| Acronym | Definition |
|---|
| GEC | Goa Engineering College (India) |
| GEC | Geospace Electrodynamic Connections |
| GEC | Gastric Emptying Coefficient |
| GEC | Geneva Executive Centre |
| GEC | Giant Enemy Crab (gaming, Genji 2) |
| GEC | Générale Électrique du Canada |
| GEC | Grade Evaluation Company (coins) |
| GEC | Gilbert-Elliott Channel |
| GEC | Gudlavalleru Engineering College (India) |
| GEC | Good Electrical Chip (semi-conductor) |
| GEC | Green Environment Conservation |
| GEC | Gross Error Check |
| GEC | Gross Earned Commissions (insurance) |
| GEC | General Embargoed Countries |
| GEC | Gulf Engineers and Consultants (Baton Rouge, LA) |
| GEC | Grounding Electrode Conductor (electrical) |
| GEC | General Electric Co. |
| GEC | Global E-Commerce (various locations) |
| GEC | Google Earth Community (online community) |
| GEC | Global Economy Crisis |
| GEC | Green Energy Credits |
| GEC | Gender Equality Committee (various organizations) |
| GEC | Governmental Ethics Commission (Kansas) |
| GEC | Guyana Electricity Corporation |
| GEC | General Electric Capital |
| GEC | General Electrodynamics Corporation |
| GEC | General Entertainment Channel (India) |
| GEC | General Engineering Consultant |
| GEC | Gaylord Entertainment Center (Nashville, TN) |
| GEC | General Executive Council (various organizations) |
| GEC | Grace Episcopal Church (various locations) |
| GEC | Gaseous Electronics Conference |
| GEC | General Electrical Company |
| GEC | Geriatric Education Center (US HRSA) |
| GEC | Group Exercise Coordinator (various companies) |
| GEC | Group Executive Committee (business management) |
| GEC | Gigabit EtherChannel |