NAC has twelve Strategic Business Units (SBUs) spanning from operational support to corporate services including two project management units. These SBUs are:

These SBUs are:

• Managing Director’s Office
• Finance
• Commercial
• Human Resources
• Safety Assurance & Regulatory Compliance (SARC)
• Aviation Security (AVSEC)
• Engineering Services
• CADIP PMU
• JICA PMU
• Port Moresby International Airport (PMIA)
• Regional Airports
• Information & Communication Technology (ICT)