Company lists · Data verified August 2026

Top 25 Cloud infrastructure consulting firms based in Greece

Name: Cloud infrastructure 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 54 companies tracked

There are 54 cloud infrastructure consulting firms headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 2,228 professional contacts across them, including 1,190 with verified work emails and 62 with mobile numbers. Athens is the largest hub.

This list covers cloud infrastructure 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.

54Companies

2,228Contacts tracked

1,190Verified emails

62Mobile numbers

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The 25 largest cloud infrastructure consulting firms based in Greece

Ranked by team size

Top 25 of 54 cloud infrastructure 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	Infinitum S.A	Attica	51-200	90	57
4	Office Line SA	Athens	51-200	68	34
5	Smartns Technological S.A	n/a	51-200	43	30
6	Bluestream Solutions S.A	Thermi	11-50	38	14
7	Blend Technologies	Attica	51-200	34	11
8	Systecom S.A	Metamorfosi	11-50	25	14
9	Precicom S.A	n/a	11-50	19	9
10	Rocket Path P.C	Athens	11-50	15	9
11	Mainstream EU	n/a	51-200	13	10
12	Solidity Technology Services S.A	Athens	11-50	13	7
13	Alphacons Intelligent Technology Solutions S.A	Iraklio	11-50	13	3
14	Artios	Athens	11-50	12	3
15	Operon	Athens	11-50	11	4
16	Helloworld PC	Athens	11-50	9	2
17	DO IT Hellas	n/a	1-10	9	1
18	Antyxsoft Cloud	n/a	1-10	7	5
19	Qualento	Athens	1-10	6	5
20	LCM GO Cloud	Athens	11-50	5	4
21	Enterprize-It	Athens	1-10	2	1
22	Cloudstraight	Athens	1-10	2	1
23	NVG Consulting	Athens	11-50	1	1
24	ibase.tech	n/a	1-10	1	1
25	Stackmasters	Athens	1-10	1	1

Showing 25 of 54 cloud infrastructure consulting firms based in Greece

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Cloud infrastructure consulting firms based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 26 HQs

62Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Cloud infrastructure consulting firms by metro

Metro	Companies
Cloud infrastructure consulting firms in Athens	26
Cloud infrastructure consulting firms in Thessaloniki	3
Cloud infrastructure consulting firms in Attica	2
Cloud infrastructure consulting firms in Piraeus	1
Cloud infrastructure consulting firms in Iraklio	1
Cloud infrastructure consulting firms in Metamorfosi	1
Cloud infrastructure consulting firms in Pefki	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 “cloud infrastructure 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 cloud infrastructure consulting firms are there based in Greece?

There are 54 cloud infrastructure 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 cloud infrastructure consulting firms?

Athens leads with 26 headquartered companies, followed by Thessaloniki (3) and Attica (2).

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 1,190 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.