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92 companies

Pemiscot Port Authority

Caruthersville, MO, United StatesUpdated Apr 2016

Pemiscot Port Authority operates a port facility in Caruthersville, Missouri, providing maritime and shipping services along the Mississippi River.

Phelps Dumbar LLP (Counselors at Law)

New Orleans,, LA, United StatesUpdated Jul 2003

Through our network of regional offices, clients have access to more than 220 attorneys representing an extensive range of talent and experience. No matter how intricate a client’s legal needs, the firm’s professional depth and experience offer accessible, cost-effective, and reliable service. Founded in 1853 in New Orleans, Phelps Dunbar is one of the oldest law firms in continuous practice in the South. Our firm is a progressive and diverse partnership, with a practice that is international in scope. We now have offices in New Orleans and Baton Rouge, Louisiana; Jackson, Tupelo, and Gulfport, Mississippi; Houston, Texas; Tampa, Florida; and London, England. We continue to look for expansion opportunities as we seek to become the Southeast’s premier regional law firm.

Polestar Marina

St Charles, MO, United States

Family-owned full-service marina located on the Mississippi River in St. Charles, MO, offering premium boat slip rentals, quality marine repair and parts, full-service fuel dock, self-storage, and new and used boat sales.

Port Charles Harbor

St Charles, MO, United StatesUpdated May 2026

Family owned and operated marina since 1928 offering boat storage, slips, fuel dock, full service center, and on-water towing on the Mississippi River in St. Charles, MO.

Port Ship Service

Arabi,, LA, United StatesUpdated Jan 2004

Port Ship Service, Inc. has provided maritime transportation services on the Lower and Upper Mississippi River since 1945, operating 22 U.S. Coast Guard certified crew boats 24/7 from six locations.

Port of Biloxi

Biloxi,, MS, United StatesUpdated Aug 2003

Port of Biloxi is a maritime port facility located in Biloxi, Mississippi, United States, providing port services and infrastructure.

Port of Destrehan

LaPlace, LA, United StatesUpdated Jun 2004

The Port of South Louisiana is America's leading grain exporting port district and a premier sea gateway for U.S. export and import traffic, stretching 54 miles along the Mississippi River.

Port of Greater Baton Rouge

Port Allen, LA, United StatesUpdated Sep 2005
Freight/RFQ

The Port of Greater Baton Rouge is a deep-water port located at the convergence of the Mississippi River and the Gulf Intracoastal Waterway, providing access to inland waterways, the Gulf of Mexico, and global trade routes with a maintained 45-foot deep channel.

Port of Gulfport

Gulfport,, MS, United StatesUpdated Aug 2003

Port of Gulfport is a maritime port facility located in Gulfport, Mississippi, United States, providing port services and infrastructure.

Port of Natchez

Natchez,, MS, United StatesUpdated Aug 2003

Port of Natchez is a maritime port facility located in Natchez, Mississippi, United States.

Port of New Orleans

New Orleans, LA, United StatesUpdated May 2006

The Port of New Orleans is a major U.S. port located at the mouth of the Mississippi River, serving as a gateway to global markets with extensive cargo, rail, cruise, and industrial real estate operations.

Port of Rosedale

Rosedale,, MS, United StatesUpdated Aug 2003

Port of Rosedale is a 3.3-mile slack water harbor located on the Lower Mississippi River, serving as a primary staging and fleeting area for barges to and from the Arkansas Navigation System with capacity for over 300 barges.

Port of South Louisiana

LaPlace,, Louisiana, United StatesUpdated Jul 2003

The Port of South Louisiana is America's largest tonnage port and a premier sea gateway for U.S. import and export traffic, stretching 54 miles along the Mississippi River and governed by a board of nine Commissioners.

Port of Vicksburg

Vicksburg,, MS, United StatesUpdated Aug 2003

Slack water harbor with U.S. Customs Entry and designated as a Port of Entry located in Vicksburg, MS, United States.

Prager Inc.

New Orleans, LA, United StatesUpdated Nov 1998
Port Agent

Prager, Inc. is a New Orleans-based maritime services company providing ship agency and port agent services to vessels calling on the Port of New Orleans and Mississippi River ports.

RITI

Reading, MA, United StatesUpdated Aug 2000

RITI is a software engineering company located in Reading, MA. We specialize in marine related Geographic Information Systems (GIS) technology. Our software engineering work includes Pilotage test outline, vessel tracking, weather routing (WeatheRoute), electronic charting and navigation, GPS/DGPS/Communication systems integration, hydrographic applications, and data acquisition. Visit us at www.riti.com for more information...

RampStop Marine, Inc.

Owensboro, KY, United StatesUpdated May 2026

Rampstop Marine Service is a family-operated business providing grocery and supply fulfillment and delivery services to inland waterways mariners on the Ohio and Mississippi Rivers.

Refco Sales Inc.

Destrehan, LA, United StatesUpdated Nov 1998

Refco Sales Inc. is a Louisiana-based ship chandler and marine supplier serving vessels and industrial customers along the Mississippi River corridor from Destrehan.

River Island Marina

St Charles, MO, United States

River Island Marina is a marina located in St Charles, Missouri, providing docking and boating services on the Mississippi River.

River Parishes Co. Inc.

Lutcher, LA, United StatesUpdated Nov 1998

River Parishes Co., Inc., founded in 1976 and based in Lutcher, Louisiana, provides marine towing and ship assist services on the Lower Mississippi River. The company has operated as a subsidiary of Moran Towing Corporation since its 2007 acquisition.

RiverBarge Excursion Lines, Inc.

New Orleans,, LA, United StatesUpdated Jan 2004

RiverBarge Excursion Lines, Inc. operates riverboat cruises and excursions primarily in New Orleans, offering sightseeing and entertainment on the Mississippi River.

Riverboats America Inc.

La Crosse, WI, United StatesUpdated Nov 1998

Riverboats America Inc. operates passenger riverboat excursions on the Mississippi River from La Crosse, Wisconsin, offering sightseeing, dinner, and charter cruises.

Southeast Missouri Regional Port Authority

Scott City,, MO, United StatesUpdated Oct 2003

Located on the Mississippi River, the Southeast Missouri Regional Port Authority offers slackwater harbor, public terminals, interstate highway access, switching railroad connections (UP, BNSF), industrial sites, and complete utilities.

St. Bernard Port, Harbor & Terminal District

Chalmette,, Louisiana, United StatesUpdated May 2026

St. Bernard Port, Harbor and Terminal District in Louisiana operates four main terminals and an industrial business park, providing extensive mooring, warehousing, and intermodal facilities along the Mississippi River, supporting significant local employment.