Company lists · Data refreshed August 2026

Top 25 Accounting consulting firms based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 423 companies tracked

RevenueBase identified 423 accounting consulting firms headquartered in Greece as of August 2026 and tracks 3,765 professional contacts across them, including 746 with verified work emails and 64 with mobile numbers. Athens is the largest hub.

This list covers accounting consulting 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 August 30, 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 RevenueBase Smart Search rating on every row Refreshed Aug 30, 2026 86% judged on-target in blind review

423Companies

3,765Contacts tracked

746Verified emails

64Mobile numbers

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The 25 largest accounting consulting firms based in Greece

Ranked by team size

Top 25 of 423 accounting consulting firms based in Greece, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to accounting consulting 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	Grant Thornton Greece	Indirect evidence	Athens, Greece	1,001-5,000	1,298 contacts →
	Indirect evidence “Grant Thornton SA provides personalised assurance, tax and advisory services to listed entities, privately-held businesses and public sector businesses.” Source: RevenueBase Database · checked Aug 30, 2026
2	Fovera Prostasia S.A	Strong evidence	Greece	51-200	114 contacts →
	Strong evidence “Accounting - Taxation - Business Consulting OUR COMPANY Following many years of activity, Fovera Prostasia S.A.” Source: RevenueBase Database · checked Aug 30, 2026
3	ASD Account Financial Advisor SA	Partial evidence	Greece	201-500	68 contacts →
	Partial evidence “Our company began as an accounting office established in 1991.” Source: RevenueBase Database · checked Aug 30, 2026
4	PKF Hellas	Strong evidence	Athens, Greece	51-200	60 contacts →
	Strong evidence “PKF Hellas operates in Greece through "PKF Euroauditing SA" providing audit services and "PKF Hellas Consulting S.M.P.C" providing accounting, tax and advisory services.” Source: RevenueBase Database · checked Aug 30, 2026
5	Baker Tilly Greece	Partial evidence	Athens, Greece	501-1,000	59 contacts →
	Partial evidence “Baker Tilly South East Europe is a leading provider of accounting, audit, tax, and advisory services in the region, and a proud member of Baker Tilly International – a global top…” Source: RevenueBase Database · checked Aug 30, 2026
6	Nepa Economic Consulting S.A	Strong evidence	Athens, Greece	51-200	38 contacts →
	Strong evidence “NEPA Economic Consulting, led by CEO Konstantinos Patiris, is a premier financial advisory firm specializing in integrated Tax, Accounting and Business Consulting.” Source: RevenueBase Database · checked Aug 30, 2026
7	Atlas Consulting	Strong evidence	Greece	11-50	30 contacts →
	Strong evidence “is a Tax, Accounting, and Consulting Company that has its origin in Greece and is expanded internationally.” Source: RevenueBase Database · checked Aug 30, 2026
8	Computax S.A	Indirect evidence	Greece	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 Aug 30, 2026
9	Kleopas Alliott Business Consultants SA	Partial evidence	Greece	11-50	25 contacts →
	Partial evidence “Kleopas Alliott Business Consultants is an independent leading Accounting firm in Greece since 1990, with an innovative international orientation and a unique client focus service…” Source: RevenueBase Database · checked Aug 30, 2026
10	ATC Certified Public Accountants	Indirect evidence	Greece	11-50	25 contacts →
	Indirect evidence “atc providing Audit, Tax and Advisory services.” Source: RevenueBase Database · checked Aug 30, 2026
11	Nexia Eurostatus SA	Indirect evidence	Athens, Greece	11-50	16 contacts →
	Indirect evidence “NEXIA EUROSTATUS CERTIFIED AUDITORS S.A, was established in by a team of experienced and qualified professionals, members of the Greek Institute of Certified Public Accountants of…” Source: RevenueBase Database · checked Aug 30, 2026
12	Euroaccounting PC	Partial evidence	Greece	11-50	14 contacts →
	Partial evidence “EUROACCOUNTING PC Accounting services- Business Consultants was established in by a team of qualified professionals, duly certified and legally competent in compliance with the…” Source: RevenueBase Database · checked Aug 30, 2026
13	Gnosi TAX & Accounting Experts	Partial evidence	Chortiatis, Greece	11-50	12 contacts →
	Partial evidence “Gnosi Tax & Accounting Experts” is an accounting and tax services provider company for entities of any size and any field of the global economy.” Source: RevenueBase Database · checked Aug 30, 2026
14	JPA Audit Greece	Partial evidence	Greece	11-50	12 contacts →
	Partial evidence “JPA Audit Greece is a firm of Certified Public Accountants and Business Advisors, member of the Institute of Certified Public Accountants of Greece and the Accounting and Auditing…” Source: RevenueBase Database · checked Aug 30, 2026
15	TMS Auditors S.A	Partial evidence	Greece	11-50	10 contacts →
	Partial evidence “TMS Certified Public Accountants S.A is an independent firm established in Greece, providing a broad range of audit & assurance, tax, business advisory and accounting services.” Source: RevenueBase Database · checked Aug 30, 2026
16	MDC Stiakakis	Partial evidence	Greece	11-50	10 contacts →
	Partial evidence “Over the past 20 years, MDC Stiakakis’ people solve the toughest problems on behalf of their clients by providing high quality consulting, tax and financial services.” Source: RevenueBase Database · checked Aug 30, 2026
17	Premier Consulting SA	Strong evidence	Athens, Greece	51-200	9 contacts →
	Strong evidence “Premier Consulting SA is an accounting, tax and business advisory firm established with the objective to provide high quality personalised services.” Source: RevenueBase Database · checked Aug 30, 2026
18	CPΑ Kudos Greece	Partial evidence	Greece	11-50	9 contacts →
	Partial evidence “CPA Kudos Greece is a Greek-owned audit firm offering a full range of services in the areas of auditing, accounting, taxation, and advisory.” Source: RevenueBase Database · checked Aug 30, 2026
19	Certus Accounting	Indirect evidence	Athens, Greece	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 30, 2026
20	Margins	Partial evidence	Greece	11-50	7 contacts →
	Partial evidence “After many years of experience and collaboration with some of the leading accounting firms in Greece, we founded MARGINS, not to become just another accounting office, but to be…” Source: RevenueBase Database · checked Aug 30, 2026
21	Aegean Consulting Group	Strong evidence	Greece	11-50	7 contacts →
	Strong 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 Aug 30, 2026
22	Kraniotis Konstantinos	Indirect evidence	Greece	11-50	7 contacts →
	Indirect evidence “P&K Kraniotis & Partners provides cosulting, tax and advisory services to all types of entities, privately-held businesses and public sector businesses.” Source: RevenueBase Database · checked Aug 30, 2026
23	Γραφειο Καραμπελα Taxnet.Gr	Indirect evidence	Greece	11-50	6 contacts →
	Indirect evidence “Τα τελευταία 40 χρόνια, παρέχουμε φορολογικές, λογιστικές και συμβουλευτικές υπηρεσίες συνδυάζοντας την επαγγελματική προσέγγιση με την διαπροσωπική επαφή και αναγνωρίζοντας την…” Source: RevenueBase Database · checked Aug 30, 2026
24	KMC Auditing S.A	Indirect evidence	Greece	11-50	5 contacts →
	Indirect evidence “KMC established by a group of Certified Public Accountants as a Societe Anonyme.” Source: RevenueBase Database · checked Aug 30, 2026
25	Taxgate	Partial evidence	Athens, Greece	51-200	4 contacts →
	Partial evidence “TaxGate is a premier provider of cutting-edge accounting and tax solutions, dedicated to delivering exceptional service and innovative strategies.” Source: RevenueBase Database · checked Aug 30, 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 consulting 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 consulting firms.
Partial evidence: Its own public description names part of accounting consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accounting consulting 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 423 accounting consulting firms based in Greece

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Accounting consulting firms based in Greece at a glance

As of Aug 30, 2026

19.8%Verified-email coverage

1.7%Mobile-number coverage

8.9Average contacts per company

1-10Median size (employees)

23.4%Largest-city concentration · Athens

Aug 30, 2026Page data refreshed

Companies by employee count

1-10

248

11-50

153

51-200

201-500

501-1,000

1,001-5,000

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 consulting 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 consulting 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 consulting 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 consulting 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, 746 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 August 30, 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 consulting firms by metro

Accounting consulting firms in Athens99

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 consulting 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 consulting firms are there based in Greece?

RevenueBase identified 423 accounting consulting firms headquartered in Greece as of August 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?

Grant Thornton Greece, headquartered in Athens, tops this list with the largest team on record.

Which city has the most accounting consulting firms?

Athens leads with 99 headquartered companies, followed by Thessaloniki (17) and Piraeus (6).

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 746 verified decision-maker contacts tracked across these 423 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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.