BT Bloomberg L.P. (FIGI Registration Authority) · Market & fundamentals data
Bloomberg's subscription workstation for market data, news, analytics, messaging and execution, with Excel integration and the BLPAPI library for C++, Java, .NET and Python
Proprietary Paid Enterprise Local Nov 2, 2026G Dotsquare LLC (Geocodio) · GIS & mapping
Geocoding API and spreadsheet service for the US and Canada with batch processing and data appends such as census, districts and time zones
Proprietary Freemium Usage-based Nov 2, 2026GM Google (Chrome DevTools team) · GIS & mapping
Google's commercial suite of mapping APIs: maps and Street View embedding, Places, Geocoding, Routes and Distance Matrix, billed per request
Proprietary Usage-based Freemium Nov 2, 2026IB Interactive Brokers LLC · Financial analysis & investing
In-depth entry Programmatic trading and market-data access to Interactive Brokers accounts through the TWS API, the REST-based Web API and FIX
Proprietary Usage-based Paid Local RedirectedM Mapbox, Inc. · GIS & mapping
Commercial mapping platform with vector tiles, map styling, geocoding, directions and SDKs for web, iOS and Android, billed by usage
Proprietary Freemium Usage-based Nov 2, 2026