Company lists · Data verified August 2026

Top 25 Artificial intelligence consulting firms based in Greece

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 72 companies tracked

There are 72 artificial intelligence consulting firms headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 2,107 professional contacts across them, including 1,094 with verified work emails and 58 with mobile numbers. Athens is the largest hub.

This list covers artificial intelligence consulting firms 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.

72Companies

2,107Contacts tracked

1,094Verified emails

58Mobile numbers

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The 25 largest artificial intelligence consulting firms based in Greece

Ranked by team size

Top 25 of 72 artificial intelligence consulting firms 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	Adastra	Thessaloniki	1,001-5,000	1,572	872
2	Inttrust S.A	n/a	51-200	146	90
3	Witside	Alimos	11-50	46	38
4	Cloudevo	n/a	11-50	29	6
5	Happyonline WEB & AI Services	n/a	11-50	24	7
6	Libra AI Technologies	n/a	11-50	22	16
7	Deva Group	n/a	11-50	21	3
8	Rocket Path P.C	Athens	11-50	15	9
9	Medoid AI	Thessaloniki	11-50	15	6
10	Code4thought	Patras	11-50	13	7
11	Push Greece	n/a	1-10	13	4
12	Alphacons Intelligent Technology Solutions S.A	Iraklio	11-50	13	3
13	Apiron	n/a	11-50	8	3
14	Yolt Labs	n/a	1-10	8	3
15	Cyboticx	Thessaloniki	11-50	7	2
16	Qualento	Athens	1-10	6	5
17	Aipath	Marousi	1-10	6	1
18	Altovalue	Melissia	1-10	5	3
19	NORIA	Marousi	11-50	5	1
20	Marchcroft Digital	Patras	1-10	3	1
21	Hypercliq	Athens	1-10	3	1
22	nospoon.ai	Athens	1-10	3	1
23	Xlytica	Ilion	1-10	2	2
24	Castalia Innovation	Athens	1-10	2	2
25	Turn-Key AI Solutions	Chalandri	1-10	2	1

Showing 25 of 72 artificial intelligence consulting firms based in Greece

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,094 reachable decision-makers.

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Artificial intelligence consulting firms based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 27 HQs

58Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Artificial intelligence consulting firms by metro

Metro	Companies
Artificial intelligence consulting firms in Athens	27
Artificial intelligence consulting firms in Thessaloniki	13
Artificial intelligence consulting firms in Patras	3
Artificial intelligence consulting firms in Marousi	3
Artificial intelligence consulting firms in Piraeus	1
Artificial intelligence consulting firms in Iraklio	1
Artificial intelligence consulting firms in Aspropyrgos	1

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 “artificial intelligence consulting firms”, 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; 2 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 artificial intelligence consulting firms are there based in Greece?

There are 72 artificial intelligence consulting firms headquartered in Greece as of August 2026 (RevenueBase).

What is the largest company on this list?

Adastra, headquartered in Thessaloniki, tops this list with the largest team on record.

Which city has the most artificial intelligence consulting firms?

Athens leads with 27 headquartered companies, followed by Thessaloniki (13) and Patras (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 1,094 verified decision-maker contacts tracked across these 72 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.