Whobridge is an online business information and verification service that helps users research companies and stay informed about changes. The platform brings together data from more than 30 business registers worldwide, covering over 35. 6 million companies across five countries and 33 registers.

Users can search for businesses or browse company registers by country and, in some cases, by state or city. Available information may include company details, owners and employees, locations, and reviews, helping users build a broader picture of an international business. Whobridge also lets users track a business and receive updates by email, making it easier to follow the latest company information and reviews.

Its register listings span Australia, Canada, New Zealand, the United Kingdom, and the United States, with a range of regional and specialist registers represented. The website also provides sections for business services, courses, and software, alongside resources such as statistics, reviews, and information about the platform. Whobridge is designed for people seeking accessible company data and ongoing updates from multiple registers