John Vincent Keenan

Matson Alaska, Inc. operates as a domestic ocean shipping company. It offers vessel loading and unloading services for vessel operators at its terminals; agency services for third-party shippers lacking administrative presences; warehousing services for third-parties; and other non-transportation services. The company is headquartered in Charlotte, NC.

Horizon Lines Holding Corp. provides container shipping and integrated logistics services. The firm offers foodstuffs, household goods, auto parts and building materials used in manufacturing. Horizon Lines Holding was founded in 2004 and is headquartered in Charlotte, NC.

Horizon Services Group LLC develops software solutions for the transportation industry. It provides transportation consulting solutions, including systems assessment, feasibility studies, system integration and implementation, port improvement consulting projects, migrating from legacy systems to .net, and other logistics consulting services. The company was founded in 2001 and is headquartered in Charlotte, NC.

Part of None, Sea-Land Service, Inc. is a company based in Long Beach, CA. Sea-Land Service, Inc. was founded by Malcom Purcell McLean.

Horizon Lines LLC engages in the ownership and operations of shipping vessels. The company was founded in 1998 and is headquartered in Charlotte, NC.

H-Lines Finance Holding Corp. provides shipping and logistic services. It offers inland cargo trucking and logistics. The company was founded in 1956 and is headquartered in Charlotte, NC.

The Pacific Maritime Association is a leading gateway for waterborne trade with ports that play a vital role in the national and global economies. The non-profit company is based in Long Beach, CA, and is anchored by the southern port complex, which is the country's largest. The company's imports and exports include cars, clothing apparel, toys, heavy machinery, and consumer goods. PMA member companies make payments to fund collectively bargained fringe benefits and other industry obligations. The company negotiates labor agreements on behalf of its members, covering wages, employee benefits, and conditions of employment for workers employed at longshore, marine clerk, and walking boss/foreman jobs. PMA members employ more than 16,850 registered longshore workers at 29 ports from to Bellingham.

United States Maritime Alliance Ltd. provides maritime services. It preserves and protect the interests of its members in matters associated with the maritime industry. The company was founded in 1977 and is headquartered in Lyndhurst, NJ.