Company lists · Data refreshed September 2026

Top 13 Securities accounting firms based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 31 companies tracked

RevenueBase identified 31 securities accounting firms headquartered in Greece as of September 2026 and tracks 201 professional contacts across them, including 61 with verified work emails and 2 with mobile numbers. Athens is the largest hub.

This list covers securities 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 6, 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 6, 2026 86% judged on-target in blind review

31Companies

201Contacts tracked

61Verified emails

2Mobile numbers

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The 13 largest securities accounting firms based in Greece

Ranked by team size

Top 13 of 31 securities accounting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names securities 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	Kleopas Alliott Business Consultants SAPartial evidence	Athens, GreeceHQ checked Sep 6, 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 6, 2026
2	C&a Certified Public AccountantsIndirect evidence	Kallithea, GreeceHQ checked Sep 6, 2026	11-50	18
	“C&A was established in Athens in 2015.” Source: company website · checked Sep 6, 2026
3	Argo Audit LTDPartial evidence	GreeceHQ checked Sep 6, 2026	11-50	12
	“ARGO AUDIT is an auditing, tax and accounting firm, member of S.O.E.L.(The Institute of Certified Public Accountants of Greece) with its structures to meet the high demands of a…” Source: company website · checked Sep 6, 2026
4	JPA Audit GreecePartial evidence	Ayia Paraskevi, GreeceHQ checked Sep 6, 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 6, 2026
5	TMS Auditors S.APartial evidence	Athens, GreeceHQ checked Sep 6, 2026	11-50	10
	“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: company website · checked Sep 6, 2026
6	Olympia Certified And Registered Auditors S.AIndirect evidence	Athens, GreeceHQ checked Sep 6, 2026	11-50	10
	“OLYMPIA AUDITORS S.A.” Source: company website · checked Sep 6, 2026
7	DFK PD Audit SAIndirect evidence	Kifisia, GreeceHQ checked Sep 6, 2026	11-50	10
	“DFK PD AUDIT S.A.” Source: company website · checked Sep 6, 2026
8	CPΑ Kudos GreecePartial evidence	Athens, GreeceHQ checked Sep 6, 2026	11-50	9
	“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: company website · checked Sep 6, 2026
9	EF Audit Certified Auditors & Business Consultants A.EIndirect evidence	Elliniko - Argyroupoli, GreeceHQ checked Sep 6, 2026	11-50	9
	“Ef Audit A.E.” Source: company website · checked Sep 6, 2026
10	Γραφειο Ψαριανου Α.ΕPartial evidence	Athens, GreeceHQ checked Sep 6, 2026	11-50	8
	“Taxation, Audit & Accounting Business Consultants Firm PSARIANOS S.A.” Source: company website · checked Sep 6, 2026
11	KMC Auditing S.AIndirect evidence	Marousi, GreeceHQ checked Sep 6, 2026	11-50	5
	“KMC established by a group of Certified Public Accountants as a Societe Anonyme.” Source: company website · checked Sep 6, 2026
12	Audeca HellasPartial evidence	Néa Smýrni, GreeceHQ checked Sep 6, 2026	51-200	2
	“Since our startup on 1995 in France, we provide accounting, tax, auditing and financial services to the business world.” Source: company website · checked Sep 6, 2026
13	Dukes & MorrisonsPartial evidence	Neo Iraklio, GreeceHQ checked Sep 6, 2026	1-10	1
	“Dukes & Morrisons is an Advisory firm that provides auditing, accounting and administrative - organizational services credibly and consistently in Greece.” Source: company website · checked Sep 6, 2026

Showing 13 of 31 securities accounting firms based in Greece

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Securities accounting firms based in Greece at a glance

As of Sep 6, 2026

11-50Median size (employees)

AthensLargest hub · 8 HQs

2Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

Verified emails by last verification

0–30

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 securities 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 “securities 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 securities 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, 61 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 6, 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

How many securities accounting firms are there based in Greece?

RevenueBase identified 31 securities 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?

Kleopas Alliott Business Consultants SA, headquartered in Greece, tops this list with the largest team on record.

Which city has the most securities accounting firms?

Athens leads with 8 headquartered companies, followed by Nea Smyrni (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 61 verified decision-maker contacts tracked across these 31 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 6, 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.