| ID | Name | Type |
|---|---|---|
| #15697 | Zilog Inc | Z |
| #15698 | Zilogat0r | - |
| #23046 | Zingot | + |
| #15699 | Zip | ? |
| #15700 | Zipia Thomson | - |
| #20181 | Zipprint | P |
| #15701 | Zippy | ? |
| #15702 | Zircon Software | Z |
| #15703 | Ziutek | ? |
| #16665 | Zlata Titova | + |
| #15704 | Znahar | ? |
| #15705 | ZnorXman | - |
| #15706 | Zodiac Software | Z |
| #21792 | Zodrachsoft | P |
| #15707 | Zoetway Computer Music | Z |
| #18212 | Zoff | + |
| #16451 | Zog | ? |
| #15708 | Zoinks | ? |
| #15709 | Zoltan Farkas | + |
| #15710 | Zoltan Graff | + |