| Nimi | Paikkakunta |
|---|---|
| Roskaposti, Leo Mirala | Helsinki |
| Rosria Enterprise | Helsinki |
| Rossi Markus Antero | Helsinki |
| Rossicle | Helsinki |
| Roste Tailored Protection | Helsinki |
| Rosvall Riina Pirkko-Kaneli | Helsinki |
| Rosvo graphics | Helsinki |
| Roth-Med Oy | Helsinki |
| Rothsten TMI | Helsinki |
| Rötkapital Oy | Helsinki |
| Roudong Electric Technology Oy Ltd | Helsinki |
| Rough cut | Helsinki |
| Rough Road Records | Helsinki |
| Rouhgandom Masoumeh | Helsinki |
| RoundHouse Oy | Helsinki |
| Roune Consulting | Helsinki |
| Roup Oy | Helsinki |
| Rouva Design | Helsinki |
| Rouvari Oy | Helsinki |
| Rovapal Oy | Helsinki |
| Rovatex rakenne Oy | Helsinki |
| Rovere Oy | Helsinki |
| ROW Oy | Helsinki |
| Roxie Oy | Helsinki |
| Roxlinea Oy | Helsinki |
Yritysesittely