Brook Colangelo

Houghton Mifflin Harcourt Co. engages in the provision of pre-K-12 education solutions, delivering content, technology, services, and media. It operates through the following segments: Education and HMH Books & Media. The Education segment provides educational products, technology platforms and services. The HMH Books & Media segment primarily develops, markets and sells consumer books in print and digital formats and licenses book rights to other publishers and electronic businesses. The company was founded in 1832 and is headquartered in Boston, MA.

ISO New England, Inc. generates and distributes electricity. The company was founded in 1997 and is headquartered in Holyoke, MA.

Somos, Inc. is a company that provides trusted registry management and data solutions. The company is based in East Brunswick, NJ and has subsidiaries in the United States, Germany, and the United Kingdom. The company's mission is to empower more intimate and trusted interconnections between brands, consumers, and communities. The company serves as the North American Numbering Plan Administrator and the pooling administrator for over 800 million local and wireless telephone numbers. The company also operates the SMS/800 TFN registry for over 40 million toll-free numbers. Somos helps ensure trust in an increasingly digital world, while delivering value, innovation, and results to consumers. Gina M Perini has been the CEO of the company since 2012.