| ERS | Earbitten Radio Shows 
| Others |
| ERS | Early Release Science
| Others |
| ERS | Earth Recovery Subsystem
| Others |
| ERS | Earth Reference System
| Others |
| ERS | Earth Resources Satellite
| Others |
| ERS | Easy Reliable Secure
| Others |
| ERs | Eclipse Rs
| Others |
| ERS | Economic Research Service
| Others |
| ERS | Economy Running System
| Others |
| ERS | Edge Router Software
| Others |
| ERS | Education Resource Strategies
| Others |
| ERS | Educational Research Service
| Others |
| ERS | Educational Resource Services
| Others |
| ERS | Effective Revenue Share
| Others |
| ERS | Egyptian Rat Slap
| Others |
| ERS | Eibach Race Spring System
| Others |
| ERS | Eibach Race System
| Others |
| ERS | Electoral Reform Society
| Others |
| ERS | Electric Road Systems
| Others |
| ERS | Electronic Range Select
| Others |
| ERS | Electronic Range Shift
| Others |
| ERS | Electronic Range System
| Others |
| ERS | Electronic Registry Systems
| Others |
| ERS | Electronic Regulatory Submission
| Others |
| ERS | Electronic Reporting System
| Others |
| ERS | Electronic Reservation Slip
| Others |
| ERS | Electronic Restoration Services
| Others |
| ERS | Electronics Rack System
| Others |
| ERS | Element Rotation Stand
| Others |
| ERS | Elevator Repair Service
| Others |
| ERS | Ellipsoidal Reflector Spotlight
| Others |
| ERS | Email Reputation Services
| Others |
| ERS | Emergency Radio Service
| Others |
| ERS | Emergency Recovery System
| Others |
| ERS | Emergency Relocation Site
| Others |
| ERS | Emergency Response and Salvage
| Others |
| ERS | Emergency Response Services
| Others |
| ERS | Emergency Response System
| Others |
| ERS | Emergency Road Service
| Others |
| ERS | Emotional RoadShow
| Others |
| ERS | Employee Reimbursement System
| Others |
| ERS | Employee Reporting System
| Others |
| ERS | Employee Resource Systems
| Others |
| ERS | Employees Retirement System
| Others |
| ERS | Employees' Retirement System
| Others |
| ERS | Employment Research Services
| Others |
| ERS | EnerGuide Rating System
| Others |
| ERS | Energy Recovery System
| Others |
| ERS | Energy Recovery Systems
| Others |
| ERS | Energy Releasing Stimulant
| Others |
| ERS | Engineering and Research & Development (R&D) Services
| Others |
| ERS | Engineering Release System
| Others |
| ERS | English Reading Scheme
| Others |
| ERS | Enhanced Reference System
| Others |
| ERS | Enterprise Ready Server
| Others |
| ERS | Enterprise Recovery Systems
| Others |
| ERS | Enterprise Reporting System
| Others |
| ERS | Enterprise Risk Services
| Others |
| ERS | Entry and Recovery Simulation
| Others |
| ERS | Environment Rating Scale
| Others |
| ERS | Environment Rating Scales
| Others |
| ERS | Environmental Record Search
| Others |
| ERS | Episcopal Retirement Services
| Others |
| ERS | Equipment Rules of Sailing
| Others |
| ERS | ER Mapper file - Earth Resource Mapping Satellite image header
| Others |
| ERS | Erase Command
| Others |
| ERS | Ernakulam Junction
| Others |
| ERS | Eros Airport
| Others |
| ERS | EROS Registration System
| Others |
| ERS | Eros, Namibia
| Others |
| ERS | Error Report Suppression
| Others |
| ERS | Error Reporting Service
| Others |
| ERS | Errors Party
| Others |
| ERS | ESA (European Space Agency) Remote-sensing Satellite
| Others |
| ERS | Estate Regeneration Scheme
| Others |
| ERS | Eternal Righting System Designs
| Others |
| ERS | Ethernet Routing Switch
| Others |
| ERS | Ethical and Religious Studies
| Others |
| ERS | Ethics and Religious Studies
| Others |
| ERS | European Remote Sensing
| Others |
| ERS | European Remote-sensing Satellite
| Others |
| ERS | European Respiratory Society
| Others |
| ERS | European Rhinologic Society
| Others |
| ERS | Evaluated Receipt Settlement
| Others |
| ERS | Event Reporting Standard
| Others |
| ERS | Evidence Record Syntax
| Others |
| ERS | Ex-Servicemen Resettlement Society
| Others |
| ERS | Excavator Rental Services
| Others |
| ERs | Exchange Requirements
| Others |
| ERS | Exclusive Ride Session
| Others |
| ERS | Executive Radiator Service
| Others |
| ERS | Expeditious Refund System
| Others |
| ERS | Experimental Resolution System
| Others |
| ERS | Extended Retail Solutions
| Others |
| ERS | External Reference Specification
| Others |