| Navn | Postnummer | By |
|---|---|---|
| G&O Maritime Group | 3450 | Allerød |
| Gemü ApS | 2750 | Ballerup |
| Geopal System A/S | 2950 | Vedbæk |
| Granly Diesel A/S | 4320 | Lejre |
| Gravlund Industrigummi A/S | 2750 | Ballerup |
| Group VH A/S | 6710 | Esbjerg V |
| Grumsens Maskinfabrik A/S | 6700 | Esbjerg |
| GTS-foreningen | 2630 | Taastrup |