Amentum Holdings, Inc. key statistics and ratios

In fiscal 2025, Amentum Holdings, Inc. had return on equity of 1.5%, an operating margin of 3.3%, debt equal to 89.0% of equity and a current ratio of 1.32. Each ratio below is calculated from the figures on its income statement, balance sheet and cash flow pages.

Financial ratios

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Amentum Holdings, Inc.: financial ratios, annual
Fiscal year	2022Sept 2022	2023Sept 2023	2024Sept 2024	2025Oct 2025	LTMJul 2026
Gross margin	10.0%	9.9%	9.5%	10.5%	10.2%
Operating margin	1.6%	0.7%	3.5%	3.3%	4.2%
Net margin	−1.1%	−4.0%	−1.0%	0.5%	1.4%
Free-cash-flow margin	1.4%	0.7%	0.4%	3.6%	3.4%
Return on equity	−11.9%	−58.1%	−3.4%	1.5%	4.4%
Return on assets	—	−4.9%	−0.9%	0.6%	1.8%
Asset turnover	—	1.23	0.91	1.23	1.25
Current ratio	—	1.40	1.57	1.32	1.52
Debt to equity	0.0%	>999%	106.9%	89.0%	82.5%
Effective tax rate	—	—	—	48.7%	25.6%
SG&A as % of revenue	4.0%	3.8%	4.2%	4.3%	3.8%
Capital spending as % of revenue	0.2%	0.2%	0.1%	0.2%	0.2%
Free cash flow ÷ net income	—	—	—	781.8%	232.4%

US$ thousands unless shown otherwise. Fiscal quarters.

Amentum Holdings, Inc.: financial ratios, quarterly
Quarter	2024 Q4Sept 2024	2025 Q1Dec 2024	2025 Q2Mar 2025	2025 Q3Jun 2025	2025 Q4Oct 2025	2026 Q1Jan 2026	2026 Q2Apr 2026	2026 Q3Jul 2026
Gross margin	9.0%	10.6%	10.5%	10.3%	10.6%	10.1%	9.9%	10.3%
Operating margin	1.2%	3.9%	3.2%	2.9%	3.4%	4.3%	4.3%	4.9%
Net margin	1.2%	0.4%	0.1%	0.3%	1.0%	1.4%	1.6%	1.9%
Free-cash-flow margin	−5.3%	3.0%	1.5%	2.8%	6.6%	−4.4%	6.3%	3.9%
Current ratio	1.57	1.59	1.56	1.58	1.32	1.42	1.48	1.52
Debt to equity	104.9%	104.6%	105.7%	100.6%	87.5%	86.4%	85.2%	81.5%
SG&A as % of revenue	6.2%	3.8%	4.2%	4.6%	4.5%	3.6%	3.6%	3.5%

Returns use average equity or assets over the year. Return on equity is left blank when equity is negative or so small that the ratio says nothing (above ±200%); interest cover is left blank above 200 times. Price-based ratios such as P/E are on the valuation page.

Financial health

1 of 5 checks passed · July 3, 2026

What it owns · $11.2bn

Short-term assets $3.2bnLonger-term assets $8.0bn

What it owes, and who funded it · $11.1bn

Short-term liabilities $2.1bnLonger-term liabilities $4.3bnShareholders' equity $4.7bn

Short-term assets cover short-term liabilities $3.2bn of assets due within a year against $2.1bn of liabilities due within a year.
Short-term assets cover long-term liabilities $3.2bn short-term assets against $4.3bn of longer-dated liabilities.
More cash than debt $459m of cash against $3.8bn of debt.
Debt below 40% of shareholders' equity Debt is 81% of equity.
Debt burden no higher than five years ago Five-year comparison not available. Not assessable.
A year's operating cash flow covers at least 20% of debt $505m of operating cash flow against $3.8bn of debt.
Operating profit covers interest at least five times over Interest not separately reported. Not assessable.

From Amentum Holdings, Inc.'s latest balance sheet as filed. Checks are fixed, documented rules (methodology), counted only where the company reports the figures — a dot means the filing doesn't break the item out. Descriptions of reported data, not advice.

Moat

Not assessed: fewer than five years of comparable figures in the filings. AI disruption exposure for this industry: Medium.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Compare with peers

Head to head: AMTM vs CTAS AMTM vs LDOS AMTM vs TRI

More: Diversified Support Services stocks compared, Industrials sector, rankings of US companies

Figures from Amentum Holdings, Inc.'s SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Amentum Holdings, Inc.