Share Disclosure Limited (SDL) is a leading provider of market data information to support shareholding disclosure obligations. SDL has a team of experienced analysts who specialize in collecting precise and comprehensive data across the globe supported by innovative technology that continually monitors many diverse sources to ensure high quality data.

These normalised data sets include Takeover Data (a comprehensive list of companies that are currently under offer - with data on the offeror and offeree), Articles of Association Data (showing where lower thresholds have been added to issuers constitutional documents/by-laws for example in France and Belgium) and Temporary Short Selling Bans data.

SDL provides this data using the techniques that it has developed over the last 15 years. SDL is operated by the same team that operate Columba Systems, the leading provider of highly accurate international future financial event data and sophisticated enterprise event calendar systems to both sell-side and buy-side institutions. Our customers include the world's largest investment banks, leading fund managers and hedge funds.