Castellum retains Nasdaq Stockholm Green Equity Designation after review shows 81% green revenue

• Castellum retained its Nasdaq Green Equity Designation on Nasdaq Stockholm following an annual external review.
• S&P Global Shades of Green found 81% of revenue came from energy-efficient buildings, above Nasdaq’s 50% threshold.
• The review classified 78% of 2025 investments as green, supporting continued sustainability-linked investor positioning.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Castellum AB published the original content used to generate this news brief on August 21, 2026, and is solely responsible for the information contained therein.