Norway

• NORSEC - Norsk Systemplan og Enok AS
  Regional Office
• Enok-senteret AS
  
• Enoksenteret A/S
  
• Enok-senteret Akershus AS
  
• Perpetum Energi og Miljo AS (Tonsberg)
  
• Finnmark Enoksenter AS
  
• Haugaland Enok AS
  
• Enoksenteret Oslo
  
• Perpetum Energi og Miljo AS (Porgsgrunn)
  
• Vestnorsk Enok AS
  
• NEE - Norwegian Energy Efficiency Inc.
  Norsk Enok og Energi AS