Company lists · Data verified August 2026

Top 25 Digital transformation consulting companies based in Greece

Name: Digital transformation 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 225 companies tracked

There are 225 digital transformation consulting companies headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 5,711 professional contacts across them, including 2,700 with verified work emails and 134 with mobile numbers. Athens is the largest hub.

This list covers digital transformation 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.

225Companies

5,711Contacts tracked

2,700Verified emails

134Mobile numbers

Unlock all 225 companies Free account · no credit card · 2 minutes

The 25 largest digital transformation consulting companies based in Greece

Ranked by team size

Top 25 of 225 digital transformation 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	Accenture Greece	Athens	1,001-5,000	1,177	529
3	Cognity	Athens	201-500	394	237
4	Real Consulting	Chalandri	501-1,000	279	157
5	Performance Technologies S.A	Athens	201-500	228	159
6	Atcom S.A	Athens	51-200	174	81
7	Inttrust S.A	n/a	51-200	146	90
8	Logicom Solutions	Marousi	51-200	97	59
9	Active Computer Systems S.A	Athens	51-200	91	49
10	Meccanica Group S.A	Thessaloniki	1,001-5,000	87	19
11	Office Line SA	Athens	51-200	68	34
12	Stepone	Chalandri	51-200	57	35
13	Comsys	n/a	51-200	51	35
14	Smartns Technological S.A	n/a	51-200	43	30
15	Globe ONE Digital	n/a	11-50	40	21
16	Data Noesis	n/a	11-50	35	1
17	Blend Technologies	Attica	51-200	34	11
18	Omnicliq	Thessaloniki	11-50	30	18
19	Hypertech SA	Kalamaria	51-200	27	12
20	Logistic I	n/a	11-50	23	18
21	Deva Group	n/a	11-50	21	3
22	Pentasoft Consulting M.A.E	n/a	11-50	20	2
23	linakis.digital	n/a	51-200	19	10
24	Wedia Digital Business Agency	n/a	11-50	18	15
25	Aqurance	Marousi	51-200	18	8

Showing 25 of 225 digital transformation consulting companies based in Greece

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,700 reachable decision-makers.

Free account · no credit card

See all 225 companies

Digital transformation consulting companies based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 80 HQs

134Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

148

11-50

51-200

201-500

501-1,000

1,001-5,000

Digital transformation consulting companies by metro

Metro	Companies
Digital transformation consulting companies in Athens	80
Digital transformation consulting companies in Thessaloniki	13
Digital transformation consulting companies in Marousi	5
Digital transformation consulting companies in Pylaia	4
Digital transformation consulting companies in Piraeus	4
Digital transformation consulting companies in Attica	4
Digital transformation consulting companies in Chalandri	4

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 “digital transformation 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; 3 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 digital transformation consulting companies are there based in Greece?

There are 225 digital transformation 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 digital transformation consulting companies?

Athens leads with 80 headquartered companies, followed by Thessaloniki (13) and Marousi (5).

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 2,700 verified decision-maker contacts tracked across these 225 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.

Ready to reach these companies? Verified emails and direct dials for all 225 digital transformation consulting companies based in Greece. Start with a free account, no credit card.

Get the full list

Related lists

Digital transformation consulting companies by geography

Browse the directory

Browse: Companies home · All Greece lists · All Digital transformation consulting companies lists · New lists

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.