Company lists · Data refreshed September 2026

Top 25 Process improvement companies based in Greece

Name: Process improvement companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 89 companies tracked

RevenueBase identified 89 process improvement companies headquartered in Greece as of September 2026 and tracks 981 professional contacts across them, including 364 with verified work emails. Athens is the largest hub.

This list covers process improvement companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

89Companies

981Contacts tracked

364Verified emails

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The 25 largest process improvement companies based in Greece

Ranked by team size

Top 25 of 89 process improvement companies based in Greece, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to process improvement companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Real Consulting	Indirect evidence	Chalandri, GreeceHQ checked Sep 20, 2026	501-1,000	285 contacts →
	Indirect evidence “Real Consulting, is one of the leading consulting and implementation of integrated IT projects companies in Greece.” Source: RevenueBase Database · checked Sep 20, 2026
2	Priority	Indirect evidence	Lykovrissi, GreeceHQ checked Sep 20, 2026	51-200	113 contacts →
	Indirect evidence “Founded in 1995, PRIORITY SA has become a leading consulting firm in Greece, specializing in Management, IT and Training.” Source: RevenueBase Database · checked Sep 20, 2026
3	Meccanica	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 20, 2026	1,001-5,000	88 contacts →
	Indirect evidence “Η MECCANICA, ως post-tech εταιρεία-ηγέτης στην Ελλάδα, προσφέρει ολοκληρωμένες λύσεις για δημόσιους και ιδιωτικούς φορείς, μέσα από μία συνδυαστική προσέγγιση μελέτης, σχεδιασμού…” Source: RevenueBase Database · checked Sep 20, 2026
4	Innovation Technology And Management Consultants	Indirect evidence	Marousi, GreeceHQ checked Sep 20, 2026	n/a	81 contacts →
	Indirect evidence “ITMC S.A.” Source: RevenueBase Database · checked Sep 20, 2026
5	Logistic I	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “At LOGISTIC_i, we empower businesses to thrive in a digital-first world through intelligent ERP and WMS solutions, expert financial services, and strategic supply chain consulting.” Source: RevenueBase Database · checked Sep 20, 2026
6	Advanced Quality Services ΑΕ AQS	Indirect evidence	Αγιος Στέφανος, GreeceHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Η Advanced Quality Services (AQS) ιδρύθηκε το 1993 και είναι στελεχωμένη με δυναμικό Συμβούλων Επιχειρήσεων υψηλής τεχνογνωσίας, με μακρόχρονη εμπειρία σε διευθυντικές θέσεις…” Source: RevenueBase Database · checked Sep 20, 2026
7	thespelas.com	Partial evidence	Nea Ionia, GreeceHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “What We Do: Process Digitalization Project Management Business Consulting Management Consulting Workflow Optimization & Automation Where We Do It: Customer Support Dev Finance HR…” Source: RevenueBase Database · checked Sep 20, 2026
8	It-Telesis	Indirect evidence	Zografou, GreeceHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “At IT-TELESIS, we strongly believe that new technologies can meet management expectations when combined with people skills development.” Source: RevenueBase Database · checked Sep 20, 2026
9	Zisimatos Management	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “The Zisimatos Management was established in 2006 in order to contribute to the effectiveness of management by providing integrated/inter-operational and training services.” Source: RevenueBase Database · checked Sep 20, 2026
10	MDC Stiakakis	Indirect evidence	Iraklion, GreeceHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
11	HBI	Indirect evidence	Μαρούσι, GreeceHQ checked Sep 20, 2026	1-10	9 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
12	Spirit Hellas S.A	Partial evidence	Athens, GreeceHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “SPIRIT is a professional services provider specializing in Business Process Management solutions that combine-Industry know-how -State-of-the-art software tools -Process…” Source: RevenueBase Database · checked Sep 20, 2026
13	Niriis S.A	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Founded in Athens in 1997, Niriis S.A.” Source: RevenueBase Database · checked Sep 20, 2026
14	Clarity Management & Technology	Indirect evidence	Σέρρες, GreeceHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Η Clarity Solutions καθιστά τον οργανισμό σας πιο ευέλικτο, διαφανή και αποτελεσματικό, βελτιστοποιώντας την αξιοποίηση της γνώσης και την διαχείριση της πληροφορίας.” Source: RevenueBase Database · checked Sep 20, 2026
15	BPM S.A.	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “BPM S.A.” Source: RevenueBase Database · checked Sep 20, 2026
16	Dileanity	Indirect evidence	Pallini, GreeceHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “At Dileanity, we revolutionize manufacturing operations by integrating cutting-edge digital solutions with lean methodologies.” Source: RevenueBase Database · checked Sep 20, 2026
17	Business Elements	Partial evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “Business Elements, founded in 2001, consists of a team of highly experienced engineers, targeted in business improvement through international approved methodologies such as Lean…” Source: RevenueBase Database · checked Sep 20, 2026
18	Reformer Business Optimization	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Reformer Business Optimization is a software and consulting company specializing on designing and implementing projects and reforms, especially in the healthcare sector.” Source: RevenueBase Database · checked Sep 20, 2026
19	Provisions IKE	Indirect evidence	Chalandri, GreeceHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “ProVisions P.C.” Source: RevenueBase Database · checked Sep 20, 2026
20	Netrino	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “NETRINO, an Omni Advisory, develops solutions to lead the market.” Source: RevenueBase Database · checked Sep 20, 2026
21	Excaliber	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Excaliber is driven by passion for professionalism, highest quality and results.” Source: RevenueBase Database · checked Sep 20, 2026
22	infostep.gr	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “InfoStep Solutions Tο Βήμα κάθε επιχείρησης στην Πληροφορία Η Λύση στη Μηχανογράφηση - Μηχανοργάνωση & Βελτίωση Λειτουργίας της επιχείρησης «Ένας στόχος χωρίς σχέδιο είναι απλά…” Source: RevenueBase Database · checked Sep 20, 2026
23	Nestor Consulting S.A	Indirect evidence	Maroussi, GreeceHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Altius Business Consultants	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “ALTIUS specialises in providing consulting services adapted to the particular, unique needs of each customer.” Source: RevenueBase Database · checked Sep 20, 2026
25	Save2grow	Indirect evidence	Athens, GreeceHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Save2Grow is an innovative consulting company offering differentiated services with a hands-on approach.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: process improvement companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names process improvement companies.
Partial evidence: Its own public description names part of process improvement companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process improvement companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 89 process improvement companies based in Greece

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Process improvement companies based in Greece at a glance

As of Sep 20, 2026

37.1%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

34.8%Largest-city concentration · Athens

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 89 companies.

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 process improvement companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Greece whose own description of what they do matches “process improvement companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names process improvement companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among process improvement companies, 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 its RevenueBase Smart Search 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, 364 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 20, 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.

Process improvement companies by metro

Process improvement companies in Athens31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names process improvement companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many process improvement companies are there based in Greece?

RevenueBase identified 89 process improvement companies 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?

Real Consulting, headquartered in Chalandri, tops this list with the largest team on record.

Which city has the most process improvement companies?

Athens leads with 31 headquartered companies, followed by Marousi (5) and Chalandri (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 364 verified decision-maker contacts tracked across these 89 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 20, 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 Smart Search, 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.