C3is Inc. key statistics and ratios

In fiscal 2025, C3is Inc. had return on equity of 12.6%, an operating margin of 3.9%, debt equal to 0.0% of equity and a current ratio of 6.21. 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.

C3is Inc.: financial ratios, annual
Fiscal year	2023Dec 2023	2024Dec 2024	2025Dec 2025
Operating margin	36.3%	23.8%	3.9%
Net margin	32.3%	−6.5%	30.1%
Free-cash-flow margin	4.7%	55.2%	11.0%
Return on equity	16.7%	−4.3%	12.6%
Return on assets	9.7%	−2.8%	10.5%
Asset turnover	0.30	0.43	0.35
Current ratio	0.51	0.87	6.21
Debt to equity	0.0%	0.0%	0.0%
Capital spending as % of revenue	15.0%	3.8%	0.5%
Free cash flow ÷ net income	14.4%	—	36.7%

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

2 of 2 checks passed · December 31, 2025

What it owns · $98m

Short-term assets $21mLonger-term assets $78m

What it owes, and who funded it · $98m

Short-term liabilities $3mLonger-term liabilities $0mShareholders' equity $95m

Short-term assets cover short-term liabilities $21m of assets due within a year against $3m of liabilities due within a year.
Short-term assets cover long-term liabilities $21m short-term assets against $29,161 of longer-dated liabilities.
More cash than debt Cash or debt not separately reported. Not assessable.
Debt below 40% of shareholders' equity Equity or debt not reported. Not assessable.
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 Cash flow or debt not reported. Not assessable.
Operating profit covers interest at least five times over Interest not separately reported. Not assessable.

From C3is 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: CISS vs USEA CISS vs PXS CISS vs GLBS CISS vs NCT

More: Marine Transportation stocks compared, Industrials sector, rankings of US companies

Figures from C3is Inc.'s SEC filings (10-K and 10-Q). How we read and check them: methodology and data sources. Not investment advice. Back to C3is Inc.