Atveris

Atveris is a specialist sustainability assurance firm focused exclusively on environmental, social and governance (ESG) information. It provides independent, standards-based assurance to help organisations strengthen trust in their reporting, meet regulatory requirements and make confident, credible decisions. Its work combines technical expertise, structured methodologies and transparent reporting, with clear action plans designed to produce reliable outcomes that can withstand scrutiny.

Atveris verifies sustainability and ESG metrics, including greenhouse gas emissions, energy and renewable energy, supplier information, water, waste and social measures. The firm also provides assurance for voluntary disclosures such as sustainability reports, climate-related risk reports, transition plans and investor disclosures, as well as reporting under EU, country-level ISSB and California regulations. Its services include readiness reviews, gap assessments, controls assessments and pre-assurance support. For products and value chains, Atveris verifies product footprints, life-cycle assessments and related claims.

Led by sustainability specialists, Atveris describes its approach as data-driven and technology-forward, with agile delivery and robust systems intended to support precise, scalable assurance as reporting requirements evolve.