undamentalytics Newsletter

Castellum, Inc. revenue

Castellum, Inc.'s revenue was $52.9m in fiscal 2025, up 18.1% on the year before. Since fiscal 2020 ($13.3m) it has grown at a compound 31.7% a year. Over the last twelve months it was $55.3m.

Revenue history

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

Castellum, Inc.: revenue history, annual
Fiscal year2020Dec 20202021Dec 20212022Dec 20222023Dec 20232024Dec 20242025Dec 2025LTMJun 2026
Revenue13254245455355
Growth on the year before—+87.9%+68.3%+7.2%−1.1%+18.1%—
Gross profit6111819181920

Revenue as reported in the company's 10-K and 10-Q filings (for banks, net interest income plus non-interest income). Growth is left blank when the earlier figure was zero or negative.

Revenue against peers

Research & Consulting Services: the closest covered companies by revenue. Last twelve months.

CompanyRevenueGrowth3-year growth a year
Castellum, Inc. $55.3m 16.3% 8.3%
VCI Global Ltd $26.1m -6.2% —
Lichen International Ltd $24.5m -40.9% —
Access Newswire Inc. $22.5m -0.4% -9.9%
Information Services Group Inc. $253m 4.8% -5.4%
Franklin Covey Co $263m -6.1% -2.3%

Compare with peers

Head to head: CTM vs VCIGCTM vs LICNACCS vs CTM

More: Research & Consulting Services stocks compared, Industrials sector, rankings of US companies

Figures from Castellum, Inc.'s SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Castellum, Inc.