Amboss Underwriting AG is an insurance coverholder approved by Lloyd’s of London and Lloyd’s Insurance Company Brussels that underwrites midstream and downstream oil, gas and petrochemical risks. It provides Physical Damage and Business Interruption coverage—primarily on manuscript wordings—for exposures including refining, storage and distribution, petrochemicals, LNG and renewable biofuels; Third Party Liability and Control of Well are excluded. EEA business is managed through Amboss Underwriting B.V.; non‑EEA activities are overseen by Amboss Underwriting Ltd, and claims handling is delegated to Amboss under its binding authority/coverholder arrangements.