Artion was founded in 1981 by Mr. Giorgos Dalianis, President of the ARTION Group of Companies. Starting as an accounting service office, ARTION developed and expanded to become one of the leading Greek companies in the areas of Accounting, Tax and Business Consulting services.

It currently employs 120 experienced executives who provide highest quality Accounting. Its clients’ portfolio consists of over 800 businesses operating in all sectors of the Greek economy.

Our company has been accredited by ISO 9001. All our departments are using cutting edge technology and are manned by professionals of wide experience, know-how and expertise in their field. Our aim is to design high-tier tailor made solutions to answer to our customers’ needs and consequently build long term solid business relationships.

We believe in sharing knowledge and we strive to furnish our customers with valid data and latest information on any developments relevant to their business. This, we achieve by continuous recording and consistent codification of any changes, providing user-friendly and specialized know-how to our clients. Moreover, in our web site and via our newsletter and digital trade publications we make public various surveys as well as our views on latest issues, so as to benefit the total of the entrepreneurial community.

Our clients are operating within a broad spectrum of commercial activities, varying from big multinationals to private businesses, whereas, specific attention is being given to provide consulting services to individuals.

ARTION successfully combines the structure and organization of an international company, maintaining at the same time, flexibility, adaptability and personal approach. Having the creation of added value to our customers in the epicenter of our philosophy, we can provide a holistic high-quality service at competitive fee.


Since the establishment of ARTION in 1981,
the vision and the values entrenched
by the President of the company,
Mr. G. Dalianis, remain solid and unwavering.

The vision of ARTION is the ethics and values
that empower the development and supremacy of the company,
connecting our people, our partners,
our clients and our shareholders.

Our target is to maintain a solid position in the Greek market;
to be one of the most important and most reliable companies
in the accounting-tax and consulting sector.

To contribute to the development and profitability of our customers
employing transparent and effective means.


  • Business Ethics
  • Consistency
  • Transparency
  • Efficacy
  • Integrity
  • Professionalism
  • Continuous achievement
  • Innovation
  • High quality standards



Establishment of the first
accounting office in Karystos,
by the Presiden
Mr. George Dalianis


ARTION S.A. is founded.


Installation in the first
privately owned offices
of ARTION, in Mesogeion Avenue.


Opening of 3 new
branch offices (in Egaleo,
Psychiko and Agios Dimitrios)


Opening of the 4th
branch office
in Nea Ionia


Transfer in the new,
modern building of ARTION
in Maroussi.


Establishment of a new
corporate structure by the merge
of all 5 subsidiaries


40 years completion since
the establishment of the
first accounting firm