We are A.TL.AS Consulting

A few words about A.TL.AS Consulting

We are not like the conventional Tax Consultants and Accountants.

We go steps further by providing with Business Solutions that help you grow and thrive within the Greek Market and abroad.

It was a great honour for us to be included in the list of Thessaloniki’s Historical Companies. As a second generation company, we pivoted our business concept in 2007 in order to exploit better our business expertise and experience.

Our highly educated people, are steadily focused to continuous personal and professional development and always provide exceptional business solutions services.

Our moto: “A most Sophisticated Consulting Company, where always our People Make the Difference”

Working with small and medium-sized businesses who desire:

  • Growth
  • Development
  • Increased Profitability
  • Viable Business model that leads to a Maximized share of the Greek and International Market and
  • Be confident of the best Tax-Accounting Operation of their business

The name of our company, A.TL.AS, is an acronym framing the range of services we provide:

  • Αccounting (Accounting Support and Legal Counselling)
  • Τaxation Law (Tax-Law Consulting)
  • Administration Specialists (Business Development Consultancy)

Our competitive advantage lies among our attributes; expertise, multi-layer experience and ethics. Due to that, we respond to our customers’ needs with respect, integrity and high standards of professionalism. Our clientele consists of a wide range of client both corporate and individuals either from Greece as well as around the Globe!

We are much More than experienced Tax Consultants and Accountants – We are and always be Your Reliable Business Partner

Our Mission

We are concidered to be a most reliable business partner in Greece, with the thorough knowledge and experience in our fields and our professional network with a substantial contribution to SMEs growth and profitability through commitment, innovation and accountability.

Our Culture

Our most important asset is our Human Capital; thus we focus on our People’s Personal Development and Progress and also we provide them with the suitable stimuli so as to always be up-to-date in their professional field.

Our faith is that Every human being can be upgraded and be self-improved when acquiring the ‘WE” instead of ‘ME’ philosophy.

Our Culture is expressed in a sigle phrase!

Our Values

Υψηλή Τεχνογνωσία

Why to choose A.TL.AS Consulting, why choose us?

Our 45 years of experience with substantial support of Hundreds of Happy Customers in Greece as well as around the Globe
are more than enough reasons why you should trust us.
Our Customers are trusting us for:
48 χρόνια Εμπειρία
…διανύουμε την 5 δεκαετία παρουσίας μας στην αγορά και η εμπειρία μας είναι μεγάλη και αδιαμφισβήτητη
Επιχειρηματικό Πνεύμα
...μιλάμε στην γλώσσα του σύγχρονου επιχειρηματία γιατί και εμείς επιχειρηματίες.
Χωρίς Σύνορα
...χρησιμοποιούμε σύγχρονες τεχνολογίες και έξυπνα μέσα για να εξυπηρετούμε και απομακρυσμένα τους πελάτες μας σε όλη την Ελλάδα και στο εξωτερικό.
Άμεση Εξυπηρέτηση
… κόβουμε τους γόρδιους δεσμούς της γραφειοκρατίας και εξυπηρετούμε άμεσα τους πελάτες μας.

Our History

Ίδρυση της εταιρίας από τον Κλεάνθη Πατσούμη
Αγορά του πρώτου Η/Υ για λογιστικά θέματα στην Θεσσαλονίκη
Μεταφορά σε ιδιόκτητο γραφείο στην Πυλαία Θεσσαλονίκη
Ίδρυση της εταιρίας ΚΕΥ για παροχή υποστήριξης για Ευρωπαϊκά Προγράμματα
Υποστήριξη ελληνικών εταιριών να στήσουν τα εργοστάσια τους στα Βαλκάνια
Μπαίνει η Σουσάνα στην εταιρία και ξεκινά εκπαίδευση μαζί με σπουδές της
Παροχή και Συμβουλευτικών Υπηρεσιών
Η εταιρία αλλάζει εταιρική μορφή
H εταιρία μετονομάζεται σε Atlas Consulting
Δημιουργείται το AtlasHub το Κέντρο Προσωπικής και Επιχειρηματικής Ανάπτυξης
Δημιουργείται το Atlas Learning το Ψηφιακό Σχολείο Προσωπικής & Επαγγελματικής Ανάπτυξης

Our competences

Financial Reporting
International Tax Planning
Business Funding
Business Coaching
Business Training
Business Copywriting
Accounting & Bookkeeping
Marketing & Branding
Business Consulting
Tax Consulting


+30 2310 310910


+30 210 3004160



Any queries? Do not hesitate, just contact us 🙂

We are here to answer any of your questions and find solution to any problem!

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