Irish Department of Marine
http://www.marine.gov.ie

Irish Maritime Development Organisation
http://www.imdo.ie

European Union – Maritime Transport
http://europa.eu.int/comm/transport/maritime/

European Sea Ports Organisation
http://www.espo.be

Martin Butterly & Co
http://www.butterlyireland.com

Fast Shipping
http://www.fast-lines.com

Lysline
http://www.lysline.no

Geest
http://www.geest.nl

Norfolkline
http://www.norfolkline.com

DFDS
http://www.dfds.com/

Quality freight
http://www.qualityfreight.com

Irish Exporters Association
http://www.irishexporters.ie

International Navigation Association
http://www.pianc-aipcn.org

European Short Sea Network
http://www.shortsea.info

International Association of Ports & Harbors
http://www.iaphworldports.org

Samskip
http://www.samskip.com