Company lists · Data verified August 2026

Top 21 Accounting services outsourcing companies based in Greece

Name: Accounting services outsourcing companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 144 companies tracked

There are 144 accounting services outsourcing companies headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 564 professional contacts across them, including 148 with verified work emails and 8 with mobile numbers. Athens is the largest hub.

This list covers accounting services outsourcing companies headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

144Companies

564Contacts tracked

148Verified emails

8Mobile numbers

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The 21 largest accounting services outsourcing companies based in Greece

Ranked by team size

Top 21 of 144 accounting services outsourcing companies based in Greece, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Fovera Prostasia S.A	n/a	51-200	114	63
2	Computax S.A	n/a	11-50	28	8
3	C&a Certified Public Accountants	n/a	11-50	18	11
4	Taxstore Consulting	n/a	11-50	15	7
5	Seretis Accounting	Athens	11-50	13	9
6	Gnosi TAX & Accounting Experts	Chortiatis	11-50	12	5
7	Προβλεψη Α.Ε	Thessaloniki	11-50	12	1
8	Spatiotis	n/a	11-50	11	3
9	TMS Auditors S.A	n/a	11-50	10	6
10	KKP Group	n/a	11-50	8	2
11	Certus Accounting	Athens	11-50	7	4
12	Aegean Consulting Group	n/a	11-50	7	1
13	Taxinheaven Accounting Firm	n/a	11-50	5	1
14	AFS Αδαμόπουλος Λογιστική	Athens	1-10	4	1
15	Mouzakis Taxing And Beyond	Piraeus	11-50	3	3
16	Grekos Consulting	n/a	11-50	3	2
17	Ac.B.S IKE	n/a	1-10	3	2
18	I-Profit Financial Services	Athens	1-10	2	2
19	Audeca Hellas	Nea Smyrni	51-200	2	1
20	Ecovis Onetax	n/a	11-50	2	1
21	Accounting Solution	n/a	1-10	2	1

Showing 21 of 144 accounting services outsourcing companies based in Greece

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Accounting services outsourcing companies based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 25 HQs

8Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Accounting services outsourcing companies by metro

Metro	Companies
Accounting services outsourcing companies in Athens	25
Accounting services outsourcing companies in Thessaloniki	9
Accounting services outsourcing companies in Piraeus	3
Accounting services outsourcing companies in Galatsi	2
Accounting services outsourcing companies in Patras	2
Accounting services outsourcing companies in Attiki	2
Accounting services outsourcing companies in Greece	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting services outsourcing companies”, with match quality audited by blind human judging, and headquartered in Greece.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting services outsourcing companies are there based in Greece?

There are 144 accounting services outsourcing companies headquartered in Greece as of August 2026 (RevenueBase).

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 services outsourcing companies?

Athens leads with 25 headquartered companies, followed by Thessaloniki (9) and Piraeus (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 148 verified decision-maker contacts tracked across these 144 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.