Catherine Drefus

TransDigm, Inc. designs and manufactures aircraft components. Its products include ignition systems, gear pumps, mechanical/electromechanical actuators, power conditioning devices, hold-open rods and locking devices, engineered connectors, and cockpit security devices. The company was founded by Douglas W. Peakcock and W. Nicholas Howley on September 27, 1993 and is headquartered in Cleveland, OH.

Part of TransDigm Group, Inc., Racal Acoustics, Inc. is a company that manufactures and sells audio ancillary and field communication equipment. The company is based in Everett, WA. Racal Acoustics was founded in 1911 by Raymond Brown, George Calder Cunningham, S.G. Brown. The CEO is Michael J. Lisman.

KPMG LLP engages in the provision of audit, tax, and advisory services. It serves the banking and capital markets, building, construction and real estate, consumer and retail, energy, natural resources and chemicals, financial services, government and public sector, healthcare and life sciences, industrial manufacturing, insurance, media and entertainment, private equity, technology, telecommunications, and venture capital industries. The company was founded in 1987 and is headquartered in New York, NY.

Baker & Hostetler LLP is engaged in the provision of legal services. Its practice areas include business, distribution and franchise, employee benefits, employment, energy industry, global practices, government contracts, green business and sustainability, healthcare industry, hedge fund, hospitality industry, international trade, legislative and regulatory, litigation, media law, privacy and data protection, private wealth, real estate, sports and entertainment, and tax. The company was founded by Newton D. Baker, Joseph C. Hostetler and Thomas L. Sidlo on January 1, 1916 and is headquartered in Cleveland, OH.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Founded in 1898, Northeastern University is a private research university located in the heart of Boston. Northeastern teaches worldwide experiential learning, urban engagement, and interdisciplinary research that meets global and societal needs. The University offers a range of undergraduate and graduate programs leading to degrees through the doctorate in nine colleges and schools.

American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL.

SCHROTH Safety Products GmbH develops and manufactures restraint systems and other safety solutions. It manufactures and distributes automobile seatbelts and other related safety products and provides aviation and military safety products engineering services. The firm offers solutions for specialized applications in vehicles and aircraft. The company was founded by Carl Friedrich Schroth and Hildegard Schroth in 1946 and is headquartered in Arnsberg, Germany.

Avionics Specialties, Inc. manufactures aircraft instrumentation. It manufactures integrated air data systems, test equipment, aircraft stall warning and angle of attack systems. The company was founded in 1942 and is headquartered in Clearwater, FL.

AmSafe, Inc. provides safety restraint products for aerospace, defense, and ground transportation industries. Its products include seat belts, airbags, and crew harnesses. The firm's services include sled testing, dynamic testing, program management, and repair and overhaul. The company was founded on May 8, 1985 and is headquartered in Phoenix, AZ.

The Ohio Society of CPA's operates as an association for Certified Public Accountants.

Chartered Professional Accountants of Ontario engages in the provision of accounting education. It offers certification, continued trainings, and professional development. The company was founded in 2014 and is headquartered in Toronto, Canada.

McKechnie Aerospace DE, Inc. designs, develops, and manufactures aerospace components and subsystems. It provides a spectrum of components, related systems, engineering solutions and on-site service to support the commercial, regional, business and military aerospace industries. The company was founded in 1994 and is headquartered in Cleveland, OH.

NMC Group, Inc. designs and manufactures fasteners for the aerospace or defense industry. The company was founded on May 8, 1974 and is headquartered in Pomona, CA.

Aviation Technologies, Inc. operates as aircraft brokers. It also engages in fueling and handling arrangements. The company is was founded in 1995 and headquartered in the United State.

ARA Holding GmbH manufactures and distributes metallurgical products. It also sells valves for gas, water, and heating equipment and markets sanitary products for aircrafts. The company was founded on December 15, 2010 and is headquartered in Ingolstadt, Germany.

Part of TransDigm Group, Inc., DDC Holdings (UK) Ltd. functions as an investment holding British company. The company is based in Eastleigh, UK.