ERC
- Component ERA
- ERC (human resources organization)
- ERC (software)
- ERMC (cable system)
- Earnings response coefficient
- Easily recognizable code
- East Renfrewshire Council
- Edmund Rice Camps
- Education and Research Consortium
- Eleanor Roosevelt College
- Electoral Reform Coalition
- Electrical rule check
- Electrochemical reduction of carbon dioxide
- Electronics Research Center
- Emotion recognition in conversation
- Employee Retention Credit
- Energy release component
- Epithelial reticular cell
- Epitopoietic Research Corporation
- Erc mac Cairpri
- Erc of Dalriada
- Erc of Slane
- Error recovery control
- Ethereum
- Ethics Resource Center
- European Rally Championship
- European Referendum Campaign
- European Research Council
- European Resuscitation Council
- European Rover Challenge
- European Rugby Cup
- Extrachromosomal rDNA circle
- FIA European Rallycross Championship
- NIOSH Education and Research Centers
- Panhard ERC
- Republican Left of Catalonia
- Western Electric
- Worldwide ERC