Company lists · Data refreshed September 2026

Top 25 Accounting software accounting firms based in Greece

Name: Accounting software accounting firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 124 companies tracked

RevenueBase identified 124 accounting software accounting firms headquartered in Greece as of September 2026 and tracks 611 professional contacts across them, including 169 with verified work emails. Athens is the largest hub.

This list covers accounting software accounting firms headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

124Companies

611Contacts tracked

169Verified emails

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The 25 largest accounting software accounting firms based in Greece

Ranked by team size

Top 25 of 124 accounting software accounting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to accounting software accounting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fovera Prostasia S.A	Strong evidence	Athens, GreeceHQ checked Sep 21, 2026	51-200	116 contacts →
	Strong evidence “Accounting - Taxation - Business Consulting OUR COMPANY Following many years of activity, Fovera Prostasia S.A.” Source: RevenueBase Database · checked Sep 21, 2026
2	Prosvasis SA	Strong evidence	GreeceHQ checked Sep 21, 2026	11-50	40 contacts →
	Strong evidence “PROSVASIS is the only company that offers tax-accounting, functional and easy-to-use software products, which are updated promptly based on the Ministry of Finance decision.” Source: RevenueBase Database · checked Sep 21, 2026
3	Computax S.A	Indirect evidence	Kallithea, GreeceHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Στην Computax, είμαστε αφοσιωμένοι στην παροχή εξαιρετικών λογιστικών υπηρεσιών που ενδυναμώνουν τις επιχειρήσεις να επιτύχουν τους οικονομικούς τους στόχους.” Source: RevenueBase Database · checked Sep 21, 2026
4	Prooptiki SA	Strong evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	18 contacts →
	Strong evidence “Prooptiki was established as an accounting firm back in 1984; today, it is one of the most successful companies in the economic sector, providing consultation on accounting-tax…” Source: RevenueBase Database · checked Sep 21, 2026
5	Taxstore Consulting	Strong evidence	Cholargos, GreeceHQ checked Sep 21, 2026	11-50	15 contacts →
	Strong evidence “Corporate Consulting Services/Accounting Outsourced Services/Payroll Outsourced Services/Tax Planning” Source: RevenueBase Database · checked Sep 21, 2026
6	Analog Group	Indirect evidence	Peiraias, GreeceHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “SaaS Consulting & Analog SA in their present form operate since early 2006.” Source: RevenueBase Database · checked Sep 21, 2026
7	Seretis Accounting	Strong evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “Seretis Accounting has built a strong reputation as a trusted business and tax consultant over the past 20 years.” Source: RevenueBase Database · checked Sep 21, 2026
8	Προβλεψη Α.Ε	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Η Β.Κ.” Source: RevenueBase Database · checked Sep 21, 2026
9	Γραφειο Ψαριανου Α.Ε	Strong evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	8 contacts →
	Strong evidence “Taxation, Audit & Accounting Business Consultants Firm PSARIANOS S.A.” Source: RevenueBase Database · checked Sep 21, 2026
10	KKP Group	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “Ο όμιλος ΚΚΡ (Koumarianos-Kontaridis Partners), είναι ένας δυναμικός όμιλος εταιρειών Οικονομικής Επιχειρησιακής Διαχείρισης.” Source: RevenueBase Database · checked Sep 21, 2026
11	Certus Accounting	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
12	Samaras	Indirect evidence	Νέα Φιλαδέλφεια, GreeceHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Από το 2009 το λογιστικό γραφείο «ΧΑΡΑΛΑΜΠΟΣ ΣΑΜΑΡΑΣ ΙΚΕ» μαζί με το κατάλληλο ανθρώπινο δυναμικό εξυπηρετεί πλήθος επιχειρήσεων με κύριο μέλημα την εκπλήρωση των λογιστικών και…” Source: RevenueBase Database · checked Sep 21, 2026
13	Karagiorgos Bros	Strong evidence	Salonica, GreeceHQ checked Sep 21, 2026	1-10	6 contacts →
	Strong evidence “With over 30 years of experience our accounting firm provides comprehensive accounting, tax and consulting services for businesses and individuals.” Source: RevenueBase Database · checked Sep 21, 2026
14	Opex SA	Strong evidence	Kholargós, GreeceHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “Founded in Greece in 2018, Operational Excellence SA is an innovative consulting company specializing in online accounting and tax services.” Source: RevenueBase Database · checked Sep 21, 2026
15	Taxinheaven Accounting Firm	Indirect evidence	GreeceHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “We provide the solutions to ensure you have access to this information when needed.” Source: RevenueBase Database · checked Sep 21, 2026
16	Ehorizons Finance & B.I. Solutions	Strong evidence	Patra, GreeceHQ checked Sep 21, 2026	1-10	4 contacts →
	Strong evidence “With over 30 years of industry expertise, our financial and accounting company is dedicated to unlocking financial excellence for businesses of all sizes.” Source: RevenueBase Database · checked Sep 21, 2026
17	AFS Αδαμόπουλος Λογιστική	Indirect evidence	Αθηνα, GreeceHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Είμαστε η AFS Αδαμόπουλος,Λογιστική Εταιρεία με 25 έτη παρουσίας στον χώρο, πιστοποιημένη με τάξη Α' έχοντας αναπτύξει ένα ευρύ φάσμα Λογιστικών, Φορολογικών και Εργατικών…” Source: RevenueBase Database · checked Sep 21, 2026
18	Lead Soft	Indirect evidence	Volos, GreeceHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Η LeadSoft ιδρύθηκε για να αποτελέσει μία καινοτόμο λύση, προσφέροντας αξιόπιστες πρακτικές στη μηχανογράφηση επιχειρήσεων μέσα από ένα ευρύ φάσμα εφαρμογών, στοχεύοντας στην…” Source: RevenueBase Database · checked Sep 21, 2026
19	Accountable NNN Quality Services	Indirect evidence	Neos Kosmos, GreeceHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “A2N3 is a company focused on providing quality professional services.” Source: RevenueBase Database · checked Sep 21, 2026
20	Ac.B.S IKE	Strong evidence	Αγιος Δημήτριος, GreeceHQ checked Sep 21, 2026	1-10	3 contacts →
	Strong evidence “Accounting Office” Source: RevenueBase Database · checked Sep 21, 2026
21	Geotrian	Indirect evidence	Pylaia, GreeceHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Η επιχείρηση μας Geotrian ιδρύθηκε από τον Τριανταφυλλίδη Βασίλειο το 1992 ως λογιστικό γραφείο με έδρα τη Θεσσαλονίκη και με το όραμα της δημιουργίας μιας επιχείρησης που θα…” Source: RevenueBase Database · checked Sep 21, 2026
22	Σαρδέλης Φοροτεχνικές Υπηρεσίες ΙΚΕ	Indirect evidence	Θεσσαλονίκη, GreeceHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Στελεχωμένη με καταρτισμένους και καταξιωμένους Συνεργάτες Οικονομολόγους η «ΣΑΡΔΕΛΗΣ ΦΟΡΟΤΕΧΝΙΚΕΣ ΥΠΗΡΕΣΙΕΣ Ι.Κ.Ε.», παρέχει ολοκληρωμένες λογιστικές, μισθολογικές και…” Source: RevenueBase Database · checked Sep 21, 2026
23	I-Profit Financial Services	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “Παρέχουμε λογιστικές, φοροτεχνικές και χρηματοοικονομικές υπηρεσίες σε ατομικές και μικρομεσαίες επιχειρήσεις, καθώς και συμβουλευτική υποστήριξη σε εξειδικευμένα οικονομικά…” Source: RevenueBase Database · checked Sep 21, 2026
24	Emphasis	Strong evidence	Athens, GreeceHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “Emphasis is a firm specialized in accounting and tax consulting services, located in Athens.” Source: RevenueBase Database · checked Sep 21, 2026
25	Audeca Hellas	Strong evidence	Néa Smýrni, GreeceHQ checked Sep 21, 2026	51-200	2 contacts →
	Strong evidence “Since our startup on 1995 in France, we provide accounting, tax, auditing and financial services to the business world.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accounting software accounting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accounting software accounting firms.
Partial evidence: Its own public description names part of accounting software accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting software accounting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 124 accounting software accounting firms based in Greece

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Accounting software accounting firms based in Greece at a glance

As of Sep 21, 2026

27.7%Verified-email coverage

4.9Average contacts per company

1-10Median size (employees)

20.2%Largest-city concentration · Athens

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 124 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting software accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Greece whose own description of what they do matches “accounting software accounting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accounting software accounting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among accounting software accounting firms, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 169 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Accounting software accounting firms by metro

Accounting software accounting firms in Athens25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names accounting software accounting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many accounting software accounting firms are there based in Greece?

RevenueBase identified 124 accounting software accounting firms headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Fovera Prostasia S.A, headquartered in Greece, tops this list with the largest team on record.

Which city has the most accounting software accounting firms?

Athens leads with 25 headquartered companies, followed by Thessaloniki (5) and Attica (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 169 verified decision-maker contacts tracked across these 124 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.