Castellum, Inc. CTM

FY2025 · ended Dec 31, 2025 · Revenue $52.87M, +18.1% YoY · Filed Mar 9, 2026

Castellum, Inc. (CTM) files with the SEC under industry code 8742, Services-Management Consulting Services. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $52.9 million and a net loss of $2.4 million. Free cash flow was -$2.1 million. As of Sep 30, 2026 it held $15.7 million in cash and investments and $877,930 in total debt.

Revenue (TTM)
$55.42M
+9.5% vs year-ago TTM
Net income (TTM)
$-3.15M
+17.4% vs year-ago TTM
Operating cash flow (TTM)
$403,978
+124.0% vs year-ago TTM
Free cash flow (TTM)
$366,940
+120.1% vs year-ago TTM
EPS (TTM)
$-0.03
+33.3% vs year-ago TTM
Dividend per share
None
Shares outstanding
94.61M
+17.7% vs prior year
Net cash
$14.81M
as of Sep 30, 2026
Operating margin
-6.8%
FY 2026

Company profile

Industry
Services-Management Consulting Services (SIC 8742)
Listed as
CTM (NYSE)
Fiscal year ends
December 31
Incorporated in
NV
Headquarters
Vienna, VA
SEC filer status
, Emerging growth company
SEC CIK
1877939

Other Services-Management Consulting Services companies

Key figures

Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.

Line
FY 2025
Dec 31, 2025
FY 2024
Dec 31, 2024
FY 2023
Dec 31, 2023
FY 2022
Dec 31, 2022
Revenue
$52.9M
$44.8M
$45.2M
$42.2M
Operating income
-$2.8M
-$7.2M
-$16.7M
-$10.0M
Net income
-$2.4M
-$10.0M
-$17.8M
-$14.9M
Diluted EPS
-$0.03
-$0.18
-$0.38
-$0.55
Operating cash flow
-$1.9M
$1.1M
-$2.3M
$990,163
Free cash flow
-$2.1M
$1.1M
-$2.3M
$900,881
Total assets
$41.9M
$37.8M
$30.1M
$33.0M
Total liabilities
$6.2M
$17.7M
$17.2M
$15.5M
Stockholders' equity
$35.8M
$20.2M
$12.9M
$17.5M
Cash and investments
$14.9M
$12.0M
$1.8M
$4.6M
Total debt
$821,087
$9.1M
$8.7M
$8.4M

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Other events
Oct 29, 2026 Oct 28, 2026
8-K Current report
Other events
Oct 13, 2026 Oct 12, 2026
8-K Current report
Other events
Sep 9, 2026 Sep 9, 2026
8-K Current report
Other events
Aug 31, 2026 Aug 31, 2026
8-K Current report
Results of operations
Aug 7, 2026 Aug 6, 2026
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026

Source: SEC EDGAR filings. This is company-reported data, not investment advice.