Campbell Collaboration -Oslo (Norway)

  CICERO -Oslo (Norway)

  DCG -Oslo (Norway)

  FIVAS -Oslo (Norway)

  KPMG -Oslo (Norway)

  Municipalité d'Oslo -Oslo (Norway)

  NORAD -Oslo (Norway)

  NCA -Oslo (Norway) [siège]

  FHI -Oslo (Norway)

  NRC -Oslo (Norway) [siège]

  NVE -Oslo (Norway)

  Panopticon -Oslo (Norway)

  Røde Kors -Oslo (Norway)

  Statkraft A.S -Oslo (Norway)

  SUSAN -Oslo (Norway)

  UNICEF -Oslo (Norway)

  University of Oslo -Oslo (Norway)

  Yara SA/NV -Oslo (Norway)