| Acronym | Definition |
|---|
| EESG | Electric Energy Systems Group (Carnegie Mellon University; Pittsburgh, PA) |
| EESG | Escola Estadual de Segundo Grau (Portuguese: State School High School; Brazil) |
| EESG | East End Studio Gallery (Texas) |
| EESG | Electrically Excited Synchronous Generator |
| EESG | Ethical, Environmental, Social and Governance (various organizations) |
| EESG | East European Sarcoma Group (Russia) |
| EESG | Energy and Environment Specialty Group (est. 1979) |
| EESG | Evoked Electrospinogram |
| EESG | Electric Edge Systems Group (Canada) |
| EESG | Eijkelkamp Earth Sampling Group (various locations) |
| EESG | Early Empire Study Group (postal history) |
| EESG | Elevator and Escalator Solutions Group (Kinetek; various locations) |
| EESG | Environmental Education for the Student Generation (campaign) |