- Institutional ranks
- institutional rational choice
- institutional reform on China's rural collective property
- institutional regulation
- institutional religion
- institutional repository
- Institutional Review Board
- Institutional Revolutionary Party
- Institutional Revolutionary Party （PRI）, Mexico
- institutional sectors
- institutional social policy model
- institutional structure
- institutional systems
- institutional theory
- institutional type
- institutional units
- institution archives value appraisal
- Institution of Chinese Agricultural Civilization
- institution of forensic science
- institution of good manufacturing practice
- institution of investigation and management to hidden danger potential accident
- Institution of media operation and management
- Institution of Nian Ban
- Institution of producer
- institution of soil and water conservation monitoring