Sarah DeWald

Duquesne Light Holdings, Inc. engages in the generation, transmission, distribution, and sale of electric energy through its subsidiaries. The company was founded in 1989 and is headquartered in Pittsburgh, PA.

Ballard Unmanned Systems, Inc. manufactures proton exchange membrane fuel cell power systems. It develops and manufactures industry power management and portable fuel cell products for military and commercial markets. The company products are characterized by low carry weight, ruggedness and reliability and low heat, noise and electromagnetic signatures. Protonex Technology was founded by Paul Osenar in 2000 and is headquartered Southborough, MA.

Cyclics Corp. develops and manufactures resins. It produces low viscosity thermoset and thermoplastic resins. The company was founded by John Ciovacco and Ted Eveleth in May 1999 and is headquartered in Latham, NY.

Berkshire Corp. designs, develops and manufactures contamination control products for cleanrooms and critical environments. Its products include swabs, glove liners, IPA wipes, cleanroom paper, cleanroom face masks and cleanroom mops. The company was founded by Whitmore B. Kelley and is headquartered in Great Barrington, MA.

Saint-Gobain Ceramics & Plastics, Inc. manufactures refractory products for the ceramics, metallurgy, foundry, chemical, petrochemical, power generation, waste processing and glass making industries. The company was founded in 1885 and is headquartered in Worcester, MA.

Hope Gas, Inc. transmits, storages, and distributes natural gas. Itserves customers throughout counties in West Virginia by using an extensive pipeline system. The company was founded in 1898 and is headquartered in Clarksburg, WV.

Rice Energy LP produces oil and gas exploration services. The company was founded by Daniel J. Rice III in 2005 and is headquartered in Canonsburg, PA.

Rice Drilling B LLC is a business company with interests in natural gas and oil companies. The firm acquires, explores, and develops natural gas and oil properties in the Appalachian Basin. It offers services through its subsidiaries Rice Drilling C LLC, Rice Drilling D LLC, RDB Real Estate Holdings LLC, and Blue Tiger Oilfield Services LLC. The company was founded on February 14, 2008 and is headquartered in Canonsburg, PA.

Cold Bore Technology, Inc. provides data acquisition services The firm specializes in digital downhole acoustic monitoring, the digitization of the surface frac spread, and digital adjacent well monitoring. It provide a digital twin visible on handheld devices on location and real-time access to frac data back at your head quarters. The company was founded by Brett Chell and is headquartered in Calgary, Canada.

BPL Global LLC provides electric utilities with a suite of grid solutions for distribution automation from substations through customer premises. It offers data analytics and demand, grid and DER management solutions. The company was founded by Keith E. Schaefer and Andres Wydler in 2004 and is headquartered in Canonsburg, PA.

Peoples Natural Gas Co. LLC provides natural gas utility services. It provides natural gas service to homes and businesses in western Pennsylvania, West Virginia and Kentucky. The company was founded in 1885 and is headquartered in Pittsburgh, PA.

Peoples Gas Co. LLC offers gas distribution services. It offers gas check, online bill payment, budget payment program and third party notification services. The company was founded in 1896 and is headquartered in Butler, PA.

Pittsburgh Opera, Inc. provides social advocacy services. The company was founded in 1939 and is headquartered in Pittsburgh, PA.

Allegheny Conference on Community Development operates as economic and community development organizations, which combines private sector leadership with commitment from public sector partners. The company was founded in 1944 and is headquartered in Pittsburgh, PA.

Part of Highmark, Inc., HM Health Insurance Co. provides insurance services. The company is based in Pittsburgh, PA. The company was founded in 1954. David L. Holmberg has been the CEO of the company since 2007.

The American Gas Association represents over 200 energy companies that provide natural gas service to 180 million Americans. The private company is based in Washington. The American company's natural gas utilities are committed to reducing greenhouse gas emissions through new and modernized infrastructure and advanced technologies that maintain reliable, resilient, and affordable energy service choices for consumers. The company advocates on behalf of its member natural gas distribution utilities before Federal agencies in the area of energy market regulation.

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.

The Leukemia & Lymphoma Society, Inc. operates as the world's largest voluntary health organization dedicated to funding blood cancer research, education and patient services. The firm provides treatment for , lymphoma, Hodgkin's disease and myeloma, and improve the quality of life of patients and their families. It identifies and funds the most promising blood cancer research projects and forges partnerships with academic institutions, biotechnology and pharmaceutical companies to accelerate the development of new therapies. The company is headquartered in Rye Brook, NY.

Greater Pittsburgh Chamber of Commerce operates as a chamber of commerce. It advocates at the local, state and federal levels of government. The company is headquartered in Pittsburgh, PA.

PNG Cos. LLC provides natural gas utility services. The company was founded on June 15, 2011 and is headquartered in Pittsburgh, PA.

Dollar Energy Fund, Inc. provides customer relationship management solutions specializing in the administration of programs, utility consumer education, and customized software technology. Its services include hardship program administration, customer assistance program administration, weatherization, software as a services, call center services, consumer education, payment counseling, and water assistance program. The company was founded in 1983 and is based in Pittsburgh, PA.

Rice Investment Group (Rice Investment Group) is a private equity firm founded in 2018 by Daniel Joseph Rice. The firm is headquartered in Carnegie, Pennsylvania.