| Nimi | Paikkakunta |
|---|---|
| Eventours Oy | Oulu |
| Everial Oy | Oulu |
| Exante Oy | Oulu |
| Excim Software Oy | Oulu |
| Eximia Software Consulting Oy | Oulu |
| Existence Ky | Oulu |
| Existo Oy | Oulu |
| eXpandener Oy | Oulu |
| Eyefarm Oy | Oulu |
| f-Lex Oy | Oulu |
| F-Solutions Oy | Oulu |
| F. Ala-Aho Oy | Oulu |
| Faarao Oy | Oulu |
| Fabinvest Oy | Oulu |
| Fact Based Capital Oy | Oulu |
| Fali Group Oy | Oulu |
| Fält Silvo Jari Pekka | Oulu |
| Fan-Manga Oy | Oulu |
| Fanni Rahkonen | Oulu |
| Fantasia Elena | Oulu |
| Fantastec Oy | Oulu |
| Farmind Oy | Oulu |
| FAST oy (FirstAidSecurityTraining) | Oulu |
| Fast-Taste Way Oy | Oulu |
| Fastron Oy | Oulu |
Yritysesittely