Castellum AB (publ) (STO:CAST)
135.25
-0.40 (-0.29%)
Nov 6, 2026, 5:29 PM CET
Castellum AB Company Description
Castellum AB (publ) is a Swedish property company that owns, manages, and develops commercial properties in growth cities.
As of 30 June 2026, the property value amounted to approximately SEK 134 billion. Castellum AB (publ) was incorporated in Sweden.
Castellum AB (publ)

| Country | Sweden |
| Industry | Real Estate - Development |
| Sector | Real Estate |
| Employees | 478 |
| CEO | Pal Ahlsen |
Contact Details
Address: Lilla Bommen 5 C Gothenburg, 403 14 Sweden | |
| Phone | 46 0 31 60 74 00 |
| Website | castellum.se |
Stock Details
| Ticker Symbol | CAST |
| Exchange | Nasdaq Stockholm |
| Share Class | Class A Shares |
| Fiscal Year | January - December |
| Reporting Currency | SEK |
| ISIN Number | SE0000379190 |
| SIC Code | 6512 |
Key Executives
| Name | Position |
|---|---|
| Pal Ahlsen | President and Chief Executive Officer |
| Christoffer Stromback | Chief Financial Officer |
| Anna-Karin Nyman | Director of Communications and Marketing |
| Kristina Grahn Persson | Human Resources Director |