Our Business in Latvia

Leinonen Latvia is a part of Leinonen Group, a Finnish-owned private accounting and advisory company. We have two companies in Latvia – the accounting company SIA Leinonen, established in 1995, and the auditing company SIA Leinonen Audit, established in 2005.

With more than 30 employees and hundreds of clients, we are one of the biggest accounting providers in Latvia. In addition, together with Leinonen Lithuania in Vilnius and Kaunas and Leinonen Estonia in Tallinn, we are among the oldest and largest accounting companies operating in the Baltic States.

We work with clients on a variety of issues from the most basic of traditional accountancy services to a wide array of business services to suit all your financial reporting and planning needs. 

The quality of our service is guaranteed by strong internal audit procedures. The company has an ISO 9001:2008 quality certificate from 2009 and we have civil liability insurance covering any mistakes that might occur.

High Quality Accounting and Tax Advising

Serving an increasing number of international clients in Latvia

Since opening in 1995 we have successfully guided many foreign entities through the ups and downs of the business environment in Latvia. Professionally operating in accounting, tax planning, payroll management and business advisory. Leinonen Latvia will give you the services of an international accounting firm while maintaining the personal touch of a reliable friend. We are there when you need us and we offer you the full support you should expect from a partner.

Read more About Us.


We issue Leinonen Latvia monthly overview on accounting and taxation news in Latvia.

We are ISO 9001 Certified Partner

Leinonen Latvia has achieved ISO 9001:2015 
certificate of quality by Bureau Veritas. It assures high quality standards of accounting and tax advisory services
that we provide to our customers. Read more 

ISO 9001:2009 certificate PDF 


We are members of: