David Porges

The Pittsburgh Cultural Trust provides education and community engagement opportunities. The firm also presents arts events and visual arts exhibitions. The company was founded in 1984 and is headquartered in Pittsburgh, PA.

Carnegie Museum of Art operates a museum of contemporary art. The private company is based in Pittsburgh, PA.

America's Natural Gas Alliance operated as an independent natural gas exploration and production company. The company was founded in 2009 and was headquartered in Washington, DC.

Interstate Natural Gas Association of America operates as a not-for-profit organization. It specializes in the natural gas pipeline industry. The firm regulates the safety, environment, construction, economics, security, and operations of the industry. The company is headquartered in Washington, DC.

Winchester Thurston School operates as a co-educational and college preparatory day school. It offers programs for academics, arts, and athletics. The company was founded in 1887 and is headquartered in Pittsburgh, PA.

Pennsylvania Business Council provides publishing newsletters. The firm specializes in public policy, elections and grassroots advocacy. The company was founded in 1979 and is headquartered in Harrisburg, PA.

EQM Midstream Partners LP engages in the ownership, operation, acquisition, and development of midstream assets in the Appalachian Basin. It operates through the following segments: Gathering, Transmission and Water. The company was founded on January 18, 2012 and is headquartered in Pittsburgh, PA.

Duquesne Club operates social clubs. The company was founded in 1873 and is headquartered in Pittsburgh, PA.

Carnegie Museums of Pittsburgh is a cultural organization which engages in the operation and management of museums including the Carnegie Museum of Art, Carnegie Museum of Natural History, Carnegie Science Center, and The Andy Warhol Museum. Its purpose is to preserve, collect, and protect cultural and scientific treasures. The company was founded by Andrew Carnegie in November 1895 and is headquartered in Pittsburgh, PA.

The Center for Responsible Shale Development is an independent nonprofit organization that is based in an unspecified location. The organization's mission is to promote sustainable practices and continuous improvement in shale development through the use of performance standards and third-party certification. The Center provides a platform for various stakeholders to engage in discussions and collaborate on innovative practices in the field of shale development.

The RAND Corp. engages in conducting research and analysis to improve policy and decision-making. Its services include benchmarking, case study analysis, cost analysis, economic analysis, modeling, simulation, and optimization, performance measurement and measurement development, policy analysis, program evaluation, risk assessment and analysis, strategic planning, survey research, and technology assessment and development. The company was founded on May 14, 1948 and is headquartered in Santa Monica, CA.

EQGP Holdings LP engages in providing natural gas services. It owns the general partner interest, incentive distribution rights, and portion of limited partner interests in EQM Midstream Partners, LP. The company was founded in January 2015 and is headquartered in Pittsburgh, PA.

Part of Equitrans Midstream Corp., EQM Midstream Management LLC is a company that provides gas transmission services. The company is based in Wilmington, DE.

RM Partners LP engages in the ownership, operation, development, and acquisition of midstream assets in the Appalachian Basin. It operates through the Gathering and Compression; and Water Services segments. The Gathering and Compression segment involves in the natural gas gathering and compression services for Rice Energy and third parties in the Appalachian Basin. The Water Services segment offers services to support well completion activities and to collect and recycle or dispose of flow back and production of water. The company was founded on August 5, 2014 and is headquartered in Pittsburgh, PA.

UGI Penn Natural Gas, Inc. distributes natural gas. The company is headquartered in Reading, PA.

The Palm Beach Civic Association is an organization that advocates for the town of Palm Beach. The non-profit company is based in Palm Beach, FL. The company produces news and events for all residents on the island and aim to protect and improve the quality of life in the town by taking proactive stands on civic affairs. The company was founded in 1944. Robert C. Wright has been the CEO of the company since 2010.