NADB (North American Development Bank - San Antonio, Texas, USA)
NACEC (North American Commission for Environmental Cooperation - Montreal, Canada)
NASA (National Aeronautics and Space Administration, Washington)
NATO (North Atlantic Treaty Organization - Brussels) International Staff, Civilian Personnel Office
NATO - NC3A (NATO Consultation, Command and Control Agency - Brussels and The Hague)
NATO-RTA (Research and Technology Agency - Paris)
NATO - SACLANT (Undersea Research Center - La Spezia - Italy)
NDC - (NATO Defense College - Roma - Italy)
NEA (Nuclear Energy Agency (Paris)
