Company lists · Data refreshed September 2026

Top 25 Private client accounting firms based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 256 companies tracked

RevenueBase identified 256 private client accounting firms headquartered in Greece as of September 2026 and tracks 1,354 professional contacts across them, including 273 with verified work emails and 28 with mobile numbers. Athens is the largest hub.

This list covers private client 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

256Companies

1,354Contacts tracked

273Verified emails

28Mobile numbers

Explore all 256 companies → Free signup · no credit card · 500 free credits

The 25 largest private client accounting firms based in Greece

Ranked by team size

Top 25 of 256 private client accounting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names private client accounting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Fovera Prostasia S.APartial evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	116
	“Accounting - Taxation - Business Consulting OUR COMPANY Following many years of activity, Fovera Prostasia S.A.” Source: company website · checked Sep 5, 2026
2	Nepa Economic Consulting S.APartial evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	39
	“NEPA Economic Consulting, led by CEO Konstantinos Patiris, is a premier financial advisory firm specializing in integrated Tax, Accounting and Business Consulting.” Source: company website · checked Sep 5, 2026
3	Atlas ConsultingPartial evidence	Pylaia, GreeceHQ checked Sep 5, 2026	11-50	30
	“is a Tax, Accounting, and Consulting Company that has its origin in Greece and is expanded internationally.” Source: company website · checked Sep 5, 2026
4	Computax S.AIndirect evidence	Kallithea, GreeceHQ checked Sep 5, 2026	11-50	28
	“Στην Computax, είμαστε αφοσιωμένοι στην παροχή εξαιρετικών λογιστικών υπηρεσιών που ενδυναμώνουν τις επιχειρήσεις να επιτύχουν τους οικονομικούς τους στόχους.” Source: company website · checked Sep 5, 2026
5	Kleopas Alliott Business Consultants SAStrong evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	25
	“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: company website · checked Sep 5, 2026
6	Actnet TAX SolutionsIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	21
	“Actnet Tax Solutions is a leading, independent firm of certified accountants.” Source: company website · checked Sep 5, 2026
7	Interlog SAPartial evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	21
	“INTERLOG SA provides a range of high-quality services, including accounting, tax as well as advisory services to individuals, corporates and other organisations.” Source: company website · checked Sep 5, 2026
8	C&a Certified Public AccountantsIndirect evidence	Kallithea, GreeceHQ checked Sep 5, 2026	11-50	18
	“C&A was established in Athens in 2015.” Source: company website · checked Sep 5, 2026
9	Orion Certified Auditors SAIndirect evidence	Irakleio, GreeceHQ checked Sep 5, 2026	11-50	16
	“Orion is a modern company of chartered accountants, with structures adapted to the requirements of today.” Source: company website · checked Sep 5, 2026
10	Taxstore ConsultingPartial evidence	Cholargos, GreeceHQ checked Sep 5, 2026	11-50	15
	“Corporate Consulting Services/Accounting Outsourced Services/Payroll Outsourced Services/Tax Planning” Source: company website · checked Sep 5, 2026
11	Seretis AccountingPartial evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	13
	“Seretis Accounting has built a strong reputation as a trusted business and tax consultant over the past 20 years.” Source: company website · checked Sep 5, 2026
12	JPA Audit GreecePartial evidence	Ayia Paraskevi, GreeceHQ checked Sep 5, 2026	11-50	12
	“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: company website · checked Sep 5, 2026
13	KM Services Accounting & ConsultingIndirect evidence	Nea Smirni, GreeceHQ checked Sep 5, 2026	1-10	12
	“Η εταιρία μας στελεχωμένη με κατηρτισμένους συνεργάτες προσφέρει ολοκληρωμένες λογιστικές, φοροτεχνικές και συμβουλευτικές υπηρεσίες σε κάθε ενδιαφερόμενο φυσικό ή νομικό πρόσωπο.” Source: company website · checked Sep 5, 2026
14	SpatiotisIndirect evidence	Chaidari, GreeceHQ checked Sep 5, 2026	11-50	11
	“Λογιστής Λογιστική εταιρεία Σύμβουλος επιχειρήσεων Εφοριακός Αποτιμητής Φοροτεχνικός Chartered accountant Χρηματοποικονομικός σύμβουλος Γραφείο διεκπεραιώσης φορολογικών δηλώσεων…” Source: company website · checked Sep 5, 2026
15	Premier Consulting SAPartial evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	9
	“Premier Consulting SA is an accounting, tax and business advisory firm established with the objective to provide high quality personalised services.” Source: company website · checked Sep 5, 2026
16	FK Consulting ServicesPartial evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	9
	“FK Consulting Services Ltd is a dynamic firm providing accounting, tax and consulting services by experienced and accomplished professionals.” Source: company website · checked Sep 5, 2026
17	TLS TAX AdvisoryPartial evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	8
	“TLS Tax Advisory (Tax & Law Solutions)-founded in 1996 as a sole proprietorship and transformed to a legal entity in 2020- aims to provide tax/accounting consulting and financial…” Source: company website · checked Sep 5, 2026
18	Serefidis And PartnersIndirect evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	11-50	8
	“SEREFIDIS & PARTNERS is a firm providing tax and financial consulting services.” Source: company website · checked Sep 5, 2026
19	Aegean Consulting GroupPartial evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	8
	“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: company website · checked Sep 5, 2026
20	Privel PartnersIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	7
	“From entrepreneurial start-ups to major multinational corporations, the businesses we work for have a strong belief that, whatever the market, supremely well managed structures…” Source: company website · checked Sep 5, 2026
21	Certus AccountingIndirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	7
	Source: company website · checked Sep 5, 2026
22	Εντεχνοσ ΛογιστικηIndirect evidence	Dafni, GreeceHQ checked Sep 5, 2026	11-50	7
	“Στο ευμετάβλητο επιχειρηματικό και οικονομικό περιβάλλον που ζούμε, η ΕΝΤΕΧΝΟΣ ΛΟΓΙΣΤΙΚΗ Α.Ε.” Source: company website · checked Sep 5, 2026
23	MarginsPartial evidence	Dafni, GreeceHQ checked Sep 5, 2026	11-50	7
	“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: company website · checked Sep 5, 2026
24	Metron TAX S.AIndirect evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	1-10	6
	“Το όραμά μας είναι η παροχή άριστης ποιότητας υπηρεσιών φοροτεχνικής και λογιστικής κάλυψης των επιχειρήσεων, που επιτυγχάνεται με την στενή συνεργασία και προσωπική επαφή με την…” Source: company website · checked Sep 5, 2026
25	Γραφειο Καραμπελα Taxnet.GrIndirect evidence	Αθήνα, GreeceHQ checked Sep 5, 2026	11-50	6
	“Τα τελευταία 40 χρόνια, παρέχουμε φορολογικές, λογιστικές και συμβουλευτικές υπηρεσίες συνδυάζοντας την επαγγελματική προσέγγιση με την διαπροσωπική επαφή και αναγνωρίζοντας την…” Source: company website · checked Sep 5, 2026

Showing 25 of 256 private client accounting firms based in Greece

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Private client accounting firms based in Greece at a glance

As of Sep 5, 2026

1-10Median size (employees)

AthensLargest hub · 60 HQs

28Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

161

11-50

51-200

Verified emails by last verification

0–30

258

31–60

61–90

90–180

180+

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 private client accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Greece whose own description of what they do matches “private client accounting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among private client 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 an evidence 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, 273 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 5, 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.

Private client accounting firms by metro

Private client accounting firms in Athens60

Frequently asked

How many private client accounting firms are there based in Greece?

RevenueBase identified 256 private client 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 private client accounting firms?

Athens leads with 60 headquartered companies, followed by Thessaloniki (11) and Attica (3).

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 273 verified decision-maker contacts tracked across these 256 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 5, 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 SmartSearch, 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.