| ID | Name | Type |
|---|---|---|
| #5533 | Graphtext 128 | Z |
| #5534 | Graster | ? |
| #17321 | Gravesend Home Computers | S |
| #5535 | Gray | ? |
| #5536 | Gray Matter | ? |
| #5537 | Graz | ? |
| #17322 | Greater London Council | U |
| #5538 | Greck | ? |
| #5539 | Greedy Guys Group | Z |
| #5540 | Green | ? |
| #5541 | Green Bank Software | Z |
| #5542 | Green Bit | ? |
| #5543 | Green Fish Software Enterprise | Z |
| #5544 | Green Sonia Ivers | ? |
| #5545 | GreenMan | ? |
| #20319 | Greenman Soft | + |
| #19637 | Greensoft | P |
| #18525 | Greenwebsevilla | - |
| #5546 | Greenweld | ? |
| #17323 | Greenweld Electronic Components | B |