CTMNYSEServices-Management Consulting ServicesFiscal year ends December 31

Castellum, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026

$0.57−0.01 (-2.04%)

Close on Oct 19, 2026

Market cap: $53.70M
P/E (TTM): –
Dividend yield: –

Castellum, Inc. balance sheet

Annual Quarterly

Millions of USD, except per-share data. Shares in millions.

Line item	FY 2025 2025-12-31	FY 2024 2024-12-31	FY 2023 2023-12-31	FY 2022 2022-12-31	FY 2021 2021-12-31	FY 2020 2020-12-31	FY 2019 2019-12-31
Cash & Equivalents	15	12	1.83	4.64	2.02	2.41	1.30
Cash & Short-Term Investments	15	12	1.83	4.64	2.02	2.41	1.30
Receivables	8.18	5.51	6.88	5.19	5.41	–	–
Prepaid Expenses & Other	0.80	0.67	0.40	0.22	0.19	–	–
Total Current Assets	25	19	9.50	11	8.21	–	–
Property, Plant & Equipment	0.23	0.16	0.31	0.17	0.15	–	–
Gross Property, Plant & Equipment	0.65	0.54	0.54	0.26	0.17	–	–
Accumulated Depreciation	-0.42	-0.39	-0.23	-0.08	-0.02	–	–
Equity Method Investments	0.10	0.05	0	–	–	–	–
Operating Lease Right-of-Use Assets	0.80	1.08	0.61	0.04	0.13	–	–
Goodwill	11	11	11	16	14	4.14	–
Intangible Assets	5.37	6.79	8.97	6.63	7.60	–	–
Deferred Tax Assets	–	–	–	0	0.61	–	–
Total Assets	42	38	30	33	31	–	–
Accounts Payable	1.90	1.14	0.78	1.62	1.44	–	–
Current Portion of Leases	0.27	0.31	0.19	0.02	0.11	–	–
Current Income Taxes Payable	–	–	0	–	–	–	–
Deferred Revenue (Current)	–	–	0	–	–	–	–
Total Current Liabilities	5.60	9.82	7.98	7.76	5.10	–	–
Long-Term Debt	–	–	–	6.34	7.11	–	–
Long-Term Leases	0.55	0.78	0.44	0.01	0.02	–	–
Operating Lease Liabilities	0.82	1.09	0.62	0.03	0.13	–	–
Deferred Tax Liabilities	–	0	0.01	0	–	–	–
Total Liabilities	6.15	18	17	16	15	–	–
Total Debt	–	–	–	6.34	7.11	–	–
Common Stock	0.01	0.01	0.00	0.00	0.00	–	–
Additional Paid-In Capital	92	74	57	44	26	–	–
Retained Earnings	-57	-54	-44	-26	-11	–	–
Shareholders' Equity	36	20	13	18	15	2.61	3.76
Total Equity	36	20	13	18	15	2.61	3.76
Total Liabilities & Equity	42	38	30	33	31	–	–
Shares Outstanding(shares)	95	77	48	42	20	–	–

Italic numbers are calculated by StockData (for example Q4 = full year − nine months). Per-share data and share counts are adjusted for stock splits. Hover a number for its source; click it to open the filing on SEC.gov. Click a row to chart it.

Ratios

Latest available, balances at Jun 30, 2026

Profitability, TTM

Gross margin: 35.3%
Operating margin: -4.9%
Net margin: -4.1%
Return on equity, FY2025: -8.6%

Financial strength

Current ratio: 4.71
Debt to equity: –
Debt to assets: –
Cash to current liabilities: 316.2%

Valuation

P/E ratio: –
Price to sales: 0.97
Price to book: 1.50
Dividend yield: –