
Speeki is an independent assurance and certification company helping organisations worldwide turn their ESG and sustainability initiatives into a competitive advantage.
From assurance and verification solutions – covering sustainability reports, environmental claims, ESG ratings, carbon and biodiversity – to certification solutions across ISO standards, Speeki helps organisations strengthen consistency, credibility and confidence.
Speeki has also developed its own sustainability management standard, SPK CSMS1000:2026, which any organisation can read and implement free of charge.
All of this is delivered through Engage®, Speeki’s AI-powered audit and assurance platform.
Companies in more than 20 countries rely on Speeki as a trusted partner.

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Speeki is an independent assurance and certification company helping clients worldwide turn their ESG and sustainability initiatives into a competitive advantage.