| Ginzi | |
| Girit Technologies | Tel Aviv District |
| Gita Technologies Ltd | Tel Aviv District |
| Giza Venture Capital | Tel Aviv District |
| Gizra | Tel Aviv District |
| Glassix | |
| GlenRock | Tel Aviv District |
| Glide Talk Ltd | Jerusalem District |
| Glilot Capital Partners | Tel Aviv District |
| Global Teams | |
| Globalbit | Central District |
| Globes | Central District |
| Globes - IT | Central District |
| Gni-Apps Ltd | Tel Aviv District |
| Go to Site | |
| Godo | |
| GoforIsrael Investment Conference | |
| Golan Telecom Ltd | Tel Aviv District |
| Golden Host | Tel Aviv District |
| Goldfish Marketing | |
| Goldtop | Tel Aviv District |
| Gomobile | Tel Aviv District |
| GopherCon Israel | Tel Aviv District |
| GoTech | Central District |
| Grand Medical | |
| GraphoNET Ltd | Haifa District |
| Greeneye Technology | Tel Aviv District |
| Greensoil Investments | |
| Greenware Technologies | Tel Aviv District |
| Groundcover | Tel Aviv District |
| Groundwork BioAg | Central District |
| Grove Ventures | Tel Aviv District |
| Gsap | |
| GSM Israel | Tel Aviv District |
| GTH Software Ltd | Tel Aviv District |
| Guardian Optical Technologies | Tel Aviv District |
| GuardiCore | Tel Aviv District |
| Guardio | Tel Aviv District |
| Gulliver Group | Tel Aviv District |
| Guru4rent | Central District |
| Gynica | Jerusalem District |
| GynTools | |
| H.T. Apps | |
| Habana Labs Ltd | Tel Aviv District |
| HackerU | Tel Aviv District |
| Hadasit | |
| Hadassah Academic College | Jerusalem District |
| Hadassah BrainLabs | |
| Haifux | Haifa District |
| Hailo | Tel Aviv District |