| Earth Science Club | Academic & Science |
| Electric Scooter Championship | Academic & Science |
| Environmental Science Center at the University of Augsburg | Academic & Science |
| Early Strength Concrete | Academic & Science |
| Electronic Solution Center | Academic & Science |
| Electric Speed Controller | Academic & Science |
| Engineering Systems Consultants | Academic & Science |
| Ethnic Student Center | Academic & Science |
| Electronic Service Call | Academic & Science |
| Société d'Entomologie du Canada | Academic & Science |
| Entomological Society of Canada | Academic & Science |
| Electronic Speed Controls | Academic & Science |
| Electric Supply Center | Academic & Science |
| Escanaba (mi) | Airport Code |
| Emeritus Corporation | Business |
| Equitable Stroke Control | Business |
| Executive Steering Committee | Business |
| Electronic Submission of Claims | Business |
| Employer Services Corporation | Business |
| Emulsion Semi-continuous | Chemistry |
| Education Support Center | Community |
| Executive Student Committee | Community |
| Educational Service Center | Community |
| Eurovision Song Contest | Community |
| Education Service Center | Community |
| Embedded Systems Conference | Community |
| Education Service Centers | Community |
| Egyptian Satellite Channel | Community |
| Economic Social And Cultural | Community |
| Escape (key) | Computer Hardware |
| Extended Systems Control | Computer Hardware |
| Epson Standard Code | Computer Hardware |
| Entire System Crashes | Computing |
| Enterprise System Connection | Computing |
| Extended Spectrum Capacity | Computing |
| Epson Stylus Color | Computing |
| Extension Start Code | Computing |
| Enhanced Security Configuration | Computing |
| Enterprise Secure Cast | Computing |
| e-Server Solution Connection | Computing |
| Evolutionary Soft Computing | Computing |
| Embedded Security Challenge | Computing |
| The Essential Coin | Cryptocurrency |
| Empire State College | Educational Institute |
| Electronic Speed Controller | Electronics |
| Electrostatic Chuck | Electronics |
| Electronic Systems Center | Electronics |
| Electronic Still Camera | General |
| Exploration and Space Communications | General |
| Experimental Safety Car | General |
| Electronic Suspension Control | General |
| Electric Steering Column | General |
| Electronic Skid Control | General |
| Extended Service Contract | General |
| Electric Super Car | General |
| European Steady State Cycle | General |
| Elfin Sports Cars | General |
| Electrical System Controller | General |
| Electric Suspension Control | General |
| Electronic System Controller | General |
| Erosion and Sediment Control | General |
| Eldorado Sport Coupe | General |
| Electronic Special Coggiola | General |
| Emission Specific Characteristics | General |
| Executive Service Corps | General |
| Enterprise Services Center | General |
| Employer Services | General |
| Enterprise Standard Cost | General |
| Exit System Control | General |
| Entrant Status Check | General |
| Eurovision Salt Contest | General |
| Ethanol Soluble Carbohydrate | General |
| Empower Success Corps | General |
| Electronic Speed Control | Governmental |
| Extreme Street Conversion | Governmental |
| Environmental Service Centers | Governmental |
| Electronic Spark Control | Governmental |
| Electronic Stability Control | Governmental |
| Electronic Submission Coodinator | Governmental |
| Environmental Sustainability Complex | Governmental |
| Employment Security Commission | Governmental |
| Energy Solutions Center | Governmental |
| Evergreen Safety Council | Governmental |
| Environmental Systems Corporation | Governmental |
| Energy Savings Certificates | Governmental |
| CENTRAL | Indian Railway Station |
| Escalation Website | Internet |
| Essential Selection Criteria | Jobs |
| Executive Sales Coordinator | Jobs |
| Extremely Slow Convergence | Maths |
| Enteric Septicemia of Catfish | Medical |
| Embryonic Stem Cells | Medical |
| Electronic Security Command | Military and Defence |
| Escadron | Military and Defence |
| Electronics Systems Center | Military and Defence |
| Expeditionary Sustainment Command | Military and Defence |
| Equilibrator Support Cover | Military and Defence |
| Environmental Stress Cracking | Physics Related |
| Delta County Airport, Escanaba, Michigan USA | Regional |
| English Speaking Country | Regional |
| European Stationary Cycle | Regional |
| European Society of Cardiology's | Regional |
| European Society of Cardiology | Regional |
| English Studies in Canada | Regional |
| European Society of CardiologyWeichlein | Regional |
| European Society of Contraception | Regional |
| European Society of Criminology | Regional |
| European Shooting Confederation | Regional |
| European Seismological Commission | Regional |
| European Study Center | Regional |
| Extended Static Checking | Softwares |
| Environments for Scientific Computation | Softwares |
| Engine Start Command | Space Science |
| Engineering Support Center | Space Science |
| Escape | Space Science |
| Every Stroke Counts | Sports |
| Edmond Soccer Club | Sports |
