| Found NZ Ltd | Bay of Plenty |
| Fraame Solutions | Canterbury |
| Fracture | Auckland |
| Freedom IT Ltd | Tasman |
| Freeparking | Auckland |
| Frelancing Web | Auckland |
| Frog Web Works | Otago |
| Fronde | Wellington |
| Front-Line Training Consultancy Ltd | Southland |
| Fuel Design Ltd | Auckland |
| Fujitsu New Zealand | Wellington |
| Fusion Digital Ltd | Wellington |
| Fusion5 | Wellington |
| Future PC | Auckland |
| FutureLab Digital | Auckland |
| Gameplanet (NZ) Ltd | Auckland |
| Gamma Computers | Auckland |
| Gans Consulting | Auckland |
| GASP Wireless Broadband | Wellington |
| GDE Distribution | Auckland |
| Geeks On Wheels | Wellington |
| Genamics | Waikato |
| Geneious | Auckland |
| Generator New Zealand Ltd | Auckland |
| Geo Com Ltd | Auckland |
| Geographic Business Solutions | Auckland |
| Geographx Ltd | Wellington |
| Get Electronics Ltd | Hawke's Bay |
| GetNet | Manawatu-Wanganui |
| Ghost Street | Auckland |
| Gladeye | Auckland |
| Global From Day One | Auckland |
| Global Office | Canterbury |
| Global PC | Canterbury |
| Globalcom | Auckland |
| Globalinfo | Auckland |
| GNS Science | |
| Go Tech | West Coast |
| Go Wireless NZ Ltd | Canterbury |
| Goforward | Taranaki |
| Golden Leaf International Ltd | Otago |
| Golden Micro Solutions Ltd | Marlborough |
| Good Websites Ltd | Bay of Plenty |
| Goose Ltd | Auckland |
| Gorilla Technology | Auckland |
| Government Communications Security Bureau | Wellington |
| Government Information Systems Managers’ Forum | Wellington |
| GoWeb NZ | Auckland |
| Grant smith and associates design consultancy | Manawatu-Wanganui |
| Graphic Design Agency Auckland | Auckland |