American Commercial Barge Line
American Short Line and Regional Railroad Association (ASLRRA)
Arkansas Oklahoma Port Operators Association (AOPOA)
Bacon Farmer Workman Engineering and Testing
Birmingham - Jefferson County Port Authority
BossTek/Dust Control Technology
Brooke-Hancock-Jefferson Metropolitan Planning Org.
Bruce Oakley, Inc./Oakley's St. Louis
C.H. Fenstermaker & Associates, LLC
Caddo Bossier Parishes Port Commission
Central Louisiana Regional Port
Central Missouri AGRIService LLC
Central Ohio River Business Association
Chicago and Western Lakes Port Council
Cincinnati Barge & Rail Terminal
Cincinnati Bulk Terminals, LLC
Civil & Environmental Consultants, Inc.
Consolidated Terminals & Logistics
Cross Timbers Technology Group
Environmental Restoration, LLC
Evansville Marine Services, Inc.
GeoStabilization International
Greater Krotz Springs Port Commission
Greene County Industrial Development Authority (AL)
Hanson Professional Services, Inc.
Henderson County Riverport Authority
Hickman-Fulton County Riverport Authority, Inc.
Howard/Cooper County Regional Port Authority
Illinois Department of Transportation
Illinois International Port District (Port of Chicago)
Illinois River Carriers’ Association
Impala Terminals Burnside, LLC
Indiana Eastern Railroad and Ohio South Central Railroad
International Association of Maritime and Port Executives (IAMPE)
Itawamba County Port Commission
Kaskaskia Regional Port District
Lake Providence Port Commission
Lawson Marine (and Rigging and Fabricating)
Liebherr Construction Equipment Company
Logistic Services, Inc./Columbus Mississippi
Logistic Services, Inc./SSA Marine
Louisiana Department of Transportation & Development
Louisville Riverport Authority
Madison Parish Port Commission
MANTSINEN Material Handlers – Ohio Cat
Marine Material Handling Corporation
Marion-Ralls Regional Port Authority
Marquette Transportation Company LLC
Matagorda County Navigation District No. One
Mid South Terminals (Serodino, Inc.)
Mississippi State Port Authority at Gulfport
Mississippi Valley Trade & Transport Council
Missouri Department of Transportation
Missouri Levee & Drainage District Association
Missouri Port Authority Association
Morgan City Harbor & Terminal District
Muskogee City-County Port Authority
NAI Spring / Ohio River Corridor
Natchez Adams County Port Commission
Natchitoches Parish Port Commission
National Association of Foreign-Trade Zones (NAFTZ)
National Waterways Conference, Inc.
New Madrid County Port Authority
Oil Stop/American Pollution Control
Oklahoma Department of Transportation
Paducah McCracken County Riverport Authority
Pemiscot County Port Authority
Perry County Port Authority, IN
Pike/Lincoln County Port Authority
Plaquemines Port, Harbor & Terminal District
Port Bienville, Hancock County, MS
Port of Corpus Christi Authority
Port of Demopolis, AL (City of)
Port of West Memphis, AR (City of)
RailcarCo Corp
Reliable Asphalt
ROI Logistics and Marine Services
Rosedale-Bolivar County Port Commission
Southeast Missouri Port (SEMO)
St. Bernard Port, Harbor & Terminal District
St. Louis Development Corporation
Tennessee Tombigbee Waterway Development Authority
Tennessee Department of Transportation
The Water Institute of the Gulf
Three Rivers Marine & Rail Terminals
Upper Mississippi Fleeting, LLC
Western Rivers Boat Management