Othello International

Othello International is a Bangkok-based bilingual (Thai–English) ESG-disclosure advisory and ISO 17100-certified technical translation firm, purpose-built for the Stock Exchange of Thailand's 2026 transition to FTSE Russell ESG scoring. We are the only firm in Thailand that both advises on ESG disclosure and delivers the investor-grade English edition that FTSE Russell and international raters actually read — advisory and certified translation in one in-house bench, with no subcontractors.

Our ESG advisory covers FTSE Russell readiness, IFRS S1/S2 and TSRS climate disclosure, double-materiality assessment, GRI-aligned sustainability reporting, the ESG section of the 56-1 One Report, ESG ratings strategy (FTSE, MSCI, S&P/DJSI, Sustainalytics, CDP), Net Zero pathways, and sustainable-finance frameworks (green and sustainability-linked bonds, Thailand Taxonomy). Our carbon practice delivers TGO-aligned GHG inventories, Carbon Footprint for Organization (CFO) and Product (CFP), ISO 14064-3 verification support, and carbon-accounting software.

As an ISO 17100, ISO 9001 and ISO 27001-certified language partner, we produce bilingual sustainability and annual reports, 56-1 One Reports and disclosures where the Thai and English editions are held in lockstep — narrative, metrics and targets identical across both. We have delivered 1,000+ bilingual reports since 2020, are a member of the SET JUMP+ Advisory Pool, and produced the Thai edition of the DLA Piper × UK PACT carbon-pricing report.

Credentials include ISO 17100, ISO 9001, ISO 27001, ISO 14064, AA1000AS, GRI, IFRS S2, TGO, VERRA, ATA, and GDPR/PDPA compliance. We serve SET- and mai-listed issuers, financial institutions and exporters across Thailand and Southeast Asia.