The IOI is organized as follows:

President (P)

The President provides leadership for the IOI

Executive Director (ED)

The Executive Director provides service for the administration and development of the IOI

General Assembly (GA)

The GA is the owner of the IOI.

• The leaders and deputy leaders of the countries present at the current IOI
• The President of the IOI and the Executive Director of the IOI
• The Chair of the current IOI, and the Chair of the ISC
• The members of the IC
• A representative of IFIP
  
  

International Committee (IC)

The IC is charged with overseeing the organization of the IOI

• The President of IOI
• The Executive Director (non-voting)
• Three immediate past hosts representatives,
• One current host representative,
• Three immediate future hosts representatives,
• Three other persons elected for two years by the GA.
  

International Scientific Committee (ISC)

The ISC is charged with overseeing the competitions at the IOI

• 1 Member from IOI'n-1 Host
• 3 Members from IOI'n Host
• 1 Member from IOI'n+1 Host
• 3 Members elected by the GA
• 1 ITWG Chair

  
  International Technical Working Group (ITWG)

The ITWG is charged with overseeing the environment and grading system at IOI