William Macaulay

Oppenheimer & Co., Inc. provides security brokerage services. It also offers investment banking and advice to high net worth investors, individuals, businesses and institutions. The company is headquartered in New York, NY.

Dresser LLC provides products and services used for developing energy and natural resources. The company offers control products (relief valves, actuators, meters, fittings, and the like for oil and gas exploration), measurement systems (gas pumps and point of sale terminals made by business unit Dresser Wayne), power and compression systems (Waukesha engines, fuel testing systems), and other infrastructure technologies (Roots blowers and compressors, piping, and pumps). Dresser was founded in 1880 and is headquartered in Addison, TX.

Foundation Coal Holdings, Inc. engages in exploration of coal. It owns and operates mines in the central & northern Appalachia and the powder river basin. The company was founded in 1974 and is headquartered in Linthicum Heights, MD.

Alpha Natural Resources, Inc. produces, processes and sells coal & lignite. It has operations in Virginia, West Virginia, Kentucky and Pennsylvania. Alpha Natural Resources provides services to electric utilities, steel manufacturers, energy traders and brokers. The company was founded in 2002 and is headquartered in Abingdon, VA.

Dresser-Rand Group, Inc. manufactures rotating equipments for oil, gas, petrochemical, and process industries. It is engaged in the design, manufacture, sale and servicing of centrifugal and reciprocating compressors, gas and steam turbines, gas expanders and engines and associated control panels. The firm operates through two segments: New Units and Aftermarket Parts and Services. The New Units segment manufactures highly-engineered turbo and reciprocating compression equipment and steam turbines. This segment includes engineering, manufacturing, project management, packaging, testing, sales and administrative support. The Aftermarket Parts and Services consist of support solutions for the existing population of installed equipment and the operation and maintenance of several types of energy plants. The segment includes engineering, manufacturing, project management, installation, commissioning, start-up and other field services, repairs, overhauls, refurbishment, sales and administrative support. The company was founded in October 2004 and is headquartered in Houston, TX.

Part of Alpha Metallurgical Resources, Inc., ANR Holdings LLC operates as a holding company. The company is based in Abingdon, VA. The CEO of the company is Anne Fège.

CHC Helicopter SA provides helicopter transportation services to the offshore oil and gas industry. It operates through the following segments: Helicopter Services; Maintenance, Repair, and Overhaul (MRO); and Corporate and Other. The company is headquartered in Luxembourg.

CHC Group Ltd. engages in the provision of helicopter flight services to oil and gas companies and government search-and-rescue agencies, and helicopter maintenance, repair and overhaul services to organizations. The company was founded in 1947 and is headquartered in George Town, Cayman Islands.

Meridian Capital Group LLC provides mortgage brokerage services. Its services include financing solutions for property such as student housing, self storage and land, fixed rate loans, construction and forward commitment, multifamily, office and retail. The company was founded by Ralph Herzka, Mark Mansfield and Howard J Zuckerman in 1991 and is headquartered in New York, NY.

Foundation Coal Corp. produces and supplies coal and electricity generating utilities. The company primarily offers steam coal to the U.S. utilities for use in generating electricity, as well as to industrial plants; and metallurgical coal to steel producers. The company was founded in 2004 and is headquartered in Linthicum Heights, MD.

The Rogosin Institute, Inc. engages in providing treatment for kidney diseases. The company was founded in 1983 and is headquartered in New York, NY.