Municipal bonds disclosure violations In 2015, PNC was one of 22 companies that violated disclosure requirements for municipal bonds by failing to divulge that the issuers had filed late financial reports. It was fined $500,000. Controversies Funding of mountaintop removal mining Beginning in 2010, until it changed its policy in February 2015, PNC was the subject of protests by the Earth Quaker Action Team, led by George Lakey, and the Rainforest Action Network due to its funding of companies engaged in mountaintop removal mining in Appalachia. The protests included political demonstrations at branches and offices and the annual general meeting, fasting, and boycotts. Notable corporate buildings The Tower at PNC Plaza in Pittsburgh, PA (current corporate headquarters) One PNC Plaza in Pittsburgh Two PNC Plaza in Pittsburgh Three PNC Plaza in Pittsburgh U.S. Steel Tower in Pittsburgh (PNC is a major tenant) PNC Bank Building at 1600 Market Street, Philadelphia PNC Bank Building in Columbus, Ohio PNC Bank Building in Toledo, Ohio PNC Bank Building in Washington, D.C. PNC Center in Cincinnati PNC Center in Cleveland (former headquarters of National City Corp.) PNC Center & Hyatt Regency Indianapolis in Indianapolis PNC Center in Troy, Michigan PNC Plaza in Louisville, Kentucky PNC Plaza in Raleigh, North Carolina PNC Tower in Cincinnati PNC Tower in Louisville (PNC is a major tenant) One Tampa City Center in Tampa, Florida (PNC holds the naming rights and is a major tenant) PNC Plaza in Dallas Naming rights and sponsorships PNC owns corporate naming rights to the following: PNC Park, home of the Pittsburgh Pirates baseball team PNC Arena in Raleigh, North Carolina. Home of the North Carolina State University men's basketball team and the NHL's Carolina Hurricanes PNC Field, home of the Scranton/Wilkes-Barre RailRiders Triple A team PNC Bank Arts Center an outdoor amphitheatre in Holmdel Township, New Jersey PNC Music Pavilion, an outdoor amphitheater in Charlotte, North Carolina PNC Sports Complex in Emmitsburg, Maryland PNC Plaza in Dallas, TX PNC Stadium in Houston, formerly BBVA Stadium PNC is a sponsor of: American Airlines Center - Official Partner of the American Airlines Center. Chip Ganassi Racing - Primary sponsor on the #9 Honda of driver Scott Dixon in the NTT IndyCar Series. Chicago Bears - Official Bank of the Chicago Bears. Cincinnati Reds - Official Bank of the Cincinnati Reds. Dallas Stars - Official Partner of the Dallas Stars. Washington Nationals - Official Bank of