Humberto Stevens

General Motors Corp. (NYSE: GM), one of the world's largest automakers, was founded in 1908, and today manufactures cars and trucks in 34 countries. With its global headquarters in Detroit, GM employs 244,500 people in every major region of the world, and sells and services vehicles in some 140 countries. The company brands are Buick, Cadillac, Chevrolet, GMC, GM Daewoo, Holden, HUMMER, Opel, Pontiac, Saab, Saturn, Vauxhall and Wuling. GM's largest national market is the United States, followed by China, Brazil, the United Kingdom, Canada, Russia and Germany. GM's OnStar subsidiary is the industry leader in vehicle safety, security and information services. GM is the majority shareholder in GM Daewoo Auto & Technology Co. of South Korea, and has product, power train and purchasing collaborations with Suzuki Motor Corp. and Isuzu Motors Ltd. of Japan. GM also has advanced technology collaborations with Chrysler LLC, Daimler AG, BMW AG and Toyota Motor Corp. and vehicle manufacturing ventures with several automakers around the world, including Toyota, Suzuki, Shanghai Automotive Industry Corp. of China, AVTOVAZ of Russia and Renault SA of France. Genuine GM Parts and accessories are sold under the GM, GM Performance Parts, GM Good wrench and ACDelco brands through GM Service and Parts Operations, which supplies GM dealerships and distributors worldwide. GM engines and transmissions are marketed through GM Power train.

Stevens International, Inc. engaged in the design, manufacture, marketing, and services of web-fed packaging and printing systems and related equipment. The company was founded in November 1986 and is headquartered in Fort Worth, TX.

Qwest Wireless LLC resells of wireless telecommunications services. It provides it services within its 14 local calling areas in the United States. The company offers its services under Qwest Wireless brand. It offers services in Denver, Seattle, Minneapolis and Portland. Qwest Wireless is headquartered in Denver, CO

United Way of Tucson & Southern Arizona, Inc. provides health and human services. The firm’s programs include cradle to career, days of caring and volunteer income tax assistance. The Company is headquartered in Tucson, AZ.

Portable Practical Educational Preparation, Inc. (PPEP) is a non-profit organization founded in 1967 by Dr. John David Arnold with a mission to improve the quality of rural life. PPEP offers a variety of services including human, economic, microbusiness, education, health, housing, counseling, employment, job training, and services to the developmentally disabled. The organization has served over 4 million people in the past 45+ years and is dedicated to empowering rural people to improve their quality of life and become self-sufficient. PPEP also offers charter schools and virtual academy programs. The organization receives grants and donations to support its numerous programs.

Commerce Bank of Arizona operates as state commercial bank. It offers business deposit and savings, such as business checking, premium business checking, small business checking, neighborhood checking, community checking and business money market. The company was founded on August 5, 2002 and is headquartered in Tucson, AZ.