Company lists · Data refreshed September 2026

Top 23 Tax law firms based in Athens, Greece

Name: Tax law firms based in Athens, Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 99 companies tracked

RevenueBase identified 99 tax law firms headquartered in Athens, Greece as of September 2026 and tracks 938 professional contacts across them, including 371 with verified work emails and 12 with mobile numbers. Athens is the largest hub.

This list covers tax law firms headquartered in Athens, 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 13, 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 13, 2026 86% judged on-target in blind review

99Companies

938Contacts tracked

371Verified emails

12Mobile numbers

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The 23 largest tax law firms based in Athens, Greece

Ranked by team size

Top 23 of 99 tax law firms based in Athens, Greece, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to tax law 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	Kyriakides Georgopoulos LAW Firm KG LAW Firm	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	51-200	141 contacts →
	Partial evidence “KYRIAKIDES GEORGOPOULOS (KG) Law Firm is a leading Greek multi-disciplinary business law firm, dating back to 1930’s, which provides legal services to high profile national and…” Source: RevenueBase Database · checked Sep 13, 2026
2	Bernitsas LAW	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	51-200	77 contacts →
	Partial evidence “Bernitsas is a market leader in the provision of commercial law services in Greece and one of the largest firms in the country.” Source: RevenueBase Database · checked Sep 13, 2026
3	Calavros LAW Firm	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	45 contacts →
	Partial evidence “Calavros Law Firm - Filios - Kloukinas" was established in 1980 and is already acclaimed as one of the leading law firms in Greece.” Source: RevenueBase Database · checked Sep 13, 2026
4	Machas & Partners LAW Firm	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	44 contacts →
	Partial evidence “Machas & Partners is an independent, full service law firm with a strong presence in Greece, distinguished for its global perspective, commercial pragmatism and pro-business…” Source: RevenueBase Database · checked Sep 13, 2026
5	Nepa Economic Consulting S.A	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	51-200	39 contacts →
	Partial 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 Sep 13, 2026
6	Saplegal	Indirect evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	30 contacts →
	Indirect evidence “A.S.” Source: RevenueBase Database · checked Sep 13, 2026
7	PPT Legal	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	51-200	21 contacts →
	Partial evidence “Presently one of the largest law firms in Greece, we have been working in close cooperation with our clients in various business sectors over a number of decades.” Source: RevenueBase Database · checked Sep 13, 2026
8	Ambe Accounting Management & Business Enhancement	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	17 contacts →
	Partial evidence “AMBE Accounting Management & Business Enhancement has, since founding, been active in the area of tax, accounting and consultancy services aiming at the holistic support of…” Source: RevenueBase Database · checked Sep 13, 2026
9	Iason Skouzos Taxlaw	Strong evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	16 contacts →
	Strong evidence “Iason Skouzos TaxLaw is a Greek commercial & tax law firm based in Athens.” Source: RevenueBase Database · checked Sep 13, 2026
10	VAP LAW Offices	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	14 contacts →
	Partial evidence “T H E M I S S I O N Vicky Athanassoglou served for 15 years in Top Law Firms in Greece, with a leading role in major corporate transactions, before taking the decision in 2012 to…” Source: RevenueBase Database · checked Sep 13, 2026
11	Seretis Accounting	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	13 contacts →
	Partial evidence “Seretis Accounting has built a strong reputation as a trusted business and tax consultant over the past 20 years.” Source: RevenueBase Database · checked Sep 13, 2026
12	VDI LAW Firm	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	13 contacts →
	Partial evidence “VDI Law Firm is distinguished for its high standard legal services in specialized areas of law, combining legal tradition and experience of decades with flexibility and…” Source: RevenueBase Database · checked Sep 13, 2026
13	KMD LAW Firm & Associates	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	13 contacts →
	Partial evidence “KMD Law is a dynamic law firm, which provides high quality legal services.” Source: RevenueBase Database · checked Sep 13, 2026
14	Fortsakis	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	12 contacts →
	Partial evidence “Fortsakis - Diakopoulos & Associates (“FDMA”) is a leading Greek law firm providing a comprehensive range of elite legal services across the full spectrum of business…” Source: RevenueBase Database · checked Sep 13, 2026
15	Agapinos Advocates	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	11 contacts →
	Partial evidence “Agapinos Law Firm is a leading corporation of the legal sector providing legal services of the highest caliber, founded in 1985.” Source: RevenueBase Database · checked Sep 13, 2026
16	Premier Consulting SA	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	51-200	9 contacts →
	Partial 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 Sep 13, 2026
17	FK Consulting Services	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	9 contacts →
	Partial evidence “FK Consulting Services Ltd is a dynamic firm providing accounting, tax and consulting services by experienced and accomplished professionals.” Source: RevenueBase Database · checked Sep 13, 2026
18	TLS TAX Advisory	Strong evidence	Athens, GreeceHQ checked Sep 13, 2026	1-10	8 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 13, 2026
19	VG Lawyers	Indirect evidence	Athens, GreeceHQ checked Sep 13, 2026	1-10	7 contacts →
	Indirect evidence “Since 1998 \| GR • EN • FR” Source: RevenueBase Database · checked Sep 13, 2026
20	Privel Partners	Indirect evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	7 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 13, 2026
21	Yiannatsis & Associates LAW Firm	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	11-50	7 contacts →
	Partial evidence “Yiannatsis & Associates Law Firm is based in Athens and provides a multi-faceted and practical driven approach to legal practice.” Source: RevenueBase Database · checked Sep 13, 2026
22	Lolas Theodorakopoulos & Associates LAW Firm	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	1-10	5 contacts →
	Partial evidence “We established our Law Firm over the idea that lawyering should become a high-quality experience.” Source: RevenueBase Database · checked Sep 13, 2026
23	Taxgate	Partial evidence	Athens, GreeceHQ checked Sep 13, 2026	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 Sep 13, 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: tax law 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 tax law firms.
Partial evidence: Its own public description names part of tax law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name tax law 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 23 of 99 tax law firms based in Athens, Greece

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Tax law firms based in Athens, Greece at a glance

As of Sep 13, 2026

39.6%Verified-email coverage

1.3%Mobile-number coverage

9.5Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Athens

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

2980–30

7031–60

361–90

090–180

0180+

Company record updated

Median 57.0d

00–30

48031–60

31161–90

10490–180

43180+

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 tax law 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 Athens, Greece whose own description of what they do matches “tax law 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 tax law 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 tax law firms, and records with no verified work email. Companies headquartered outside Athens 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, 371 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 13, 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.

Tax law firms by metro in Greece

Tax law 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 tax law 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 tax law firms are there based in Athens, Greece?

RevenueBase identified 99 tax law firms headquartered in Athens, 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?

Kyriakides Georgopoulos LAW Firm KG LAW Firm, headquartered in Athens, tops this list with the largest team on record.

Which city has the most tax law firms?

Athens leads with 99 headquartered companies, followed by Thessaloniki (16) and Piraeus (4).

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 371 verified decision-maker contacts tracked across these 99 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 13, 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.