International Linguistics Olympiad (IOL)

International Olympiad in Informatics (IOI)

International Chemistry Olympiad (IChO)

International Biology Olympiad (IBO)

Indian Computing Olympiad (ICO),India

Indian National Junior Science Olympiad (INJSO), India

Indian National Physics Olympiad (INPhO), India

Indian National Chemistry Olympiad (INChO)

Indian National Biology Olympiad (INBO), India

Indian National Astronomy Olympiad (INAO)

Pre-Regional Mathematics Olympiad (PRMO)

Regional Mathematics Olympiad (RMO)

Indian National Mathematical Olympiad (INMO), India

International Mathematical Olympiad (IMO)

SOF National Science Olympiad (NSO), India