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, 2026BR Bluebeam, Inc. (Nemetschek Group) · Construction estimating & quantity surveying
PDF markup, measurement and collaboration software for construction documents, with a Windows desktop app plus web and mobile companions
Proprietary Paid Enterprise Local Nov 2, 2026E Etherscan · Open & public data
Ethereum block explorer and multichain REST API exposing balances, transactions, token transfers, verified contract source, logs and gas data
Proprietary Freemium Paid 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, 2026H HubSpot, Inc. · CRM & business operations
Cloud CRM platform with marketing, sales, service, content and operations hubs on a shared contact database, with a REST API and app marketplace
Proprietary Freemium Paid 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 RedirectedP ConstructConnect · Construction estimating & quantity surveying
Windows digital takeoff and estimating software from ConstructConnect that measures quantities on plans and prices them through assemblies and Excel
Proprietary Paid Local Nov 2, 2026RD Gordian · Construction estimating & quantity surveying
In-depth entry Gordian's construction cost database of unit prices, assemblies and square-foot models with location factors, sold online and in annual books
Proprietary Paid Enterprise Nov 2, 2026