A TOL code identifies a company's main industry in Finland per Statistics Finland's industry classification. It's aligned with European NACE.

Where can I find my TOL code?

On the Business Information System extract (ytj.fi), on the trade-register extract or the Tax Administration registration. The industry is recorded when the business is founded.

How does TOL relate to NACE?

The first 4 digits of the TOL code match the European NACE class. The 5th digit is a national refinement.

TOL · FI

TOL — Finnish Standard Industrial Classification

Search a TOL code, see which main class and section it belongs to and convert it to a European NACE code or an equivalent in another EU country.

TOL (Toimialaluokitus) is Finland's industry classification maintained by Statistics Finland and used by PRH and the Tax Administration. Each industry gets a code of up to 5 digits, built on European NACE.

With NACEBridge you can decode a TOL code, see the matching NACE class and convert it to NAF (France), WZ (Germany), CNAE (Spain) or CAE (Portugal).

The current version is TOL 2025, aligned with NACE Rev. 2.1. Data comes from official sources (Statistics Finland, PRH).

Decode TOL code →Map TOL to another country →TOL ↔ NACE converter →What is NACE? →

FAQ

What is a TOL code?: A TOL code identifies a company's main industry in Finland per Statistics Finland's industry classification. It's aligned with European NACE.
Where can I find my TOL code?: On the Business Information System extract (ytj.fi), on the trade-register extract or the Tax Administration registration. The industry is recorded when the business is founded.
How does TOL relate to NACE?: The first 4 digits of the TOL code match the European NACE class. The 5th digit is a national refinement.

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