Wade Fetzer

Serologicals Corp. researches, develops and markets biological products for the life sciences market. The firm focuses in areas such as are cell culture supplements, molecular reagents and diagnostic antibodies. Its applications include cardiology, hematology, infectious diseases, immunology, molecular biology and oncology. It has operations in Australia, Canada, Scotland, and United Kingdom. The company was founded in 1971 by Samuel A. Penninger and is located in Norcross, GA.

Sphere Communications, Inc. provides voice, video, and data communications software solutions on broadband networks. The company develops and markets open, standards-based communications software enables customers to make technology investments that will provide long-term returns. Sphere Communications was founded by Charles W. Pearson in June, 1994 and is headquartered in Lincolnshire, IL.

Potash Corporation of Saskatchewan, Inc. is a fertilizer company, which produces crop nutrients, including potash, phosphate and nitrogen. It operates through the following segments: Potash, Phosphate, Nitrogen, and Others. The Potash segment includes mineral deposits left by ancient evaporated seas and is used as a crop nutrient. The Phosphate segment manufactures acids for use in fertilizer, feed, and industrial products. The Nitrogen segment produces a broad range of nitrogen products, including ammonia, urea and other products such as nitric acid, ammonium nitrate, and nitrogen solutions. It also produces potash and granular grades, diammonium phosphate, monoammonium phosphate, phosphoric acid, ammonia, and urea. The company was founded on June 4, 1953 and is headquartered in Saskatoon, Canada.

Northern Star Broadcasting LLC operates radio stations. It offers radio programming, advertising and marketing services. The company is headquartered in Cheboygan, MI.

Rush University Medical Center engages in the provision of health care services. The company was founded in 1972 and is headquartered in Chicago, IL.

Peripheral Computer Support, Inc. provides aftermarket repair and logistical support services to the computer storage device industry. It offers storage device original equipment manufacturers and systems integrators to outsource logistical support services, repair services and non-core functions. The firm services include reverse logistics, supply chain management, and warranty support services. The company was founded in 1992 and is headquartered in Fremont, CA.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

Wisconsin Alumni Association operates as an association of alumni of the University of Wisconsin–Madison. It serves the interests of its alumni. The company was founded in 1861 and is headquartered in Madison, WI.