| Nimi | Paikkakunta |
|---|---|
| HELSINKI RINGETTE RY | Helsinki |
| Helsinki Rock Oopperayhdistys ry | Helsinki |
| Helsinki Roller Derby ry | Helsinki |
| Helsinki Rosegardens | Helsinki |
| Helsinki Rugby Union Football Club ry | Helsinki |
| Helsinki Salsa Academy | Helsinki |
| Helsinki Seafarers Centre Oy | Helsinki |
| Helsinki Spring Oy Ltd | Helsinki |
| Helsinki Stadion Management Oy | Helsinki |
| Helsinki Standard | Helsinki |
| Helsinki Statement | Helsinki |
| Helsinki Swing Society ry | Helsinki |
| Helsinki Tap -Yhdistys ry | Helsinki |
| Helsinki Thai-Boxing Club ry | Helsinki |
| Helsinki Tuotannot Oy | Helsinki |
| Helsinki voyage | Helsinki |
| Helsinki Wing Tsun Ry | Helsinki |
| HELSINKILAND OY | Helsinki |
| HelsinkiNYC International | Helsinki |
| helsinkirecords.com Oy Ltd | Helsinki |
| HelsinkiVibes osk | Helsinki |
| HELSKE Consulting | Helsinki |
| Helter Oy | Helsinki |
| HELunion ry | Helsinki |
| Hely Ry | Helsinki |
Yritysesittely