Castellum revenue and financials

CAST · Nasdaq Stockholm · SEK

kr 121.50Change from previous close: +1.21%Absolute change: +kr 1.45

Close · October 6, 2026

In the fiscal year ended December 2025, Castellum reported revenue of kr 9.59B (−1.95% year over year). Net income was kr 938M, a net margin of 9.8%.

Annual revenue · 2025: kr 9.59B
  1. kr 8.93B2022
  2. kr 9.81B2023
  3. kr 9.78B2024
  4. kr 9.59B2025

Fiscal year ending in December. Sources and method on the page Methodology and sources.

At a glance

Revenue growth
−1.95%
2025 vs 2024
Net income growth
−60.20%
2025 vs 2024
Net margin
9.8%
2024: 24.1%

Financial data

Amounts in millions of SEK; per-share values in SEK; shares in millions.

Income statement · Quarterly
ItemQ2 2026Q1 2026Q4 2025Q2 2025Q1 2025
Total revenue2,4202,3212,3982,4032,386
Cost of revenue724819783769830
Gross profit1,6961,5021,6151,6341,556
Selling, general and administrative32.024.087.070.066.0
Operating income1,6641,4781,5111,5641,490
EBIT8322,2641,511651693
EBITDA8322,2641,511651693
Interest expense565524—536534
Pre-tax income2671,740-25.0115159
Income tax-36744189.0-74.0157
Net income6341,299-1141892.0
Net income to common shareholders6341,299-1141892.0
Basic EPS1.372.66-0.230.380.00
Diluted EPS1.372.66-0.230.380.00
Average shares (basic)463488492492492
Average shares (diluted)463488492492492