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ATA Creativity Global, together with its subsidiaries, provides educational services to individual students through its training center network in China and internationally. Its educational services include portfolio training, research-based learning, overseas study counselling, in-school art classes through cooperation with high schools, foreign language training services, junior art education, in-school art classes, junior art education, and other related educational services to its students. The company also offers online courses for students. The company was formerly known as ATA Inc. and changed its name to ATA Creativity Global in September 2019. ATA Creativity Global was founded in 1999 and is headquartered in Beijing, China.

BioHiTech Global, Inc. engages in the provision of waste management services. Its products and services include food waste digesters, data analytics tools, traditional disposal services, and sophisticated facilities for processing municipal solid waste. The company was founded on March 20, 2013 and is headquartered in New York, NY.

Learning Tree International, Inc., together with its subsidiaries, develops, markets, and delivers a library of instructor-led classroom courses for professional development needs of information technology (IT) professionals and managers worldwide. It offers education and training courses across a range of technical and management disciplines, such as operating systems, databases, computer networks, cyber and network security, Web development, programming languages, software engineering, open source applications, project management, business skills, leadership, and professional development. The company also provides courses through its proprietary live online learning platform, Learning Tree AnyWare that allow individuals at any location to participate online in instructor-led classes conducted live in its Education Centers, at customer locations, or at other facilities; and workforce optimization solutions to support an IT organization's life-cycle of workforce development needs. As of September 29, 2018, its library of instructor-led courses comprised 299 instructor-led course titles, including 181 multi-day IT course titles, 82 multi-day management course titles, and 36 one-day course titles. The company markets and sells its course offerings through direct and electronic mail, telemarketing, and field sales channels. It serves national and multinational companies, government organizations, and small and medium-size companies. The company was founded in 1974 and is headquartered in Herndon, Virginia. Learning Tree International, Inc. is a subsidiary of The Kevin Ross Gruneich Legacy Trust.

Scientific Learning Corporation, an education company, develops, distributes, and licenses technology that accelerates learning by enhancing the processing efficiency of the brain. Its flagship Fast ForWord, a Web-based product, comprises Fast ForWord Language for elementary learners and Fast ForWord Literacy for adolescent learners that build foundational reading and language skills to help districts move below grade level learners to learn in the general classroom, and Fast ForWord Reading, which builds learning capacity through developing cognitive skills using exercises focusing on phonemic awareness, phonics and decoding, spelling, vocabulary, fluency, and comprehension. The company also provides Reading Assistant that offers a one-on-one reading tutor for learners; ResultsNow!, an online hosting and support solution for its Fast ForWord and Reading Assistant products; and BrainPro services targeted at learners who are below grade level. In addition, it offers on-site product training, technical installation, implementation management, consulting, and Web-based synchronous and asynchronous professional development services; and software technical update releases, as well as extensive telephone, email, and chat support services. The company offers learning solutions primarily to educational institutions, speech and language clinics, learning centers, and parents. Scientific Learning Corporation was founded in 1995 and is headquartered in Oakland, California.

Wah Fu Education Group Limited, through its subsidiaries, provides online exam preparation services and related technology solutions in the People's Republic of China. The company operates through two segments: Online Education Services, and Technological Development and Operation Services. The Online Education Services segment offers online education platforms to institutions, such as universities and training institutions, and online course development service companies. This segment provides self-study examination, continuing education, and non-diploma training platforms that allow students to enroll in courses for college credit; vocational education 1+X and higher vocational enrollment expansion teaching and educational administration platform; Huafu e-school system and paperless examination platform; and online training and examination preparation services directly to students. The Technological Development and Operation Services segment develops and maintains online education platforms and online courses for its clients, including universities and government agencies, as well as private clients, such as publishers; and provides consulting, maintenance, and updating services related to online education programs. In addition, the company produces online training course materials. Wah Fu Education Group Limited was founded in 1999 and is headquartered in Beijing, the People's Republic of China.