Carl Ferenbach

Thomas H. Lee Partners LP (Thomas H Lee Partners) is a private equity subsidiary of Thomas H. Lee Advisors LLC founded in 1974. The firm is headquartered in Boston, Massachusetts.

Merrill Lynch & Co., Inc. provided wealth management, securities trading and sales, corporate finance and investment banking services. Merrill Lynch was a global trader and underwriter of securities and derivatives across a range of asset classes and serve as a strategic advisor to governments, institutions and individuals worldwide. The company was founded in 1913 and was headquartered in Charlotte, NC.

Ball Aerosol & Specialty Container Corp. manufactures steel and plastic containers that hold products ranging from shaving cream to paint, excluding beverages. The company was founded in 1983 and is headquartered in Oak Brook, IL.

Crown Castle International Corp. owns, operates and leases shared wireless infrastructure, including towers and other structures such as rooftops, distributed antenna systems and interests in land under third party towers in various forms. The company's core business is to provide access, including space or capacity, to its towers, and to a lesser extent, to its small cells and third party land interests via long-term contracts in various forms, including license, sublease and lease agreements. It operates its business through two segments: Crown Castle United States of America and Crown Castle Australia. The Crown Castle United States of America segment provides access to wireless carriers under long-term contracts for their antennas which transmit a variety of signals related to wireless voice and data. The Crown Castle Australia segment provides access to antenna space on towers to its customers. This segment also provides a range of services, including site maintenance and property management services for towers owned by third parties. Crown Castle International was founded by Edward C. Hutcheson Jr. and Ted B. Miller Jr. in 1994 and is headquartered in Houston, TX.

DB Cargo (UK) Ltd. provides railway freight transportation and engineering services. Its services include trainload, wagonloads, intermodal, passenger resource and rail industry services. The company was founded in February 1996 and is headquartered in Doncaster, the United Kingdom.

Environmental Defense Fund, Inc. operates as a non-profit organization, which works to forge practical solutions that help nature and people prosper sustainably. It launched the Smart Boat Initiative (SBI) which focuses on leveraging the technological advances and plummeting costs in sensors, artificial intelligence, broadband communication and data analytics to equip and surround fishing vessels of all sizes with digital tools and infrastructure that can increase sustainability, accountability, profitability and transparency in fishing. The company was founded by Arthur P. Cooley, Charles F. Wurster and Dennis Puleston in 1967 and is headquartered in New York, NY.

English Welsh & Scottish Railway Holdings Ltd. delivers the goods for companies in the construction, energy and manufacturing sectors. The company was founded on October 16, 1995 and is headquartered in Doncaster, UK.

The Wilderness Society operates as a land conservation organization that is dedicated to protecting natural areas and federal public lands. The company was founded by Robert Sterling Yard, Robert Marshall, Harvey Broome, Harold C. Anderson, Ernest Carl Oberholtzer, Bernard Frank, Benton MacKaye and Aldo Leopold in 1935 and is headquartered in Washington, DC.