| Rank | Abbreviation | Meaning |
|---|
| ***** | GECC | Gas and Electricity Consumer Council
| |
| ***** | GECC | General Engineering and Contracting Company
| |
| ***** | GECC | Global E-Commerce Council
| |
| ***** | GECC | General Education Communication Courses
| |
| ***** | GECC | Geelong Ethnic Communities Council
| |
| ***** | GECC | Groupe d'Etude des Cétacés du Cotentin
| |
| ***** | GECC | General Education Curriculum Committee
| |
| **** | GECC | glen ellen country club
| |
| **** | GECC | Group Ethics and Compliance Committee
| |
| **** | GECC | Greater Elizabeth Chamber of Commerce
| |
| **** | GECC | Georgia Emergency Communications Conference
| |
| **** | GECC | Global Environment and Climate Change
| |
| **** | GECC | GOLF ENTERTAINMENT, INC.
| |
| **** | GECC | General Education Coordinating Committee
| |
| **** | GECC | Government Employees' Clinic Center
| |
| *** | GECC | Global Economic Costs of Conflict
| |
| *** | GECC | General Electric Capital Corporation
| |
| *** | GECC | General Electric Capital Canada
| |
| *** | GECC | Greenzaid Early Childhood Center
| |
| *** | GECC | Grantville Early Childhood Center
| |
| *** | GECC | Glen Echo Country Club
| |
| *** | GECC | Government Employees Credit Center
| |
| *** | GECC | Golden Eagle Coal Company
| |
| *** | GECC | Granby Early Childhood Council
| |
| *** | GECC | Global Environmental Change Committee
| |