| Abbreviation | Definition |
|---|---|
| GIRR | General Insurance Ratemaking and Reserving |
| GISC | Group Insurance Service Center |
| GIVE | Growth Insurance Value Element |
| GLIC | Guardian Life Insurance Company |
| GLIC | Guardian Life Insurance Corporation |
| GLIP | Group Life Insurance Plan |
| GMIB | Gary Morton Insurance Brokers |
| GMIC | Germantown Mutual Insurance Company |
| GMRC | Grinnell Mutual Reinsurance Company |
| GOSI | General Organisation For Social Insurance |
| GOSI | General Organization for Social Insurance |
| GOSI | General Organization Of Social Insurance |
| GPA | Group Personal Accident |
| GPAI | Group Personal Accident Insurance |
| GRC | Group Regulatory Capital |
| GRC | Guaranteed Replacement Cost |
| GRIR | Geneva Risk and Insurance Review |
| GSHI | Graduate Student Health Insurance |
| GSIB | Garden State Insurance Brokers |
| GSII | Global summit for insurance Innovation |