Castellum, Inc. (CTM)

Castellum Revenue

Castellum had revenue of $13.86M in the quarter ending June 30, 2026, a decrease of -1.14%. This brings the company's revenue in the last twelve months to $55.33M, up 16.26% year-over-year. In the year 2025, Castellum had annual revenue of $52.87M with 18.10% growth. That makes Castellum the 27,192nd largest company in the world by revenue and 3,712th in the United States.

• Revenue (ttm): $55.33M
• Revenue Growth: +16.26%
• P/S Ratio: 1.07
• Revenue / Employee: $226,779
• Employees: 244
• Market Cap: 59.01M

Revenue Chart

Chart

Chart

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	52.87M	8.10M	18.10%
Dec 31, 2024	44.76M	-478.96K	-1.06%
Dec 31, 2023	45.24M	3.05M	7.24%
Dec 31, 2022	42.19M	17.12M	68.31%
Dec 31, 2021	25.07M	11.73M	87.93%
Dec 31, 2020	13.34M	-	-

Data Source: Fiscal.ai Last updated: Aug 6, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Oct 8, 2026

Data Sources Report a data error