OES

OES or oes may refer to:

Organizations

Bureau of Oceans and International Environmental and Scientific Affairs, the science bureau within the U.S. Department of State
Ordo Equitum Solis, a French/Italian alternative music band
Oregon Episcopal School, a school in Portland, Oregon, US
Office of Emergency Services, a US governmental agency
Order of the Eastern Star, a fraternal organisation
On Every Street, an album by British rock band Dire Straits

Old East Slavic, a language
Old English Sheepdog, a breed of herding dog often kept as a pet
Open Enterprise Server, an amalgam of NetWare and Linux
Occupational Employment Statistics, a US survey
Optical Emissions Spectrometer, an instrument for testing chemical composition of metals
Operators of essential services, critical infrastructure definition in the NIS Directive
Oregon Episcopal School, high school in Portland, Oregon
Original equipment supplier