Company lists · Data refreshed September 2026

Top 25 Lean manufacturing consultants based in Poland

Name: Lean manufacturing consultants based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 107 companies tracked

RevenueBase identified 107 lean manufacturing consultants headquartered in Poland as of September 2026 and tracks 440 professional contacts across them, including 126 with verified work emails. Wroclaw is the largest hub.

This list covers lean manufacturing consultants 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 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 17, 2026 86% judged on-target in blind review

107Companies

440Contacts tracked

126Verified emails

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The 25 largest lean manufacturing consultants based in Poland

Ranked by team size

Top 25 of 107 lean manufacturing consultants based in Poland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to lean manufacturing consultants: 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	Leanpassion	Partial evidence	Warsaw, PolandHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
2	Smart Project	Indirect evidence	Poznań, PolandHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “We are the biggest consulting company in the field of process improvement in Poland.” Source: RevenueBase Database · checked Sep 17, 2026
3	Optimakers	Indirect evidence	Bydgoszcz, PolandHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Optimakers od 15 lat pomaga klientom zwiększać potencjał produkcyjny poprzez wdrożenie systemów tworzonych przez praktyków produkcji.” Source: RevenueBase Database · checked Sep 17, 2026
4	BDO Advisory Polska	Strong evidence	Wrocław, PolandHQ checked Sep 17, 2026	11-50	16 contacts →
	Strong evidence “W naszej praktyce koncentrujemy się na rozwiązaniach bazujących na Lean Manufacturing, wspieranych przez wymierne systemy pomiaru efektywności działań i rachunkowości zarządczej.” Source: RevenueBase Database · checked Sep 17, 2026
5	Si4	Indirect evidence	Częstochowa, PolandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Pomagamy firmom upraszczać procesy, by poprawić jakość codziennej pracy, zamienić rutynę w ciekawe zajęcie, aby management mógł skupić się na rozwoju biznesu.” Source: RevenueBase Database · checked Sep 17, 2026
6	Lean Enterprise Institute Poland	Partial evidence	Wrocław, PolandHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Lean Enterprise Institute Polska to najbardziej doświadczona w Polsce organizacja, która wspiera firmy w transformacjach, wykorzystując koncepcję Lean Management.” Source: RevenueBase Database · checked Sep 17, 2026
7	Lean Management Consulting Group	Partial evidence	Wrocław, PolandHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “LMCG to doświadczona firma doradczo-szkoleniowa o ugruntowanej pozycji na rynku, której partnerem strategicznym jest Lean Service Institute z Niemiec.” Source: RevenueBase Database · checked Sep 17, 2026
8	Leanq Team	Indirect evidence	Gdańsk, PolandHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “LeanQ Team – firma doradczo-szkoleniowa; od 2003 roku popularyzuje i wspiera wdrożenia World Class Management (WCM) pomagając swoim partnerom biznesowym w podnoszeniu i…” Source: RevenueBase Database · checked Sep 17, 2026
9	Entra Group	Indirect evidence	Kraków, PolandHQ checked Sep 17, 2026	1-10	11 contacts →
	Indirect evidence “Jesteśmy ekspertami w zakresie optymalizacji w przemyśle Pomagamy naszym klientom znacząco zredukować koszty, poprawić efektywność produkcji, logistyki i planowania łańcucha…” Source: RevenueBase Database · checked Sep 17, 2026
10	Lean To WIN	Partial evidence	Chorzów, PolandHQ checked Sep 17, 2026	1-10	10 contacts →
	Partial evidence “LEAN TO WIN to zespół ekspertów tworzących firmę szkoleniowo-wdrożeniową, świadczącą usługi z zakresu usprawniania procesów produkcyjnych, usługowych i sprzedażowych metodami Lean…” Source: RevenueBase Database · checked Sep 17, 2026
11	Perfectus Group	Indirect evidence	Poznań, PolandHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “Od 2013 roku wspieramy naszych klientów w rozwoju ludzi i procesów.” Source: RevenueBase Database · checked Sep 17, 2026
12	Alnea Group	Indirect evidence	Stawiguda, PolandHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “On base of our production experience, we decided to start new project: ALNEA.” Source: RevenueBase Database · checked Sep 17, 2026
13	Lean Idea	Partial evidence	Gdańsk, PolandHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “About Lean Idea Lean Idea is the answer to those who seek simple, effective and costless ways to improve their Company.” Source: RevenueBase Database · checked Sep 17, 2026
14	Divstack	Indirect evidence	Rzeszów, PolandHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Smart Lean S.C	Partial evidence	Oborniki, PolandHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Smart Lean dostarcza wiedzę oraz praktyczne rozwiązania z zakresu optymalizacji procesów zarządzania.” Source: RevenueBase Database · checked Sep 17, 2026
16	MS Improvement	Indirect evidence	Gmina Białe Błota, PolandHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Firma MS Improvement Sp.” Source: RevenueBase Database · checked Sep 17, 2026
17	Edupartners Doradztwo I Szkolenia	Indirect evidence	Chorzów, PolandHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Specjalizujemy się w usprawnianiu i projektowaniu procesów funkcjonujących w organizacji.” Source: RevenueBase Database · checked Sep 17, 2026
18	Agc-Poland	Indirect evidence	Poznań, PolandHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “AG Consulting was founded in 2012 with an idea to help customers solve operational problems, support long-term strategy and growth.” Source: RevenueBase Database · checked Sep 17, 2026
19	OPI Optimization Production Innovation	Indirect evidence	Gdańsk, PolandHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Kim jesteśmy?” Source: RevenueBase Database · checked Sep 17, 2026
20	Open Horizon Consulting	Indirect evidence	Poznań, PolandHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Our company operates in the training and consulting services since 2003.” Source: RevenueBase Database · checked Sep 17, 2026
21	FIX Your Business	Indirect evidence	Gmina Grodzisk Mazowiecki, PolandHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Fix Your Business is a response to growing market needs for streamlined processes, optimized employment structure, professionalized management model, and maximized corporate…” Source: RevenueBase Database · checked Sep 17, 2026
22	GVC Group	Indirect evidence	Łódź, PolandHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Dobrze działająca firma jest jak zdrowy organizm.” Source: RevenueBase Database · checked Sep 17, 2026
23	Flow Consulting Sp. Z O.O	Indirect evidence	Poznań, PolandHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “Jesteśmy doświadczoną firmą konsultingową specjalizującą się w usprawnianiu procesów biznesowych.” Source: RevenueBase Database · checked Sep 17, 2026
24	Stratops	Indirect evidence	Warszawa, PolandHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “Doradztwo strategiczne i zwiększanie efektywności firm.” Source: RevenueBase Database · checked Sep 17, 2026
25	Quality Concept	Indirect evidence	PolandHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Nazywam się Maciej Kosiński i jestem założycielem firmy Quality Concept.” Source: RevenueBase Database · checked Sep 17, 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: lean manufacturing consultants. 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 lean manufacturing consultants.
Partial evidence: Its own public description names part of lean manufacturing consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name lean manufacturing consultants. 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 107 lean manufacturing consultants based in Poland

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Lean manufacturing consultants based in Poland at a glance

As of Sep 17, 2026

28.6%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

11.2%Largest-city concentration · Wroclaw

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 107 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 lean manufacturing consultants, 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 Poland whose own description of what they do matches “lean manufacturing consultants”. 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 lean manufacturing consultants), 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 lean manufacturing consultants, 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 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, 126 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 17, 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.

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 lean manufacturing consultants, 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 lean manufacturing consultants are there based in Poland?

RevenueBase identified 107 lean manufacturing consultants 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?

Leanpassion, headquartered in Warsaw, tops this list with the largest team on record.

Which city has the most lean manufacturing consultants?

Wroclaw leads with 12 headquartered companies, followed by Warszawa (10) and Warsaw (8).

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 126 verified decision-maker contacts tracked across these 107 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 17, 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.