World-class accounting and advisory services across Northern, Central and Eastern Europe

Leinonen Group offers services that enable companies to do successful international business. We are specialists in accounting who can handle any industry related questions and offer unique possibilities for outsourcing. Moreover, Leinonen takes care of payroll management issues and provides professional advice related to accounting and international business operations. Diverse financial auditing and various administrative services are also a natural part of our service selection. 

Leinonen Group serves mainly international customers of all sizes. Our employees are happy to help you in local and cross-boarder issues. Contact the Group, or your local office.

Strong customer focus

Our service is customer oriented. This means that despite each company having its own needs, Leinonen always develops a service package uniquely tailored to the requirements of the customer. Our customers receive a professional and personal service in regard to all accountancy related questions. Our strength is our well-trained and experienced staff, whose aim it is to maintain mutually beneficial international customer relationships.

The quality of Leinonen services
are constantly improved.

Many of our offices have achieved the internationally recognized certificate of quality,
ISO 9001:2008, through Bureau Veritas. This certificate ensures that Leinonen meets the very highest standards of quality in providing services to its clients.

Outsource – Concentrate on core business

Focusing on the core business is important when operating in foreign markets. A very typical decision that companies make, regardless of the industry, is to outsource accounting and all related administrative work to a reliable partner. For a majority of international companies, this is simply a natural part of a successful and effective business.  

Outsourcing accounting services is not only popular due to its cost efficiency but also because of the better results and quality it guarantees. Moreover, having a trustworthy accountant is one of most valuable assets a company that requires full control and security over its business operations can have. 

Cooperating with us on your accountancy needs prevents you from making mistakes in accountancy related issues and allows you therefore to concentrate on your core business. We are always abreast of developments in the industry and working with us thus saves you time and energy.   

The benefits of outsourcing accounting are for example:
  • Uninterrupted accounting 365 days per year
  • No employee sick leaves, holidays or maternity breaks.
  • Top quality services at reasonable price
  • Up-to-date understanding of local bureaucracy and business law
  • Financially valuable information available on demand
  • Reports and Financial Statements on time
  • Possibility to concentrate on developing other areas of successful business

Accountants & advisors at your service

The Service Portfolio presents our total service selection. Our biggest offices in Estonia, Latvia, and Lithuania provide customers with the most comprehensive selection of services, professional advice and security. The selection of services may vary between our offices, as they differ in size, and resources. You are welcome to contact us for more details!

Country Our CitiesLegal name Office site
Estonia TallinnLeinonen OÜ Visit website
LatviaRigaLeinonen SIAVisit website
LithuaniaVilnius & KaunasLeinonen UABVisit website
FinlandHelsinkiTehotilit OYVisit website
SwedenStockholmLeinonen ABVisit website
PolandWarsawLeinonen SP.ZO.OVisit website
RussiaSt. Petersburg & MoscowLeinonen ZAOVisit website
HungaryBudapestLeinonen KFTVisit website
BulgariaSofiaLeinonen Bulgaria
Visit website
UkraineKievLeinonen Ukraine
Visit website
 Belarus Minsk Leinonen Belarus Visit website

High Quality Accounting, Payroll and Professional Advisory Services in 12 countries

Eastern Europe and Scandinavia offer a considerable number of investment and business opportunities

There are multiple reasons for business to invest in Eastern Europe. Some companies are attracted by growing economies and the increasingly wealthier middle class. Others simply want to reduce costs or benefit from the relatively skilled labor force. However, as the level of cross border transactions increases, companies want to monitor and control their financials more intensively. A reliable accounting partner becomes a valuable asset.

We have been helping international companies for years in the region. Our accountants and advisors are familiar with the issues that arise in challenging market environments. We will help you discover the full potential of your target markets.

Read more About us, or Contact us, or visit your Local office.

Why choose Leinonen

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

Latest news

Insights from Leinonen Bulgaria professional seminar on “posted workers ” Dec 03

On 7th of November Leinonen Bulgaria launched its Advisory Unit on a specially organized seminar named Social security entitlements of posted workers .  The idea was to share Leinonen expertise in Coordination of applicable social security legislation in cross-border situations in EU Member States with business in Bulgaria.