| Acronym | Definition |
|---|
| OGSI➣Open Grid Services Infrastructure |
| OGSI➣Online Game Services Inc. |
| OGSI➣Open Grid Services Infrastructure (grid computing) |
| OGSI➣Opportunity, Growth and Security Initiative |
| OGSI➣Online Game Services, Inc. (San Jose, CA) |
| OGSI➣Oxygen Generating Systems, Inc. (North Tonawanda, NY) |
| OGSI➣Organic Growing Systems, Inc. (Alpharetta, GA) |