Gateway between Nordic, Baltic and Eastern markets 

We have grown and developed step by step in cooperation with our very different and demanding clients. We are ready to bring our more than 20 years of experience to more and more companies. Our wish is to assure the ongoing business prosperity of the companies located here and we are ready to offer our competences to companies intent on entering  our markets.

Leinonen Group is a Finnish-owned private accounting and consultancy company, which was established in 1989 in Finland. In 1992 we entered Estonia, already operating under the name of Leinonen, after Mr. Leinonen, the founder and owner of the company.

Today, together with Leinonen Latvia in Riga and Leinonen Lithuania in Vilnius and Kaunas, we are among the oldest and largest accounting companies operating in the Baltic States. 

Leinonen Estonia - High Quality Accounting & Professional Advisory

We are serving an increasing number of international companies in Estonia

Proper accounting practices and good advice help your company be successful and safe from any unpleasant surprises. No matter whether you are an international company or a local one-man firm, we would like to work with you. Every client is important to us, regardless of size, turnover or sphere of activity of the client’s business. 

We join the cumulative knowledge of 25 well trained and experienced specialists to offer you solutions for all kinds of financial matters. We have liability insurance that safeguards our clients.

Read more About Us.

Advisory Unit team of Leinonen introduced Estonian tax system in Kiev

Read further here

We are ISO 9001 Certified Partner

Leinonen Estonia  has achieved ISO 9001:2008 certificate
of quality by Bureau Veritas. This certificate assures high quality standards of accounting services and customer
service that we are meeting in our activities. Read more.

Why choose Leinonen


Read more about our accounting, payroll and advisory services here!

Latest news

Requirement for submitting the information of company's beneficial owner to the Commercial Register Aug 29

Starting from 01.09.2018, all Estonian companies have the obligation of submitting the data of the beneficial owner of the company to the Commercial Register.