue third quarter 2026 Y/Y Growth Comment
Amentum Holdings Inc reported decrease in Revenue in the third quarter 2026 by -1.99% to $ 3,490.00 millions, from the same quarter in 2025.
The decrease in the third quarter 2026 Amentum Holdings Inc 's Revenue compares unfavorably to the Company's average Revenue rise of 39.79%.

Looking into third quarter 2026 results within Professional Services industry 88 other companies have achieved higher Revenue growth. While Amentum Holdings Inc ' s Revenue decline of -1.99% ranks overall at the positon no. 2942 in the third quarter 2026.


AMTM Revenue ( Y/Y Growth %) 2026
 2025 2024 2023
4th Quarter October - 77.44 % - -
3rd Quarter July -1.99 % 66.25 % - -
2nd Quarter April -0.37 % 70.21 % - -
1st Quarter January -5.24 % 72.26 % - -
FY   - 71.59 % - -

Financial Statements
Amentum Holdings Inc 's third quarter 2026 Revenue $ 3,490.00 millions AMTM's Income Statement
Amentum Holdings Inc 's third quarter 2025 Revenue $ 3,561.00 millions Quarterly AMTM's Income Statement


AMTM Revenue (Quarter on Quarter Growth %)

 2026
 2025 2024 2023
4th Quarter October - 10.22 % 3.27 % -
3rd Quarter July 0.35 % 2.01 % 4.44 % -
2nd Quarter April 7.45 % 2.2 % 3.43 % -
1st Quarter January -17.53 % 54.43 % - -
FY (Year on Year)   - 71.59 % - -


Back to AMTM Growth rate Comparisons >> Back to AMTM Growth rate Comparisons >>


Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Professional Services Industry #89
Services Sector #382
Overall #2942

Revenue Y/Y Growth Statistics
High Average Low
77.44 % 39.79 % -5.24 %
(Oct 03 2025)   (Jul 03 2026)
Revenue third quarter 2026 Y/Y Growth Company Ranking
Within: No.
Professional Services Industry #89
Services Sector #382
Overall #2942
Revenue Y/Y Growth Statistics
High Average Low
77.44 % 39.79 % -5.24 %
(Oct 03 2025)   (Jul 03 2026)

Revenue by Quarter for the Fiscal Years 2023, 2024, 2025, 2026

Amentum Holdings Inc 's Q/Q Revenue Growth


Revenue Q/Q Growth Statistics
High Average Low
54.43 % 7.02 % -17.53 %
(Dec 27 2024)  


AMTM's III. Quarter Q/Q Revenue Comment
Amentum Holdings Inc achieved in the III. Quarter 2026 below company average Revenue growth of 0.35% quarter on quarter, to $ 3,490.00 millions.

Within Professional Services industry 58 other companies have achieved higher Revenue quarter on quarter growth. While Amentum Holdings Inc 's Revenue growth quarter on quarter, overall rank is 1705.


Revenue Q/Q Growth Company Ranking
Within: No.
Professional Services Industry #59
Services Sector #191
Overall #1705
Revenue Q/Q Growth Company Ranking
Within: No.
Professional Services Industry #59
Services Sector #191
Overall #1705
Revenue Q/Q Growth Statistics
High Average Low
54.43 % 7.02 % -17.53 %
(Dec 27 2024)  


AMTM's III. Quarter Q/Q Revenue Comment
Amentum Holdings Inc achieved in the III. Quarter 2026 below company average Revenue growth of 0.35% quarter on quarter, to $ 3,490.00 millions.

Within Professional Services industry 58 other companies have achieved higher Revenue quarter on quarter growth. While Amentum Holdings Inc 's Revenue growth quarter on quarter, overall rank is 1705.


Amentum Holdings Inc 's 12 Months Revenue Growth Year on Year


Revenue TTM Growth

12 Months Ending
(Jul 03 2026)		 12 Months Ending
(Apr 03 2026)		 12 Months Ending
(Jan 02 2026)		 12 Months Ending
(Oct 03 2025)		 12 Months Ending
(Mar 28 2025)
Cumulative Revenue 12 Months Ending $ 14,130.00 $ 14,201.00 $ 14,214.00 $ 14,393.00 $ 0.00
Y / Y Revenue Growth (TTM) 11.44 % 26.11 % 44.73 % 71.59 % -
Year on Year Revenue Growth Overall Ranking # 226 # 0 # 0 # 0 # 0
Seqeuential Revenue Change (TTM) -0.5 % -0.09 % -1.24 % 13.51 % -
Seq. Revenue Growth (TTM) Overall Ranking # 1191 # 0 # 0 # 0 # 0


Cumulative Revenue growth Comment
With the quarterly Revenue reported in the Jul 03 2026 period, Amentum Holdings Inc 's cumulative twelve months Revenue were $ 14,130 millions, company would post below average annual Revenue growth of 13.51% year on year, if the fiscal year would end at Jul 03 2026.
A slow-down in the Amentum Holdings Inc 's Revenue growth from the 3478% growth in Apr 03 2026.

Among companies within the Services sector 13 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 0 to 226.

Revenue TTM Y/Y Growth Company Ranking
Within: No.
Professional Services Industry # 36
Services Sector # 14
Overall # 226

Revenue TTM Y/Y Growth Statistics
High Average Low
71.59 %
 38.47 %
11.44 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 36
Sector # 122
S&P 500 # 1191
Cumulative Revenue growth Comment
With the quarterly Revenue reported in the Jul 03 2026 period, Amentum Holdings Inc 's cumulative twelve months Revenue were $ 14,130 millions, company would post below average annual Revenue growth of 11.44% year on year, if the fiscal year would end at Jul 03 2026.
A slow-down in the Amentum Holdings Inc 's Revenue growth from the 3478% growth in Apr 03 2026.

Among companies within the Services sector 13 other companies have achieved higher trailing twelve month Revenue growth. While Revenue growth total ranking has deteriorated compare to previous quarter from 0 to 226.


Revenue TTM Y/Y Growth Company Ranking
Within: No.
Professional Services Industry # 36
Services Sector # 14
Overall # 226

Revenue TTM Y/Y Growth Statistics
High Average Low
71.59 %
38.47 %
11.44 %
 


Revenue TTM Q/Q Growth Company Ranking
Within: No.
Industry # 36
Sector # 122
S&P 500 # 1191




Other Revenue Growth
Professional Services Industry Revenue Growth Trends and Statistics
Services Sector Revenue Growth Statistics
Revenue Growth Trends for overall market
AMTM's Revenue Growth Ratio versus Professional Services Industry, Services Sector and total Market
Highest Ranking Revenue Growth
Lowest Ranking Revenue Growth




Companies with similar Revenue growth for the quarter ending Jul 03 2026 within Services SectorY/Y Change %Revenue for the quarter ending Jul 03 2026
Jack In The Box Inc -1.81%$ -1.808 millions
Red Robin Gourmet Burgers inc -2.14%$ -2.137 millions
John Wiley and Sons Inc -2.63%$ -2.631 millions
Sparta Commercial Services Inc -50.67%$ -50.668 millions


About Amentum Holdings Inc Revenue Growth Rates (AMTM), Current and Historic Growth - CSIMarket Analysis

How we calculate this

This page is based on issuer-reported fundamentals and CSIMarket’s U.S. equities database (20+ years). Growth is computed using year-over-year (Y/Y), sequential, and trailing-twelve-month (TTM) methods.

What’s included here

Company: Amentum Holdings Inc (CIK 2011286).

Source & verification

Last updated

  • Page updated:
  • Data lineage: SEC filings → XBRL parse → normalization CSIMarket.com Database → growth calculations.
  • Accession: 0001628280-26-055727
  • Figures are derived from filed reports and may be restated; numbers are subject to revision.

Sources: Amentum Holdings Inc’s SEC filings (XBRL/Inline XBRL) and CSIMarket.com’s normalization & QA processes.



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