Company lists · Data verified August 2026

Top 24 Change management consulting firms based in Greece

Name: Change management 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 126 companies tracked

There are 126 change management consulting firms headquartered in Greece (RevenueBase, August 2026). RevenueBase tracks 742 professional contacts across them, including 207 with verified work emails and 24 with mobile numbers. Athens is the largest hub.

This list covers change management 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.

126Companies

742Contacts tracked

207Verified emails

24Mobile numbers

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The 24 largest change management consulting firms based in Greece

Ranked by team size

Top 24 of 126 change management 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	Priority	Athens	51-200	113	70
2	People For Business	n/a	11-50	42	31
3	found.ation	Athens	11-50	17	12
4	Oecon Group Of Companies	Thessaloniki	11-50	16	8
5	Codable	Thessaloniki	11-50	15	7
6	Mpdo Consulting S.A	Patras	1-10	14	4
7	Zisimatos Management	Athens	1-10	12	9
8	Achieve Performance Consulting Group	Athens	11-50	11	4
9	Krataion Consulting	Athens	1-10	7	4
10	Dynargie Greece	n/a	1-10	6	5
11	Impact Premium Consulting Services	Athens	1-10	6	4
12	Brave OWL	n/a	1-10	6	1
13	Evolute	n/a	1-10	5	4
14	Altovalue	Melissia	1-10	5	3
15	Netrino	n/a	1-10	5	2
16	Vellum S.A	Athens	1-10	5	2
17	Mentoring SA	Athens	11-50	5	1
18	infostep.gr	Athens	1-10	5	1
19	Altius Business Consultants	Athens	1-10	3	3
20	Stochasis Management Consultancy SA	Athens	1-10	3	1
21	Synergetic	Athens	1-10	2	2
22	Normal People	Athens	1-10	2	2
23	Capstone Group	n/a	11-50	2	1
24	Mindspire	Athens	1-10	2	1

Showing 24 of 126 change management consulting firms based in Greece

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Change management consulting firms based in Greece at a glance

As of Aug 28, 2026

1-10Median size (employees)

AthensLargest hub · 54 HQs

24Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

104

11-50

51-200

Change management consulting firms by metro

Metro	Companies
Change management consulting firms in Athens	54
Change management consulting firms in Thessaloniki	3
Change management consulting firms in Attica	2
Change management consulting firms in Chalandri	2
Change management consulting firms in Maroussi	2
Change management consulting firms in Markopoulou	1
Change management consulting firms in Thermi Thessaloniki	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 “change management 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; 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 change management consulting firms are there based in Greece?

There are 126 change management consulting firms headquartered in Greece as of August 2026 (RevenueBase).

What is the largest company on this list?

Priority, headquartered in Athens, tops this list with the largest team on record.

Which city has the most change management consulting firms?

Athens leads with 54 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 207 verified decision-maker contacts tracked across these 126 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.