Castellum AB (publ) (STO:CAST)

Castellum AB Employees

Castellum AB had 478 employees as of September 30, 2026. The number of employees decreased by 53 or 9.98% compared to the same quarter last year. That makes Castellum AB the 20,421st largest employer in the world and 218th in Sweden.

• Employees: 478
• Change (1Y): -53
• Growth (1Y): -9.98%
• Revenue / Employee: 20.60M SEK
• Profits / Employee: 5.77M SEK
• Market Cap: 58.22B

Employees Chart

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Employees History

Date	Employees	Change (1Y)	Growth (1Y)	Full-Time	Part-Time
Sep 30, 2026	478	-53	-9.98%	478	0
Mar 31, 2026	485	-60	-11.01%	485	0
Dec 31, 2025	531	-14	-2.57%	521	10
Dec 31, 2024	545	-1	-0.18%	536	9
Dec 31, 2023	546	12	2.25%	535	11
Dec 31, 2022	534	107	25.06%	521	13

Data Source: S&P Global Market Intelligence Last updated: Sep 30, 2026

Employee data is provided by S&P Global Market Intelligence and updates every three months after the filing of each quarterly report.

Update frequency:

Quarterly

Last checked:

Nov 6, 2026

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