Food and Agriculture Organisation of the United Nations: http://www.fao.org
Organisation for Economic Co-operation and Development: http://www.oecd.org
World Trade Organisation: http://www.wto.org
World Intellectual Property Organisation: http://www.wipo.int
World Health Organisation: http://www.who.int
United Nations: http://www.un.org
European Union: http://europa.eu.int
Eurostat: http://epp.eurostat.cec.eu.int

International Organization for Standardization: http://www.iso.ch

List of countries

Ministry of Agriculture: http://www.mze.cz
Unit for Wine at the Ministry of Agriculture:http://www.mze.cz/vino
Central Institute for Supervising and Testing in Agriculture: http://www.ukzuz.cz 
Czech Agriculture and Food Inspection Authority :   http://www.szpi.gov.cz
Czech Grape and Wine Producers Association: http://www.cmvvu.cz

Ministère de l'agriculture:  www.agriculture.gouv.fr
Office National Interprofessionnel des Vins:   www.onivins.fr
Institut National des Appellations d'Origine: www.inao.gouv.fr
Etablissement National Technique pour l'Amélioration de la Viticulture (entav) : http://www.entav.fr

MADRP- Ministério da Agricultura do Desenvolvimento Rural e das pescas : www.min-agricultura.pt
CNOIV - Comissão Nacional da Organização Internacional da Vinha e do Vinho: www.cnoiv.min-agricultura.pt
IVV, I.P. – Instituto da Vinha e do Vinho, I.P.: www.ivv.min-agricultura.pt
IVDP; I.P. – Instituto dos vinhos do Douro e do Porto, I.P.: www.ivdp.pt
IVBAM – Instituto do Vinho, do Bordado e do Artesanato da Madeira, I.P.: www.vinhomadeira.pt

National Intreprofessional Viticultural Organization (ONIV):   www.oniv.ro
National Vineyard Growers and Wine Producers Association (PNVV):  www.pnvv.ro,
National Office for Appellations of Origin for Wines and Other Viticultural Products (ONDOV):www.ondov.ro

National Office of Vine and Wine (ONVV):  www.onvv.ro
Wine Exporters and Producers Association (APEV):  www.wineromania.com

Ministry of Agriculture, Fisheries and Food (MAPA): www.mapa.es
  "Knowledge Platform for the Rural and Fishing Areas" of the MAPA:
http://www.mapa.es/es/ministerio/pags/plataforma_conocimiento/Introduccion.htm
Institut Català de la Vinya i el Vi, (INCAVI): www.gencat.net/darp/incavi.htm

Commission fédérale du contrôle du commerce des vins:http://www.ewk-cfcv.ch/
Office fédéral de l'agriculture:  http://www.blw.admin.ch/
Office fédéral de la santé publique:  http://www.bag.admin.ch/f/index.htm
Régie fédérale des alcools:  http://www.eav.admin.ch/f/
Station de recherches agricoles de Changins:  http://www.racchangins.ch/doc/fr/
Station de recherches agricoles de Wädenswil:  http://www.faw.ch/index.htm
Ecole d'ingénieurs de Changins:  http://www.eichangins.ch/
Hochschule Wädenswil:  http://hsw.ch/
Interprofession suisse du vin:  http://www.swisswine.ch/
Union Suisse des Oenologues: http://www.oenologue.ch

Association Internationale des Juristes du Droit de la vigne et du vin (A.I.D.V.): http://www.aidv.org/
Académie Internationale Amorim : http://www.academie-amorim.com/
Fédération Internationale des Vins et Spiritueux (F.I.V.S.): http://fivs.org/
Union Internationale des Œnologues (U.I.OE.): http://www.oenologue-du-monde.com/
Association de la Sommellerie Internationale (ASI):  http://www.sommellerie-internationale.com/fr/