Company lists · Data verified August 2026

Top 22 Data analytics consulting companies based in Greece

Name: Data analytics consulting companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 54 companies tracked

There are 54 data analytics consulting companies headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 1,923 professional contacts across them, including 1,026 with verified work emails and 59 with mobile numbers. Athens is the largest hub.

This list covers data analytics consulting 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.

54Companies

1,923Contacts tracked

1,026Verified emails

59Mobile numbers

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The 22 largest data analytics consulting companies based in Greece

Ranked by team size

Top 22 of 54 data analytics consulting 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	Adastra	Thessaloniki	1,001-5,000	1,572	872
2	Witside	Alimos	11-50	46	38
3	Neurocom SA	n/a	11-50	36	28
4	Cloudevo	n/a	11-50	29	6
5	Panadvert	Kifisia	11-50	26	14
6	Libra AI Technologies	n/a	11-50	22	16
7	Incelligent	Athens	11-50	18	10
8	Seven RED Lines	Vrilissia	11-50	14	10
9	Alphacons Intelligent Technology Solutions S.A	Iraklio	11-50	13	3
10	MDC Stiakakis	n/a	11-50	10	4
11	Pappas B.I. Technology	n/a	11-50	8	4
12	Apiron	n/a	11-50	8	3
13	Thinkdata PC	Athens	11-50	7	1
14	Qualento	Athens	1-10	6	5
15	BIG Data LAB	Nea Makri	1-10	3	2
16	Xlytica	Ilion	1-10	2	2
17	Innosake	Athens	1-10	2	2
18	Ai-Analytix	Athens	1-10	2	1
19	Growth Analytics	Athens	1-10	2	1
20	NVG Consulting	Athens	11-50	1	1
21	Smiling Machines	Kavala	11-50	1	1
22	Pena Data Consultancy	Athens	1-10	1	1

Showing 22 of 54 data analytics consulting companies based in Greece

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Data analytics consulting companies based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 19 HQs

59Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

1,001-5,000

Data analytics consulting companies by metro

Metro	Companies
Data analytics consulting companies in Athens	19
Data analytics consulting companies in Thessaloniki	4
Data analytics consulting companies in Iraklio	1
Data analytics consulting companies in Nea Makri	1
Data analytics consulting companies in Attiki	1
Data analytics consulting companies in Vrilissia	1
Data analytics consulting companies in Skg	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 “data analytics consulting 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 data analytics consulting companies are there based in Greece?

There are 54 data analytics consulting companies 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 data analytics consulting companies?

Athens leads with 19 headquartered companies, followed by Thessaloniki (4) and Iraklio (1).

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 1,026 verified decision-maker contacts tracked across these 54 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.