UNESCO has various offices in the field with active water initiatives:
- UNESCO Office in Brasilia - Water Resources in Brazil
- UNESCO Office in Cairo - Hydrology Programme
- UNESCO Office for Iraq - Returning Fresh Water to Iraq
- UNESCO Office in Jakarta - Water Sciences
- UNESCO Office in Montevideo - Hydrological Security
- UNESCO Office in Nairobi - Water Security
- UNESCO Office in Santiago - Hydrological Systems and Global Change
- UNESCO Office in Venice - Water