![Ossi Yrjö Olavi Virolainen](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ossi Yrjö Olavi Virolainen formerly worked at AvestaPolarit Oyj Abp, as President & Chief Executive Officer, Elisa Oyj, as Deputy Chairman, Kemira GrowHow Oyj, as Chairman, Kuusakoski Oy, as Director, and Alteams Oy, as Director.
| Companies | Position | End |
|---|---|---|
Alteams Oy
 Alteams Oy Metal FabricationProducer Manufacturing Manufactures cast light metal components | Director/Board Member | - |
Kuusakoski Oy
 Kuusakoski Oy Environmental ServicesIndustrial Services Provides recycling services | Chairman | - |
Kemira GrowHow Oyj
 Kemira GrowHow Oyj Chemicals: AgriculturalProcess Industries Manufactures fertilizers and feed additives | Chairman | - |
| ELISA OYJ | Director/Board Member | - |
AvestaPolarit Oyj Abp
 AvestaPolarit Oyj Abp Electronic ComponentsElectronic Technology Manufactures coils, tubes and tube fittings | Chief Executive Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 5 |
|---|---|
AvestaPolarit Oyj Abp
AvestaPolarit Oyj Abp Electronic ComponentsElectronic Technology Manufactures coils, tubes and tube fittings | Electronic Technology |
Elisa Oyj
 Elisa Oyj Wireless TelecommunicationsCommunications Provides information and communications technology and online services | Communications |
Kuusakoski Oy
Kuusakoski Oy Environmental ServicesIndustrial Services Provides recycling services | Industrial Services |
Alteams Oy
Alteams Oy Metal FabricationProducer Manufacturing Manufactures cast light metal components | Producer Manufacturing |
Kemira GrowHow Oyj
Kemira GrowHow Oyj Chemicals: AgriculturalProcess Industries Manufactures fertilizers and feed additives | Process Industries |
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