Blog

Data journalism, guides and methodology on Estonia's register data.

Updates

EU Inc and the 28th Regime: What a Pan-European Company Would Mean for Estonia

Nimistu21 July 2026

nimistu and OpenCorporates — following company ownership across borders

Updates

Following Ownership Across Borders: nimistu Joins Forces With OpenCorporates

Nimistu1 July 2026

Guides

What Changed for Estonian Companies in 2026, and What the Public Register Now Reveals

Nimistu26 June 2026

Methodology

Estonian Business Register Address Format: What the Register Actually Requires

How to correctly format your company address for the Estonian Commercial Register. Covers street format, Harju maakond and Kesklinna linnaosa, the registrikood, legal vs business address, and amendment submission requirements.

Nimistu21 April 2026

Contact Terms

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nimistuEstonia's public business register

EU Inc and the 28th Regime: What a Pan-European Company Would Mean for Estonia

Following Ownership Across Borders: nimistu Joins Forces With OpenCorporates

What Changed for Estonian Companies in 2026, and What the Public Register Now Reveals

A Free, Fresh, Privacy-Respecting Business Registry: How nimistu Is Built

What Is e-Residency and How Does Estonian Company Data Become Public?

How to Do Due Diligence on an Estonian Business Partner

Understanding Estonian Company Types: OÜ, AS, MTÜ and More

How to Check an Estonian Company: A Practical Guide

Estonian Business Register Address Format: What the Register Actually Requires