Company lists · Data refreshed September 2026

Top 25 Kaizen consulting firms based in Poland

Name: Kaizen consulting firms based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 366 companies tracked

RevenueBase identified 366 kaizen consulting firms headquartered in Poland as of September 2026 and tracks 1,890 professional contacts across them, including 638 with verified work emails and 58 with mobile numbers. Warszawa is the largest hub.

This list covers kaizen consulting firms headquartered in Poland, 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 4, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

366Companies

1,890Contacts tracked

638Verified emails

58Mobile numbers

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The 25 largest kaizen consulting firms based in Poland

Ranked by team size

Top 25 of 366 kaizen consulting firms based in Poland, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names kaizen consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	EstorelabsIndirect evidence	Warszawa, PolandHQ checked Sep 4, 2026	201-500	157
	“eStoreLabs provides a range of client-specific eCommerce solutions, from strategy, design and optimization, through eContent development and production, to actions on eRetailers…” Source: company website · checked Sep 4, 2026
2	Certes Sp. Z O.OIndirect evidence	Warszawa, PolandHQ checked Sep 4, 2026	51-200	90
	“CERTES.” Source: company website · checked Sep 4, 2026
3	House Of SkillsPartial evidence	Warszawa, PolandHQ checked Sep 4, 2026	51-200	73
	“House of Skills is a leading brand on the Polish market of consulting and training services.” Source: company website · checked Sep 4, 2026
4	4resultsPartial evidence	Warszawa, PolandHQ checked Sep 4, 2026	51-200	67
	“ENG] 4RESULTS - business consulting to meet enterprise challenges and strategies.” Source: company website · checked Sep 4, 2026
5	Adaptive Solutions & Advisory GroupIndirect evidence	Lodz, PolandHQ checked Sep 4, 2026	51-200	62
	“Our DNA Vision stands from: Develop Natural Aspirations of our Customers & People as the Partner One of a Kind, providing comprehensive support for business corporate functions…” Source: company website · checked Sep 4, 2026
6	GGS IT ConsultingIndirect evidence	Krakow, PolandHQ checked Sep 4, 2026	11-50	61
	“At GGS, we combine database expertise, process excellence, AI and automation to redefine enterprise value creation.” Source: company website · checked Sep 4, 2026
7	LeanpassionIndirect evidence	Warsaw, PolandHQ checked Sep 4, 2026	51-200	43
	“For over 20 years as professional partner we are supporting our customers in Strategic Transformation according to Lean Strategy - proprietary program realize in 5 steps.” Source: company website · checked Sep 4, 2026
8	Smart ProjectPartial evidence	Poznan Wielkopolska, PolandHQ checked Sep 4, 2026	51-200	34
	“We are the biggest consulting company in the field of process improvement in Poland.” Source: company website · checked Sep 4, 2026
9	Brainstorm Group Sp. Z O.OIndirect evidence	Dabrowa Gornicza, PolandHQ checked Sep 4, 2026	11-50	31
	“BRAINSTORM to wiodąca marka na polskim rynku usług doradztwa biznesowego, strategicznego i szkoleń.” Source: company website · checked Sep 4, 2026
10	InkatomIndirect evidence	Gliwice, PolandHQ checked Sep 4, 2026	201-500	26
	“Dostarczamy skuteczne rozwiązania dla wielu branż.” Source: company website · checked Sep 4, 2026
11	HR HintsIndirect evidence	Cracow, PolandHQ checked Sep 4, 2026	11-50	25
	“HR Hints - your external organisational effectiveness experts trusted by over 250 companies worldwide.” Source: company website · checked Sep 4, 2026
12	GonextstageIndirect evidence	Warsaw, PolandHQ checked Sep 4, 2026	11-50	23
	“A partner for organisations seeking strategic clarity and engineering precision to transform their business processes into measurable profit.” Source: company website · checked Sep 4, 2026
13	ValuetankIndirect evidence	Warsaw, PolandHQ checked Sep 4, 2026	11-50	19
	“ValueTank Sp.” Source: company website · checked Sep 4, 2026
14	Solemis GroupIndirect evidence	Gdynia, PolandHQ checked Sep 4, 2026	11-50	17
	“We are a group of specialists in the field of process and business performance management and a provider of advanced business solutions.” Source: company website · checked Sep 4, 2026
15	Enterprise Advisors PolskaIndirect evidence	Rzaska, PolandHQ checked Sep 4, 2026	1-10	17
	“Jako firma szkoleniowa i doradcza od 9 lat wspieramy przedsiębiorstwa w budowaniu ich biznesów.” Source: company website · checked Sep 4, 2026
16	BDO Advisory PolskaIndirect evidence	Wroclaw, PolandHQ checked Sep 4, 2026	11-50	16
	“W naszej praktyce koncentrujemy się na rozwiązaniach bazujących na Lean Manufacturing, wspieranych przez wymierne systemy pomiaru efektywności działań i rachunkowości zarządczej.” Source: company website · checked Sep 4, 2026
17	Si4Indirect evidence	Czestochowa, PolandHQ checked Sep 4, 2026	11-50	14
	“Pomagamy firmom upraszczać procesy, by poprawić jakość codziennej pracy, zamienić rutynę w ciekawe zajęcie, aby management mógł skupić się na rozwoju biznesu.” Source: company website · checked Sep 4, 2026
18	Akat Consulting Sp. Z O.OPartial evidence	Wroclaw, PolandHQ checked Sep 4, 2026	1-10	14
	“Firma AKAT Consulting powstała z myślą o rozwoju osobistym i biznesowym.” Source: company website · checked Sep 4, 2026
19	Compass & PartnersIndirect evidence	Warsaw, PolandHQ checked Sep 4, 2026	11-50	14
	“Jesteśmy firmą doradczą, obsługującą klientów z sektorów bankowości, usług, produkcji, handlu i dystrybucji oraz ich interesariuszy.” Source: company website · checked Sep 4, 2026
20	Lean Enterprise Institute PolandIndirect evidence	Wroclaw, PolandHQ checked Sep 4, 2026	11-50	13
	“Lean Enterprise Institute Polska to najbardziej doświadczona w Polsce organizacja, która wspiera firmy w transformacjach, wykorzystując koncepcję Lean Management.” Source: company website · checked Sep 4, 2026
21	Kaizen ADS カイゼンアッズPartial evidence	Chorzow, PolandHQ checked Sep 4, 2026	11-50	13
	“Kaizen Ads ()- Kreatywna Agencja Digital Marketingu czerpiąca z japońskich filozofii i strategii budowania biznesu.” Source: company website · checked Sep 4, 2026
22	RED Ocean Platforma GRCIndirect evidence	Warszawa, PolandHQ checked Sep 4, 2026	11-50	12
	“Red Ocean spółka z.o.o.” Source: company website · checked Sep 4, 2026
23	Lean Management Consulting GroupIndirect evidence	Wroclaw, PolandHQ checked Sep 4, 2026	11-50	12
	“LMCG to doświadczona firma doradczo-szkoleniowa o ugruntowanej pozycji na rynku, której partnerem strategicznym jest Lean Service Institute z Niemiec.” Source: company website · checked Sep 4, 2026
24	4value Business ConsultingPartial evidence	Warsaw, PolandHQ checked Sep 4, 2026	1-10	12
	“KIM JESTEŚMY Tradycje 4VALUE Business Consulting sięgają 1998 roku, kiedy jako firma „CONSULT” świadczyliśmy usługi doradztwa biznesowego, zarządzania i Interim managementu na…” Source: company website · checked Sep 4, 2026
25	Leanq TeamIndirect evidence	Gdańsk, PolandHQ checked Sep 4, 2026	11-50	11
	“LeanQ Team – firma doradczo-szkoleniowa; od 2003 roku popularyzuje i wspiera wdrożenia World Class Management (WCM) pomagając swoim partnerom biznesowym w podnoszeniu i…” Source: company website · checked Sep 4, 2026

Showing 25 of 366 kaizen consulting firms based in Poland

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Kaizen consulting firms based in Poland at a glance

As of Sep 4, 2026

1-10Median size (employees)

WarszawaLargest hub · 67 HQs

58Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

286

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

31–60

61–90

334

90–180

230

180+

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 kaizen 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 Poland whose own description of what they do matches “kaizen 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 kaizen consulting firms, and records with no verified work email. Companies headquartered outside Poland 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, 638 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 4, 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.

Kaizen consulting firms by metro

Frequently asked

How many kaizen consulting firms are there based in Poland?

RevenueBase identified 366 kaizen consulting firms headquartered in Poland 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?

Estorelabs, headquartered in Warszawa, tops this list with the largest team on record.

Which city has the most kaizen consulting firms?

Warszawa leads with 67 headquartered companies, followed by Wroclaw (45) and Warsaw (39).

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 638 verified decision-maker contacts tracked across these 366 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 4, 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.