| Code | Name | Region |
|---|---|---|
| BEGRN | Groenendaal | VBR |
| BEGRO | Groot Bijgaarden | BRU |
| BEGBJ | Groot-bijgaarden | VBR |
| BEGBG | Grote-brogel | VLI |
| BESWN | Grote-spouwen | VLI |
| BEGRU | Grune | WLX |
| BEGGO | Guigoven | VLI |
| BEGKO | Gijverinkhove | VWV |
| BEGZM | Gijzegem | VOV |
| BEGLY | Gilly | WHT |
| BEGLO | Gingelom | VLI |
| BEGIS | Gistel | VWV |
| BEGIT | Gits | VWV |
| BEGRY | Givry | WHT |
| BEGBA | Glabais | WBR |
| BEGBK | Glabbeek | VBR |
| BEGDN | Godinne | WNA |
| BEGDE | Godsheide | VLI |
| BEGDO | Goe | WLG |
| BEGON | Goesnes | WNA |
| BEGOK | Gooik | VBR |
| BEGRE | Gorsem | VLI |
| BEGOS | Gosselies | WHT |
| BEGTM | Gottem | VOV |
| BEGUR | Gourdinne | WNA |
| BEGTX | Goutroux | WHT |
| BEGVY | Gouvy | WLX |
| BEGLK | Gellik | VLI |
| BEGVD | Geluveld | VWV |
| BEGLW | Geluwe | VWV |
| BEGEM | Gembloux | WNA |
| BEGMI | Gemmenich | WLG |
| BEGNA | Genappe | WBR |
| BEGBH | Genenbos | VLI |
| BEGNK | Genk | VLI |
| BEGNE | Gent (ghent) | VOV |
| BEGBU | Gentbrugge | VOV |
| BEGEV | Genval | WBR |
| BEGEA | Geraardsbergen | VOV |
| BEGRI | Gerin | WNA |
| BEGPI | Gerpinnes | WHT |
| BEGVE | Gesves | WNA |
| BEGGI | Ghislenghien | WHT |
| BEGHL | Ghlin | WHT |
| BEGHY | Ghoy | WHT |
| BEGBQ | Gibecq | WHT |
| BEGIE | Gierle | VAN |
| BEFAV | Frasnes-lez-anvaing | WHT |
| BEFBU | Frasnes-lez-buissenal | WHT |
| BEFLG | Frasnes-lez-gosselies | WHT |