Company lists · Data refreshed September 2026
Top 25 Research consulting firms based in Greece
RevenueBase identified 88 research consulting firms headquartered in Greece as of September 2026 and tracks 479 professional contacts across them, including 115 with verified work emails and 16 with mobile numbers. Athens is the largest hub.
This list covers research consulting firms headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest research consulting firms based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 28 | ||||
“Since 1986, the innovative technology of SPSS Inc.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 28 | ||||
“Leading provider of integrated professional services to business, goverment and institutional clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 27 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Break Even ConsultingPartial evidence | 27 | |||
“Η εταιρεία Break Even Consulting ειδικεύεται στην παροχή συμβουλευτικών και μελετητικών υπηρεσιών υψηλής ποιότητας σε επιχειρήσεις, οργανισμούς και σε φορείς του δημοσίου και…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 23 | ||||
“Accelerating brand value for FMCG and services, benhcmarking ethnographic studies, AI-development and AI agents, to enhance value of onlife consumer journeys via inventive designs…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 14 | ||||
“Alternative Research Solutions mission is to support its clients’ brands and business through research-based market understanding and actionable Business Intelligence, based on…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 14 | ||||
“GBR Consulting is a business consulting firm specializing in the provision of strategic advisory services in the tourism sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 10 | ||||
“Over the past 20 years, MDC Stiakakis’ people solve the toughest problems on behalf of their clients by providing high quality consulting, tax and financial services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 9 | ||||
“H HBI ως εταιρεία παροχής υπηρεσιών αποτελεί υπόδειγμα στο χώρο της συμβουλευτικής συνδυάζοντας απόλυτα τα οφέλη μιας μικρομεσαίας επιχείρησης με την πολυετή εμπειρία που…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 8 | ||||
“Since 1969 MRB Hellas A.E.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | DBC DiadikasiaIndirect evidence | 7 | |||
“Our company was founded in 1995, in order to provide companies and organizations of both the private and public sector with specialised services of a high standard.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Σύμβουλοι Επιχειρήσεων” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 | ||||
“Market Research We develop the marketing plan of your company through market research, collecting targeted data regarding the market, the competition, the needs and special…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 | ||||
“NETRINO, an Omni Advisory, develops solutions to lead the market.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 | ||||
“About People was founded in 2015.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 | ||||
“361° RS is a Full-Service Market Research Agency with 8 years of successful presence in the Greek market, designing tailor made solutions for numerous clients in Greece and abroad…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 | ||||
“Delta Finance Financial and Strategic Business Consultants.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 | ||||
“ΕΓΕΣ - General Business Consulting Company since 1983 providing services with an emphasis on efficiency, consistency and confidence.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 | ||||
“STOCHASIS Management Consultancy S.A.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 | ||||
“Explorer Research has a dynamic presence in market research since 1997 and serves an active clientele of leading Greek and multi-national businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | MindviewPartial evidence | 3 | |||
“MINDVIEW is a market research company, established with the goal to serve the pharmaceutical and healthcare sector and provide its clients market research solutions through…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 | ||||
“Long Lust is a brand new market research agency created from the desire to help brands connect more meaningfully with their audience.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 | ||||
“The Company was founded in 2013 with the aim of providing specialized services to businesses and organizations in the Private and Public Sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“Strategy, Business Consulting & Public Affairs” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 | ||||
“ASTAT is niche statistical consulting agency in the clinical sector founded in 2018 in Greece by partners carrying more than 20 years of experience.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 88 research consulting firms based in Greece
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Research consulting firms based in Greece at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among research consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Greece whose own description of what they do matches “research consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among research consulting firms, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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
- Every listed company carries at least one verified work email, 115 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Research consulting firms by metro
- Research consulting firms in Athens33
Frequently asked
How many research consulting firms are there based in Greece?
RevenueBase identified 88 research consulting firms headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Predicta S.A, headquartered in Athens, tops this list with the largest team on record.
Which city has the most research consulting firms?
Athens leads with 33 headquartered companies, followed by Thermi (2) and Chalandri (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 115 verified decision-maker contacts tracked across these 88 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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