Question: Where is the company headquartered that handled the e-commerce portion of the GameAgent store ?

Context paragraphs:
Digital River: Digital River is a private company that provides global ecommerce, payments and marketing services.  In 2013, Digital River processed more than $30 billion in online transactions.  Digital River is headquartered in Minnetonka, Minnesota.

GameAgent: GameAgent was an online store, digital distribution platform, and information hub for OS X games.  The platform is owned and operated by Aspyr, while the e-commerce portion is being handled by Digital River.

CSR implementation: Corporate social responsibility (CSR) is .  As e-commerce begins to flourish, consumers have a wider variety of products and brands to choose from.  Statistics derived from the U.S. Census Bureau indicate e-commerce will increase 62% by 2016; and with online shoppers already spending $226 billion this year, retail store shopping could soon become obsolete.  With e-commerce on the rise, consumers will have the ability to choose whatever brands they want, and with consumer trends moving more towards purchasing products from socially responsible companies, the profit margins could experience substantial changes.  For instance, "The Social Responsibility Journal" recently performed a research study concerning consumers' perception of companies who participate in corporate social responsibility.  The results were as follows: "consumers perceived greater benefit and value in the offer of the socially responsible firm, and were showed to be willing to pay 10 percent more for its product, judging this price differential as being fair."  Simply stated, consumers were willing to pay additional money for a product, if the product was produced by a "socially responsible company".  This example of change in consumer preference helps to confirm the economic benefit CSR implementation will bring to companies who instate it.

Art Van: Art Van Furniture Inc. is an American furniture retail store chain.  The company operates 39 stores throughout Michigan, eight stores in the Chicago area, one store in Toledo, Ohio, one store in Fort Wayne, Indiana, a full service e-commerce website, plus several freestanding Art Van PureSleep bedding stores in Michigan, Ohio and Indiana.  The company also has eleven franchised stores in the Midwest.  When added together, the company has more than 100 brick and mortar locations.  Founded in 1959, the company is family-owned and headquartered in Warren, Michigan in Metro Detroit.

Sana Commerce: Sana Commerce is a B2B e-commerce and B2C e-commerce software company headquartered at the Van Nelle Factory, located in Rotterdam, Netherlands.  Sana provides B2B & B2C e-commerce solutions that help wholesales, manufacturers and distributors all over the world to optimize their online customer experience, streamline sales processes and increase online sales volumes.  Sana's web store solution are 100% integrated with Enterprise resource planning (ERP) systems, such as Microsoft Dynamics and SAP.  Sana Commerce was founded in 2008 and is a subsidiary of ISM eCompany, which was founded by Jan Kees de Jager and Karel van der Woude in 1992.  The company currently has implemented over 1200 web stores worldwide and examples of customers include Björn Borg (brand), AkzoNobel and Chelsea FC.

WhatsNew Group (Orami): WhatsNew Group is a Thailand based e-commerce company that is parent to multiple e-commerce brands that include Petloft (pet care), Venbi (mom & baby), Sanoga (health), Lafema (beauty) and MOXY (women's fashion).  The company leverages technology and the Internet to make home life and online shopping easier for people in Southeast Asia.  Headquartered in Bangkok, WhatsNew Group sells both international and local brands under each e-commerce vertical.  It is one of the portfolio companies of Ardent Capital, a venture capitalist based in Thailand.  As of January 2016, the company merged with Bilna, Indonesia's e-commerce platform for mothers and announced a regional rebrand to the name Orami.

Aetas bsk: Aetas (AΣtas)  is a South African e-commerce company headquartered in KwaZulu-Natal, South Africa.  Aetas develops Ready - to - Trade Online start-up companies and e-commerce systems for individuals and companies.

Infibeam: Infibeam is an Indian internet and e-commerce conglomerate involved in online retailing, e-commerce software and internet services.  The company is headquartered in Ahmedabad, India.  It is an online retailer for books, electronics, and automobiles in India.  Infibeam is listed on the National Stock Exchange of India.  Started in 2007, the company has offices in Ahmedabad, Delhi, Mumbai and Bangalore, and has a total of 1300 employees.  Infibeam launched an e-book reader, Infibeam Pi, its successor Pi2, and a media device, Infibeam Phi.  Infibeam became India's first E-commerce company to file an IPO, in July 2015.

Online Stores Inc.: Online Stores, Inc. is an e-commerce company based in New Stanton, Pennsylvania, specializing in retail niche markets that has been in operation since 2001.  Its best-selling products are American flags.  The privately owned company employs approximately 100 people and includes eight stores: United States Flag Store, English Tea Store, Discount Safety Gear Store, Safety Girl Store, Imprinted Store, Mobile Cases Store, ToySplash, Construction Gear Store.

GrocerKey: GrocerKey is a Madison, Wisconsin company, founded in 2015, that creates e-commerce software for grocery stores to sell products online at their in-store prices.  Customers can choose to pick up their groceries in the store or have them delivered that day, as long as they order before a certain time.  The company does not charge fees up front to build the e-commerce platform; instead, the company generates revenue by charging grocers a fee (ranging from less than 1% to 12% on each transaction conducted through the online store depending on the level of service provided by GrocerKey on behalf of the retailer.)

Supporting paragraphs: GameAgent Digital River
Answer: Minnetonka, Minnesota.