BIGTXN announced that sanctions.com issued a regulatory alert to its subscribers within three minutes of OFSI publishing its enforcement action against Citibank London.

Know Like Never Before BIGTXN is your specialist data partner for risk-intelligent datasets for trading and investing. We provide the monitoring and screening data that powers pre- and post-trade controls for some of the world’s most demanding financial institutions — so they can trade, invest, and innovate with confidence. Founded in 2021 and headquartered in the UK, BIGTXN was created to solve a simple but critical problem: financial institutions were being asked to comply with rapidly evolving global sanctions and risk regulations using fragmented, inconsistent, and incomplete securities data. Today, BIGTXN combines deep expertise in securities data with advanced matching algorithms and a specialised data management platform to deliver high-quality intelligence on instruments, issuers, and exposures. As one of the largest processors of securities data globally, we help clients turn raw market complexity into clear, actionable insights.