| OES | Oakstead Elementary School 
| Others |
| OES | Oakville Elementary School
| Others |
| OES | Object Extension Specification
| Others |
| OES | Occupation Exposure Standard
| Others |
| OES | Occupational Employment Statistics
| Others |
| OES | Occupational Exposure Standard
| Others |
| OES | Ocean Energy Systems
| Others |
| OES | Oceanic Engineering Society
| Others |
| OES | oDesk Enterprise Solutions
| Others |
| OES | Office Environments and Services
| Others |
| OES | Office Of Emergency Services
| Others |
| OES | Office of Environmental Services
| Others |
| OES | Office of Environmental Sustainability
| Others |
| OES | Office of Evaluation Sciences
| Others |
| OES | Office of the Executive Secretariat
| Others |
| OES | Official Emergency Station
| Others |
| OES | Oil Engine Spark
| Others |
| OES | Oiled and Edge Sealed
| Others |
| OES | Old English Sheepdog
| Others |
| OES | Old English Sheepdog Stamps
| Others |
| OES | Old English Sheepdogs
| Others |
| OES | One Eye Snake
| Others |
| OES | Online Education Services
| Others |
| OES | Online Employment System
| Others |
| OES | Online Evalueation System
| Others |
| OES | Online Exam System
| Others |
| OES | Online Registration and Enrolment System
| Others |
| OES | Ontario Electronic Stewardship
| Others |
| OES | Open Enterprise Server
| Others |
| OES | Opera Enterprise Solution
| Others |
| OES | Operating and Environmental Standards
| Others |
| OEs | Operating Environments
| Others |
| OES | Operation Everlasting Shadow
| Others |
| OES | Operational Excellence System
| Others |
| OES | Operators of Essential Services
| Others |
| OES | OPTECH Enterprise Solutions
| Others |
| OES | Optical Emission Spectrometer
| Others |
| OES | Optical emission spectrometers
| Others |
| OES | Optical Emission Spectrometry
| Others |
| OES | Optical Emission Spectroscopy
| Others |
| OES | Optimal Engineering Systems
| Others |
| OES | Optimum Engineering Services
| Others |
| OES | Ora Estimata a Sosirii
| Others |
| OES | Oracle Engineered System
| Others |
| OES | Oracle Entitlements Server
| Others |
| OES | Orbiter Emergency Site
| Others |
| OES | Orchida Embroidery System
| Others |
| OES | Order Entry System
| Others |
| OES | Order Of Eastern Star
| Others |
| OES | Order Of The Eastern Star
| Others |
| OES | Oregon Episcopal School
| Others |
| OES | Organization Executive Secretary
| Others |
| OES | Organization's Executive Secretary
| Others |
| OES | Original Employer Services
| Others |
| OES | Original Equipment Service
| Others |
| OES | Original Equipment Services
| Others |
| OES | Original Equipment Spare
| Others |
| OES | Original Equipment Spares
| Others |
| OES | Original Equipment Supplier
| Others |
| OES | Other Error Sources
| Others |
| OES | Our Economic System
| Others |
| OES | Outbound Email System
| Others |
| OES | Outlander es
| Others |
| OES | Outstanding Emergency Services
| Others |
| OES | Outstanding Engineering Alumnus
| Others |
| OES | San Antonio Oeste, RN, Argentina
| Others |