| GIA | Gaian Intelligence Agency 
| Others |
| GIA | Galatic Inteligence Angency
| Others |
| GIA | Gamerz In Arms
| Others |
| GIA | Gaming Intelligence Agency
| Others |
| GIA | Garuda Indonesia Airlines
| Others |
| GIA | Garuda Indonesian Airways
| Others |
| GIA | GastroIntestinal Anastomosis
| Others |
| GIA | Gateway Investment Advisers
| Others |
| GIA | Gem Institute of America
| Others |
| GIA | Gemmological Institute of America
| Others |
| GIA | Gemological Institute of Africa
| Others |
| GIA | Gemological Institute of America
| Others |
| GIA | Gemological Institution of America
| Others |
| GIA | Gemologically Impaired Area
| Others |
| GIA | Gemologists Institute of America
| Others |
| GIA | Gems Investment Association
| Others |
| GIA | General Insurance Association
| Others |
| GIA | General Intelligence Assessment
| Others |
| GIA | General International Area
| Others |
| GIA | Geneva Interns Association
| Others |
| GIA | Gesture Interpretation Agent
| Others |
| GIA | Get Ip Address
| Others |
| GIA | Gevaco Industrial Applications
| Others |
| GIA | Ghana International Airlines
| Others |
| GIA | Gigabit Internet Access
| Others |
| GIA | Girls Intelligence Agency
| Others |
| GIA | Give It Away
| Others |
| GIA | Giving Insidious Advice
| Others |
| GIA | Glacial Isostatic Adjustment
| Others |
| GIA | Glad I Asked
| Others |
| GIA | Global Industry Alliance
| Others |
| GIA | Global Industry Analysts
| Others |
| GIA | Global Innovation Award
| Others |
| GIA | Global Innovation Awards
| Others |
| GIA | Global Innovator Award
| Others |
| GIA | Global Intelligence Alliance
| Others |
| GIA | Globally Inspired Artist
| Others |
| GIA | God Is Alive
| Others |
| GIA | Gordon Ingram Asscoiates
| Others |
| GIA | Gordon Ingram Associates
| Others |
| GIA | Government and International Affairs
| Others |
| GIA | Government In Action
| Others |
| GIA | Government Information Awareness
| Others |
| GIA | Government International Affairs
| Others |
| GIA | GPC (General Purpose computer) Interface Adapter
| Others |
| GIA | Grant In Aid
| Others |
| GIA | Grantmakers in Aging
| Others |
| GIA | Grantmakers in the Arts
| Others |
| GIA | Gregorian Institute Of America
| Others |
| GIA | Ground Isolation Assault
| Others |
| GIA | Group on Institutional Advancement
| Others |
| GIA | Growth Inspiration and Abundance
| Others |
| GIA | Guaranteed Interest Annuity
| Others |
| GIA | Guaranteed Investment Account
| Others |