Joseph J. Vortherms

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Energy Capital Partners Management LP (ECP) is a private equity firm founded in 2005 by Doug Kimmelman. The firm is headquartered in Summit, New Jersey with an additional office in San Diego, Fort Lauderdale, New York City, Houston and Seoul .

Liberty Tire Services LLC provides tire recycling services. Its products include crumb rubber, industrial feedstock, rubber mulch, and tire derived fuel and aggregate. The firm offers collection, processing and disposal services. The company was founded in 2000 and is headquartered in Pittsburgh, PA.

Convergent Energy & Power, Inc. is engaged in developing energy storage solutions. It provides finance and operates cost-effective energy storage assets, creating value for utilities and end users. The firm services include electricity costs, guarantee power quality and reliability, and solving infrastructure problems. The company was founded by Frank Genova an Johannes Rittershausen in 2011 and is headquartered in New York, NY.

Empire Generating Co. LLC owns and operates a natural gas fired power plant. The company was founded in 2001 and is headquartered in New York, NY.

Wheelabrator Technologies, Inc. engages in the provision of waste management services. It offers municipal solid waste, commercial and industrial waste, special waste, metals recovery and recycling, and ash management services. The company was founded in 1908 and is headquartered in Portsmouth, NH.

EquiPower Resources Corp. provides hydroelectric power. It operates gas cycle turbine power plants. The company was founded in May 2010 and is headquartered in Hartford, CT.

Part of Mitsubishi UFJ Financial Group, Inc., Enfinium Ltd. is a British company that provides waste collectors with a reliable and sustainable local solution for their waste. The private company is based in London, UK. The company contributes to the decarbonisation of waste management by operating efficient waste-to-energy facilities that generate electricity for the National Grid. Enfinium also supports humanitarian causes, as evidenced by their donation to the Disasters Emergency Committee's Ukraine Humanitarian Appeal. The company was founded in 2011, and Mike Maudsley has been the CEO since 2022. Enfinium was acquired by First Sentier Investors (Australia) IM Ltd. from Wheelabrator Technologies Inc. on February 08, 2021.

Founded in 1958, Merrill Lynch Piece Fenner & Smith, Inc. is an SEC registered broker/dealer located in New York City. The firm is a subsidiary of BAC North America Holding Co. and their ultimate parent is Bank of America Corp. (NYSE BAC).

FirstLight Power Resources, Inc. owns and operates a portfolio of hydro-generation plants in Connecticut and Massachusetts. It provides carbon free electric generation and energy storage. The company was founded in 2006 and is headquartered in Burlington, MA.

PLH Group, Inc. operates as a power line and pipeline construction firm. It offers directional drilling, station and facility construction, underground utility, and distribution and substation construction services. The company was founded in 2009 and is headquartered in Irving, TX.

Part of Summit Midstream Partners LP, Summit Midstream GP LLC is an investment holding private company. The company is based in Dallas, TX. J. Heath Deneke has been the CEO of the company since 2019.

Sunnova Energy Corp. provides solar plus battery storage services. Its products and services includes new home solar, add-on battery storage, home solar protection plans, home solar + roofing. The company was founded by William Jackson Berger, Lynda Attaway, and Jordan Fruge in 2010 and is headquartered in Houston, TX.

Gopher Resource LLC engages in provision of national environmental solutions. It offers recycling services, solutions, and battery recycling. The firm also offer lead and plastic products. The company was founded in 1946 and is headquartered in Eagan, MN.

Rockwell Holdco, Inc. operates as a holding company with interests in providing hazardous materials management services. The company was founded in 2013 and is headquartered in Salt Lake City, UT.

Wheelabrator Group, Inc. manufactures surface preparation and finishing equipment. The firm offers parts and equipment modernization, wheel technology, wheel and air blasts parts, shot peening and maintenance services. The company was founded in 1908 and is headquartered in LaGrange, GA.

Latham & Watkins LLP operates as a full-service law firm or legal matters. It offers services in the areas of finance, litigation, accounting, banking, life sciences, private equity, real estate, government relations, employment law, and outsourcing. The company was founded in 1934 and is headquartered in New York, NY.

Terra-Gen LLC operates as a renewable energy company. It focuses on developing, owning, and operating utility-scale wind, solar, energy storage and geothermal generation assets. The company was founded in August 2007 and is headquartered in New York, NY.