- NASA Goddard Space Flight Center
- NEC C&C
- NEC C&C Innovation Research Laboratories
- NEC Corporation
- NEC Europe Ltd. [Middlesex]
- NEC Europe Ltd., Network Laboratories
- NEC Laboratories Europe
- NIT Surat
- NTT Communication Science Laboratories
- NTT Corporation
- NTT Docomo, Inc.
- NXP Semiconductors
- NXP Semiconductors Austria GmbH
- NYU Polytechnic School of Engineering
- NYU System
- NYU Tandon School of Engineering
- Namibia University of Science and Technology
- Nanjing University
- Nanjing University of Aeronautics and Astronautics [Nanjing]
- Nanyang Technological University [Singapour]
- NaoMod - Nantes Software Modeling Group
- Napoli
- National Center for Forensic Science
- National Communications System
- National Criminal Investigation Service Kripos|NCIS
- National Cyber Security Centre [London]
- National ICT Australia [Sydney]
- National Institute of Advanced Industrial Science and Technology
- National Institute of Criminalistics [Brasília]
- National Institute of Informatics
- National Institute of Information and Communications Technology [Tokyo]
- National Institute of Metrology, Quality and Technology [Rio de Janeiro]
- National Institute of Standards and Technology [Gaithersburg]
- National Institute of Technology Karnataka [Surathkal]
- National Institute of Technology Rourkela
- National Institute of Technology [Kurukshetra]
- National Laboratory of Computer Virology
- National Research Center for Applied Cybersecurity [Darmstadt]
- National Research Council [Italy]
- National Research Council of Italy | Consiglio Nazionale delle Ricerche
- National Science Foundation [Arlington]
- National Security Research Institute [Daejeon]
- National Sun Yat-sen University
- National Technical University of Athens [Athens]
- National Tsing Hua University [Hsinchu]
- National University of Defense Technology [China]
- National University of Ireland [Galway]
- National University of Malaysia [Bandar Baru Bangi]
- National University of Public Service
- National University of Sciences and Technology [Islamabad]
- National University of Singapore
- National and Kapodistrian University of Athens
- Naval Postgraduate School
- Navy Cyber Forces
- Near Field Communication Research Lab [Hagenberg]
- Nedap Security Management [Groenlo]
- Nelson Mandela University [Port Elizabeth]
- NetEnt [Stockholm]
- Netaji Subhas University of Technology
- Netherlands Forensic Institute [The Hague]
- Network Information and Computer Security Lab [Malaga]
- Network and Security
- Networking and Security Section
- New Jersey Institute of Technology [Newark]
- New Mexico Consortium
- New Mexico Institute of Mining and Technology [New Mexico Tech]
- New York University [Abu Dhabi]
- Newcastle University [Newcastle]
- Nexis
- Niche Technology Delivery Group [India]
- Nintendo
- No Affiliation
- No Institute Given
- No affiliation
- Nokia Bell Labs [Nozay]
- Nokia Bell Labs [Paris-Saclay]
- Nokia Siemens Networks
- Normandie Université
- Noroff University College
- Norsk Regnesentral [Oslo]
- North Carolina State University [Raleigh]
- North Caroline State University
- North Dakota State University
- North-West University [Potchefstroom]
- North-West University [South Aftrica]
- North-West University [Vaal Triangle Campus, Vanderbijlpark, South Africa]
- Northeastern University [Boston]
- Northumbria University [Newcastle]
- Norwegian Armed Forces
- Norwegian Computing Center
- Norwegian Defence Intelligence School [Oslo]
- Norwegian Defence Research Establishment
- Norwegian Information Security Lab
- Norwegian Information Security Laboratory
- Norwegian University of Science and Technology
- Norwegian University of Science and Technology [Gjøvik]
- Norwegian University of Science and Technology [Trondheim]
- Norwich University
- Nova Southeastern University
- Novak Druce + Quigg LLP
- Novalyst IT [Karben]
- Novay
- Nvidia Corporation [Santa Clara]
- nSense [Oslo, Norway]
- no affiliation