John Mattke

Cold Spring Granite Co. engages in manufacturing of granite products. The company is headquartered in Dallas, TX.

Stone Panels International LLC manufactures shaped building marble stones and aluminium rolling products. The firm offers exterior, interior, urban concepts and retail renovation services. The company is headquartered in Marble Falls, TX.

Minnesota Business Partnership, Inc. engages in helping the Minnesota residents maintain a high quality of life ensuring that the state's economy remains strong and globally competitive. The firms works with elected officials, state agency staff, and others on a range of public policy issues relevant to all Minnesotans such as education, jobs, economy, and health. The company was founded in 1977 and is headquartered in Minneapolis, MN.

Part of RPM International, Inc., National Building Facilities Service, Inc. is a company that provides janitorial and facility care services. The company is based in Philadelphia, PA. National Building Facilities Service was acquired by StonCor Group, Inc. on May 06, 2005.

Marble Institute of America operates as a resource association for the stone industry. The private company is based in Cleveland, OH.

Young Presidents' Organization, Inc. is a global leadership community of over 30,000 chief executives from 142 countries. The non-profit company is based in Irving, TX and has a global presence of subsidiaries in several regions. The company's mission is to help its members become better leaders and better people. The company was founded in 1950 by Ray Hickok, Khalid Mohamed Jassem Kanoo. Thayer Smith has been the CEO of the company since 2007.

Drive Power LLC develops technology-based software that enhances users' driving performance.

RareEARTH LLC creates all-natural artisan products that are safe, synthetic-free, responsibly sourced, and beautiful. The private company is based in Chanhassen, MN. The company's commitment to using natural ingredients ensures that their products are safe for use and do not contain any harmful chemicals.

The Minneapolis Society of Fine Arts houses art collections and conducts art exhibitions in the United States. Their collections encompass artworks, painting and sculpture, print and drawing collections, decorative arts, modernist design, photographs and textiles. It also collects, preserves, and makes work of art. The company was founded in 1883 and is headquartered in Minneapolis, MN.

Miller Milling Co. is a private company that engages in flour milling. The company is based in Fresno, CA. The company was founded by Michael L. Snow.

Maslon LLP provides legal services. It focuses on advertising and marketing, business and securities, estate planning, financial services, labor and employment, litigation, and real estate areas. The company was founded by Samuel Maslon in 1956 and is headquartered in Minneapolis, MN.

Granite Equity Partners LLC (Granite Equity Partners) is a private equity firm founded in 2002 by Richard Bauerly and Patrick Edeburn. The firm is headquartered in St. Cloud, Minnesota.