Company lists · Data refreshed September 2026

Top 14 Accounting software consultants based in Greece

RevenueBase identified 49 accounting software consultants headquartered in Greece as of September 2026 and tracks 219 professional contacts across them, including 40 with verified work emails. Athens is the largest hub.

This list covers accounting software consultants 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 14, 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 14, 2026 86% judged on-target in blind review
49Companies
219Contacts tracked
40Verified emails
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The 14 largest accounting software consultants based in Greece

Ranked by team size
Top 14 of 49 accounting software consultants based in Greece, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to accounting software consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceAthens, GreeceHQ checked Sep 14, 202611-5018 contacts →

Partial 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 14, 2026
2Indirect evidencePeiraias, GreeceHQ checked Sep 14, 202611-5015 contacts →

Indirect evidence

“SaaS Consulting & Analog SA in their present form operate since early 2006.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceAthens, GreeceHQ checked Sep 14, 202611-5014 contacts →

Partial evidence

“Quantum Business & IT Solutions was founded in 2013 with the purpose of providing consulting and training services in the areas of information technology and accounting.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceAthens, GreeceHQ checked Sep 14, 202611-508 contacts →

Strong evidence

“Taxation, Audit & Accounting Business Consultants Firm PSARIANOS S.A.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceAthens, GreeceHQ checked Sep 14, 202611-508 contacts →

Indirect evidence

“Ο όμιλος ΚΚΡ (Koumarianos-Kontaridis Partners), είναι ένας δυναμικός όμιλος εταιρειών Οικονομικής Επιχειρησιακής Διαχείρισης.”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceAthens, GreeceHQ checked Sep 14, 202611-508 contacts →

Partial evidence

“We solve all your consulting and accounting issues Having in its human resources experienced and specialized accountants Aegean Consulting Group provides high level accounting…”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceAthens, GreeceHQ checked Sep 14, 202611-506 contacts →

Indirect evidence

“Η E Μέντωρ Solutions ιδρύθηκε το 2016 από στελέχη που συνεργάζονται με φορείς του δημοσίου πάνω από 10 έτη.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceChalandri, GreeceHQ checked Sep 14, 202611-505 contacts →

Indirect evidence

“ProVisions P.C.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceVolos, GreeceHQ checked Sep 14, 20261-104 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 14, 2026
10Indirect evidenceSalonica, GreeceHQ checked Sep 14, 202611-503 contacts →

Indirect evidence

“Grekos Consulting is specialized in providing comprehensive consulting services.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceSkydra, GreeceHQ checked Sep 14, 20261-103 contacts →

Partial evidence

“Cluster CIS was founded by people with long experience in the field of domestic IT market with tenure in the largest domestic software and equipment companies, specializing in the…”

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidenceKavala, GreeceHQ checked Sep 14, 20261-101 contacts →

Partial evidence

“Our company provides high quality accounting services to our clients who are located in the prefectures of Thessaloniki, Kavala, Xanthi and Drama.”

Source: RevenueBase Database · checked Sep 14, 2026
13Strong evidenceThessaloniki, GreeceHQ checked Sep 14, 20261-101 contacts →

Strong evidence

“Sales, Support and Implementation of Business Software and Hardware- Applications of commercial management and billing, Accounting and management- Accounting programs and Payroll…”

Source: RevenueBase Database · checked Sep 14, 2026
14Partial evidenceIráklion, GreeceHQ checked Sep 14, 20261-101 contacts →

Partial evidence

“UBICOM works in the business software consulting industry and is based in Crete, Greece.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 14 of 49 accounting software consultants based in Greece

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Accounting software consultants based in Greece at a glance

As of Sep 14, 2026
18.3%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
22.4%Largest-city concentration · Athens
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
18
51-200
2

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 49 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 consultants, 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 consultants”. 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 consultants), 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 consultants, 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, 40 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 14, 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.

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 consultants, 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 consultants are there based in Greece?

RevenueBase identified 49 accounting software consultants 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?

Prooptiki SA, headquartered in Athens, tops this list with the largest team on record.

Which city has the most accounting software consultants?

Athens leads with 11 headquartered companies, followed by Attica (2) and Thessaloniki (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 40 verified decision-maker contacts tracked across these 49 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 14, 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.