20 May 2026

THE SUSTAINABILITY NETWORK ACHIEVES ISO 27001 CERTIFICATION

International information security standard affirms TSN’s commitment to protecting stakeholder data

The Sustainability Network (TSN) is proud to announce that it has achieved ISO/IEC 27001 certification, the internationally recognized standard for information security management systems (ISMS).

The certification follows a comprehensive programme to establish, implement, and independently audit an ISMS across the organization — covering risk management, information security policies, incident management, staff training, supplier oversight, and business continuity.

The certificate can be viewed at https://www.iafcertsearch.org/certification/xsXahq79MNsoaSXigeHxAetB

ISO 27001 requires organizations to demonstrate not only that robust security controls are in place, but that they are embedded in organizational culture and subject to continual improvement. TSN’s certification confirms that its information security practices meet this exacting standard.

“Trust is foundational to everything we do,” said José Luís Gonçalves, Information Security Manager at TSN. “The data we hold — whether from partners, donors, or the communities we serve — deserves the highest standard of protection. ISO 27001 gives us the framework to deliver that, and gives our stakeholders the assurance that we take it seriously.”

The certification builds on TSN’s broader governance, risk, and compliance (GRC) framework, which integrates ISO 27001 as its foundation alongside GDPR and other regulatory obligations.

TSN’s Information Security Management System is maintained and overseen by the Management Review Team, with José Luís Gonçalves serving as Information Security Manager. Inquiries relating to information security can be directed to info@thesustainability.network.

About The Sustainability Network
The Sustainability Network works at the intersection of sustainability and systems change, supporting organizations and communities to navigate complex environmental and social challenges.

Media contact: marketing@thesustainability.network