TickerFacts.

Castellum, Inc. (CTM): Free Cash Flow

Operating cash flow minus capital expenditures for the same annual period and currency, computed by TickerFacts from the filed figures. A simple proxy, not a reported figure; a year without both inputs is left out.

-$2.10M
Year ended 2025-12-31
$2.61M
Trailing 12 months to 2026-06-30
$1.12M2020-12-31: $1.00M2021-12-31: -$1.36M2022-12-31: $900.9K2023-12-31: -$2.28M2024-12-31: $1.12M2025-12-31: -$2.10M-$2.10M
2020-12-31 Free Cash Flow (USD) 2025-12-31
Period endedFree Cash FlowChange YoYSource filing
2025-12-31-$2.10Mn/m2026-03-09, From 2025-01-01
2024-12-31$1.12Mn/m2026-03-09, From 2024-01-01
2023-12-31-$2.28Mn/m2026-03-09, From 2023-01-01
2022-12-31$900.9Kn/m2025-03-11, From 2022-01-01
2021-12-31-$1.36Mn/m2024-03-21, From 2021-01-01
2020-12-31$1.00Mn/a2023-03-17, From 2020-01-01

Free Cash Flow at similar companies

Companies with the same SEC industry code (Services-Management Consulting Services), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedFree Cash FlowChange YoY
Castellum, Inc. (CTM)2025-12-31-$2.10Mn/m
Aeries Technology, Inc. (AERT)2026-03-31$5.66Mn/m
CISO Global, Inc. (CISO)2025-12-31-$7.98Mn/m
ACCESS Newswire Inc. (ACCS)2025-12-31$538.0K-82.9%
Public Policy Holding Company, Inc. (PPHC)2025-12-31$24.76M+51.5%
Mastech Digital, Inc. (MHH)2025-12-31$10.76M+72.1%
Information Services Group Inc. (III)2025-12-31$24.99M+46.7%
TSS, Inc. (TSSI)2025-12-31$2.12M-68.9%
RTB Digital, Inc. (RTB)2025-12-31-$23.12Mn/m

Compare CTM, AERT, CISO, ACCS side by side · Screen every company in Services-Management Consulting Services ↗