Holmes Maritime Inc. is a Canadian port agency headquartered in Halifax, Nova Scotia, providing comprehensive port agency, husbandry, cruise ship agency, logistics, and freight forwarding services across Eastern Canada, the St. Lawrence Seaway, Great Lakes, and Western Canada.
The Huron Joint Port Authority supports business growth and development in Huron, Ohio, a city located along the southern shores of Lake Erie with a focus on economic development and community services.
Hyde Marine provides proven equipment solutions to ship owners and operators, shipyards, oil spill response organizations and cleanup contractors. Oil
spill control and clean-up technology, skimmers, pumps, containment boom,
response boats and complete systems for spills in rivers, lakes, harbors and
offshore conditions. Shipboard auxiliary machinery, bilge and ballast water
management, ballast tank mud remover chemical, factory replacement parts,
field service.
The Inland Seas Maritime Museum in Vermilion, Ohio, showcases the history and impact of Great Lakes shipping, featuring artifacts including those from the Edmund Fitzgerald shipwreck.
The Illinois International Port District operates the Port of Chicago, providing economical, efficient, and safe freight handling with extensive multimodal connectivity including rail, road, river, and lake access.
Incanal manages the administration, financing, maintenance, study, construction, improvement, and inspection of Venezuela's sea, lake, and river navigation channels.
The International Longshoremen’s Association is the largest union of maritime workers in North America, representing over 85,000 longshoremen across the Atlantic and Gulf Coasts, Great Lakes, major U.S. rivers, Puerto Rico, Eastern Canada, and the Bahamas.
Kasco Marine Inc designs and engineers high-quality fountains, aeration systems, circulators, de-icers, and municipal tank mixing systems to improve water quality and maintain healthy aquatic environments.
Lake Center Marina is a private, family-friendly marina located on the banks of the Mississippi River in St. Charles, Missouri, offering boat slip rentals, dry rack storage, and repair services.
The Lake Charles Harbor & Terminal District, known as the Port of Lake Charles, is the 10th-busiest U.S. port and a global LNG export hub managing the Calcasieu Ship Channel in Louisiana.
The University of Toledo Lake Erie Center is a research and educational facility focused on environmental conditions and aquatic resources in Maumee Bay and western Lake Erie, serving as a model for Great Lakes and aquatic ecosystems worldwide.
Lake Huron Yachts Ltd operates a marina in Sarnia, Ontario, Canada, offering yacht slips, racing activities, and transient booking services on Lake Huron.
Portage Des Sioux, MO, United StatesUpdated May 2026
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Lake Ozark Marine Documentation is a national leader providing Coast Guard documentation and marine lending services to lenders, dealers, brokers, and individual owners across the United States.