20 years helping our clients

It was 1996 when I first time visited Vilna by my own car, looking for business possibilities. We had started our operation some years earlier in Estonia and Latvia. Now our big client Neste Oil asked us to start cooperation also in Lithuania. Neste Oil office was then in the  same building where we have our office today. After a meeting with them I made the decision to establish a Leinonen company in Vilna.

That is how Leinonen Group was started in Lithuania. 

It was only 20 years ago, but world has changed a lot during those years. When I drove from Tallinn to Vilna there were two real boarder lines and it could take one and half hour to cross the boarders. Most interesting was Latvian - Lithuanian boarder. When you drove into the boarder zone you got a small piece of paper, without any instructions. You had to collect 6 different kinds of stamps on that paper before you could drive your car to the next country. First time it was a nightmare, but I learned to manage. 

Today, when we have Skype, internet, intranet and all other communication tools, it is hard to understand that in 1996 most modern tool was telefax. If you did not manage to send a fax from Tallinn to Vilna, you had to make a call to Vilna and ask what is the weather? If it was raining, there was no use trying again, because old telephone wires had paper-based insulation and in wet weather there was too much interference. 

Thanks to great employees offering high level service to our clients, we have grown year after year. Our first office was located in a normal apartment on the Kraziu street, near city center. The second office was on the main street, Gedimino. After that came too small for us, we moved to Labdariu street, where we are still working today. 

Because in Lithuania business is not so concentrated in the capital like in most countries, we opened our Kaunas office in 2011. Today it is very effective office with staff of 8 people. 

I am glad that our team is excited to develop technical tools and their skills, in order to provide better customer service. 

Building a good team takes many years. We are happy to have a lot of experienced employees - such as Regina Marcinkevičienė, nearly 19 years with Leinonen, and Vida Matakienė, over 17 years with Leinonen. They have a lot of so-called unwritten information and their high level of professionalism is assured by our demanding international customers. New level of professionalism is our new Advisor Unit in Vilnius, headed by Mazena Birbaliene. 

Today UAB Leinonen in Lithuania is our largest country company in terms of turnover or head count, I congratulate you on a job well done.

I like to thank our country manager Zita Merkeliene and her great team for these great results.

Now we have a winning team in Lithuania, which is ready for new challenges.

Petteri Leinonen


Accuracy, Timely Reporting, Tax and Legal support

That's what good accounting is made off

Reliable financial management is one of the cornerstones of a successful business. We believe that primary duty of a reliable accounting partner is to ensure accurate and timely reporting which enables you to evaluate business performance and make right decisions. 

Our intention is to add value to our customers by providing full support, therefore tax and legal advisory are the integral part of our services. Emphasis on the proactive approach enables us to provide better and better solutions to customers.

We help hundreds of multinational and local companies run their businesses in Lithuania. Every client is important to us, regardless of the size, turnover or sphere of activity of the company. 

We have more than 40 experienced professionals providing world class accounting services to a wide range of clients established or expecting to commence activities in Lithuania. Our advisory team having different background ensures the best understanding of tax and legal issues and problems that your business is facing and provide you the most comprehensive service. 

Find out more about our expertise here.  

Why choose Leinonen

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

We are ISO 9001 Certified Partner

Leinonen Lithuania has achieved ISO 9001:2008 certificate from Bureau Veritas. This certificate confirms that our company has implemented and maintains a management system based on the internationally recognised quality management principles. The system helps us to assure high quality standards of accounting services we provide to our customers.

Free Gift

Folder with answers to the most common questions asked by investors.


Once per quarter familiarize yourself with the main news of Lithuania:

Latest news

From 2019 Companies will be obligated to disclose their true beneficiary owners Dec 17

From 1 January 2019 all legal entities established in the Republic of Lithuania will have a new obligation to submit to the Register of Legal Entities detailed information about their actual beneficiaries and to receive, store and update such an information, if necessary.