Learning Tree International, Inc. (OTCQX: LTRE), a for-profit firm, has provided skills-enhancement training to over 2.4 million information technology and business professionals since 1974. Learning Tree offers instructor-led, classroom-based training courses that vary in length from one to five days and can be taken in class or online. They offer IT training in Activity-Based Intelligence, Agile, Apple Programming, Big Data, Business Intelligence, C++, Cisco, Cloud Computing, Cyber Security, Java Programming, Linux, Mobile App Development, .Net / Visual Studio, Oracle, Perl, Python, SharePoint, Software Development, SQL Server, Networking, UNIX, Virtualization, Web Development, Windows Desktop and Windows Systems. Learning Tree also offers Business and Service Management training for Business Analysis, Cobit®, Communication Skills, ITIL®, Leadership & Professional Development, Microsoft Office, Project Management, SFIA®, and SharePoint. In 2010, the company had revenue of $127.47 million. It is based in Herndon, Virginia.

The Learning Tree International corporation provides hands-on IT and management training. Founded in 1974, Learning Tree has served participants from around the world to train under the guidance of expert instructors with real-world experience. Participants can attend in one of 3 ways: in-class at one of their global education centers, online from home or work via AnyWare (Learning Tree's online course attendance system), or, at the user's location with on-site team training.