Group Companies

Parent company

Nidoco AB

Established 25.1.1965. Domicile Stockholms kommun, Stockholms län.

Nidoco is 100 % owned by the Finnish company Virala Corporation.


Cuarto AB

Cuarto AB is a subsidiary of Nidoco AB. Cuarto AB holds the shares in Greater Than AB.

Tercero Invest AB

Tercero Invest AB is a subsidiary of Nidoco AB. Tercero Invest AB holds the shares in YIT Oyj.

Viknum AB

Viknum AB is a fully owned subsidiary of Nidoco AB. Viknum AB holds the shares in Ahlstrom-Munksjö Oy.

Significant Strategic Public Companies

Enersense International Oyj

Enersense is involved in creating a zero-emission society. Their versatile services help bring success to Nordic and international companies in the industry, energy, telecommunications and construction sectors. Ownership 17,17%.

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Greater Than AB

Greater Than provides Artificial Intelligence that understand and price risk per car in real-time to auto insurance carriers and automotive OEMs. Ownership 15,18%.

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YIT is the largest Finnish and significant North European construction company. Ownership 11,89%.

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Significant Strategic Unlisted Companies

AhlstrOm-Munksjö Oy

Ahlstrom-Munksjö Oy is a global leader in innovative and sustainable fiber-based solutions. Operations are conducted in Europe, North and South America as well as Asia.

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