| GoPlany | |
| Gordian Logistics Optimization Systems AB | |
| Gosso | Östergötland |
| Götalandsnätet AB | |
| Göteborgs universitet | Västra Götaland |
| GpsGate | Stockholm |
| Grace Sverige AB | |
| Grace.health | Stockholm |
| Gradientech | |
| Grafren | |
| Grafren AB | |
| Granesta EL AB | |
| Granode Materials AB | |
| Grant Thornton Sweden AB | |
| Graphmatech AB | |
| GRC WATCH | |
| Greater Than AB | |
| Grebban Design AB | Västra Götaland |
| Green AI | |
| Green Apps Technologies | |
| Green-On AB | |
| Greenely | |
| Greenely AB | |
| GreenIron H2 AB | |
| Gridly AB | |
| Gridpro | |
| Gritify AB | |
| Grönska Stadsodling | |
| Gröntelekom.se | |
| Growloop | |
| Growy | |
| GSM Electric AB | |
| Guard Therapeutics International AB | |
| Gullers Group | |
| Gullspång Invest | Stockholm |
| GWEN | |
| Gycom Svenska AB | Stockholm |
| GydEd | |
| Gyodi AB | |
| Gyros Protein Technologies AB | |
| H&D Wireless | |
| H-Vision | |
| H2 Green Steel | |
| H2 Health Hub | |
| Habeno | |
| Habia Cable AB | Stockholm |
| Hack for Earth | |
| Hackyard | |
| Hailey HR AB | |
| Hakim El Hattab | |