Question: Great American Tower at Queen City Square was built by which financial service company?

Context paragraphs:
University Islamic Financial: UIF Corporation (University Islamic Financial Corporation) is an American financial service company headquartered in Southfield, Michigan.  It provides residential and commercial financing based on Islamic banking and finance principles for the Muslim community.  UIF, is the first Islamic banking subsidiary run entirely on Shariah principles and offers Shariah-compliant commercial real-estate financing and home financing through their Murabaha and Ijara programs.

IDBI Bank: IDBI Bank (Hindi:आई.डी.बी.आई बैंक) is an Indian government-owned financial service company, formerly known as Industrial Development Bank of India, headquartered in Mumbai, India.  It was established in 1964 by an Act of Parliament to provide credit and other financial facilities for the development of the fledgling Indian industry.Central government is the owner of this bank and employees will be called as Central Govt staffs.

Great American Tower: The Great American Tower is a high-rise office building located along Central Avenue in the Uptown area of Phoenix, Arizona, United States.  The tower rises 24 floors and 320 ft in height.  Owned by Gaedeke Landers LLC, the Great American Tower was built in 1985.  Upon completion it stood as the sixth-tallest building in Phoenix, and today it stands as the 16th-tallest building in the city.

Rhodes State Office Tower: The James A. Rhodes State Office Tower is a 41-story, 191.72 m skyscraper at 30 East Broad Street in Columbus, Ohio.  The Rhodes Tower was completed and occupied in 1974, and is currently the tallest building in Columbus and the fifth tallest in Ohio after Key Tower, Terminal Tower and 200 Public Square in Cleveland and Great American Tower at Queen City Square in Cincinnati.

Western &amp; Southern Financial Group: Western & Southern Financial Group, also commonly referred to as Western & Southern, is a Cincinnati, Ohio-based diversified family of financial services companies with assets owned and managed in excess of $60 billion as of June 30, 2013.  As of 2013, it held a "AA+ Very Strong" rating from Standard & Poor's.

Scripps Center: The Scripps Center is a high-rise office building located at 312 Walnut Street at the corner of 3rd Street in the Central Business District of Cincinnati, Ohio.  At the height of 468.01 ft , with 35 stories, it is the fourth tallest building in the city, and the tallest added between the building of the Carew Tower in 1931 and the opening of the Great American Tower – the tallest building in Cincinati – in 2011.  It was completed in 1990, and includes 500000 sqft of office space.  The building was designed by Houston architects Hoover & Furr; Glaser & Associates was architect of record.  Space Design International was also involved with the building's design.

Great American Tower at Queen City Square: The Great American Tower at Queen City Square, is a 41-story, 665 ft skyscraper in Cincinnati, Ohio which opened in January 2011.  The tower was built by Western & Southern Financial Group at a cost of $322 million including $65 million of taxpayer funded subsidies.  Construction on the tower had begun in July 2008.  Half the building is occupied by the headquarters of the Great American Insurance Company.  It is currently the third tallest building in the state of Ohio.

Freedom Debt Relief: Freedom Debt Relief is a US debt resolution company.  It is currently based in San Mateo, California and is a wholly owned subsidiary of Freedom Financial Network, a financial service company also headquartered in San Mateo.  The company states that it has more than 600 employees.

Nomis Solutions: Nomis Solutions is a software as a service company that licenses price optimization software to banks and other financial service companies.  Founded by Robert L. Phillips and Simon Caufield in 2002, Nomis Solutions software enables financial service companies to forecast market conditions and set the prices.  The company provides big data customer analytics and modeling to retail banks in order to understand their customers for both lending and deposit products.  The company claims its customers generated over $1 billion in incremental profits.  In 2014, Nomis Solutions customers optimized over $1 trillion in banking transactions.  Nomis Solutions works with 20 of the top 100 U.S. banks.

American Tower Corporation: American Tower Corporation is a publicly held company, owner and operator of wireless and broadcast communications infrastructure in several countries.  American Tower is headquartered in Boston, Massachusetts and has local offices worldwide.  The company was formed in 1995 as a unit of American Radio Systems, and was spun off from that company in 1998 when that company merged with CBS Corporation.  Following the merger, American Tower began international expansion by establishing operations in Mexico in 1998 and Brazil in 1999.  The company is structured as a real estate investment trust.

Supporting paragraphs: Great American Tower at Queen City Square Western &amp; Southern Financial Group
Answer: Western & Southern Financial Group