John Rettie McKernan

Houghton Mifflin Harcourt Publishing Co. is a learning company, which engages in instructional curriculum, assessment, technology, and professional learning. The company was founded in 1832 by William Ticknor and James Fields and is headquartered in Boston, MA.

Management & Training Corp. provides education and training services. It provides services through five divisions: job corps, corrections, MTC medical, international development and MTC works. Each of these divisions provides opportunities through academic, career, technical, and social skills training programs. The company was founded in 1981 and is headquartered in Centerville, UT.

Oldcastle Lawn & Garden, Inc. engages in manufacturing garden products. Its soil products include potting, cow manure, play sand, landscape, humus and garden soils. The company is headquartered in Poland Spring, ME.

The U.S. Chamber of Commerce Foundation is a business organization that creates solutions for the betterment of communities and the world. The U.S. Chamber of Commerce Foundation is based in Washington, and the CEO of the non-profit company is Suzanne P. Clark. The American company focuses on anticipating, developing, and deploying solutions to current and future challenges. The foundation is dedicated to strengthening long-term competitiveness and educating the public on the conditions necessary for businesses and communities to thrive. The company recently published a report on how businesses develop and evaluate their LGBTQ+ inclusive practices.

Achieve, Inc. operates as an education reform organization that helps states raise academic standards and graduation requirements, improve assessments, and strengthen accountability in the United States. It focuses on making students who graduate from high school prepare for college, work, and citizenship. The firm manages American Diploma Project Network to improve postsecondary preparation for students in various states public schools; provides technical assistance to various states on college and career-ready standards, assessments, curriculum, and accountability systems; conducts research and development services to helps advance the work of states. Achieve was founded in 1996 and is headquartered in Washington, DC.