Certificates and Acknowledgements


Certificate ISO 27001

We have acquired ISO 27001 certificate, which demand the highest level for protection all kind of information, especially IT security. With this we have proved that our approach of information security correspond the most demanding standards such as ISO 27001.


For the fourth time Unija has been awarded the title Best Accounting Service Provider

For the eighth year in a row the Chamber of Accounting Services, which is a part of the Chamber of Commerce and Industry of Slovenia, organized the award selection for Best Accounting Service Provider in Slovenia. The purpose of this award is to raise awareness among the wider business public about the importance of quality, reliability and security of accounting services.

This year UNIJA has participated after a three-year break and has been awarded the title for Best Accounting Service Provider of 2015 in the category of large accounting firms. Thus we are adding 2015 to the previous three consecutive years (2009, 2010 and 2011) when we were awarded the title.

An expert committee assesses the applications submitted by the accounting companies on the basis of selection methodology for "Best Accounting Service Provider". In 2015 we received ratings based on criteria in the large category as follows:

Criteria Number of points
Expertise max. number of points
Financial indicators 90 % points
Customer Support 93 % points
Progress in the previous year max. number of points
Information Technology max. number of points
Human Resources Management 88 % points
Organisational Climate max. number of points
The overall impression of the company max. number of points
Variety of services max. number of points
Corporate Social Responsibility (to the environment) 67 % points
Business activities on foreign markets max. number of points











Reclaiming the title proves that being the best is our responsibility and commitment.



Certificate ISO 9001:2014

We are ISO 9001:2014 certified, which is why we only provide high-quality services. It reflects good business practices in organizations and we want to follow only the best.


Best Accounting Company 2010 and 2011 (category LARGE)

The UNIJA accounting company has been awarded the title Best Accounting Company for the third year in a row by the Technical Commission of the Chamber of Accounting Services with the Chamber of Commerce and Industry of Slovenia that organizes such awards in order to help the business public better understand the importance of quality accounting services. UNIJA considers the awarded certificates confirmation of their high-standard accounting services and other forms of consultancy, their constant search for advanced information solutions and investments in employee training.





UNIJA d.d. proclaimed Best accounting firm 2009

At the 11th Accounting Firm Congress in  Portorož, organised traditionally by the Chamber of  Commerce and Industry of Slovenia, Chamber of Accounting Services, UNIJA  accounting house was chosen as the Best accounting firm 2009 from among 5  finalists. The title granted to Unija d.d by the expert commission is a  confirmation of providing our clients with a high level of accounting services,  constantly seeking advanced accounting solutions and investing in personnel  training.



As organised by Cerera d.o.o Agency for accounting and education, the title of best accounting services provider in 2008 was granted to UNIJA d.d. accounting house.

Based on the opinion of the expert commission composed of Irena Debeljak, Poslovni sistem Mercator d.d., Head of Controlling Department, Marko Hočevar PhD, Faculty of Economics, Ljubljana, full professor, Tomaž Glažar, Sotočje d.o.o., Gregor Levič, MSc, Cerera d.o.o., Tomaž Okorn, Sova d.o.o., and Zoran Vaupot, MSc, Sigem Business Consulting d.o.o., the best accounting services provider in 2008 was UNIJA računovodska hiša d.d., providing its clients with accounting, consultancy and training services of the highest quality and integrity, performing its operations accurately and operating as a successful and stable accounting firm with an above average number of employees. 




Our services are trusted by

  • Toyota
  • Sanolabor
  • C & A
  • AirFrance
  • menn yacht group
  • Jones Lang LaSalle
  • ŽGP
  • Rutar
  • vitapur
  • Kovoprojekta
  • osvic
  • Javna
  • sun chemical
  • Hidria
  • Clarus
  • arcelormittal
  • Hilti
  • NLB Skladi
  • Radio 1
  • ZDS
  • Total
  • Baxter
  • Socomex