Company lists · Data refreshed September 2026

Top 23 Merger integration consulting firms based in Poland

RevenueBase identified 100 company matches for merger integration consulting firms associated with Poland as of September 2026 and tracks 379 professional contacts across them, including 74 with verified work emails. Warsaw is the largest hub.

This list covers company matches for merger integration consulting firms associated with Poland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
100Companies
379Contacts tracked
74Verified emails
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The 23 largest merger integration consulting firms based in Poland

Ranked by team size
Top 23 of 100 company matches for merger integration consulting firms based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLomianki Near Warsaw, PolandHQ recorded Sep 28, 202611-5056 contacts →

Exact match

“JP Consulting jest firmą konsultingowo-wdrożeniową, świadczącą usługi dla przedsiębiorstw, które znajdują się w dynamicznej fazie rozwoju, w sytuacji kryzysowej lub struktura…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchDąbrowa Górnicza, PolandHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“BRAINSTORM to wiodąca marka na polskim rynku usług doradztwa biznesowego, strategicznego i szkoleń.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“We are a specialized consultancy firm operating in the area of mergers and acquisitions, transaction advisory and corporate finance.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Independent consulting firm specialising in transaction services, particularly in due diligence, valuations and financial modelling.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchPoznań, PolandHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Sygeon is a team of certified integration consultants boasting with an extensive experience in IT infrastructure management, deployment, integration and development.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Whatever it may be – strategic, organisational, leadership or change – we help build solutions that support our clients to transform and fullfill their goals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Azimutus is an independent advisory firm specializing in M&A transaction advisory as well as consulting in the area of growth strategy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“We help our clients to increase the value and impact of their organisations through business and personal transformation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-507 contacts →

Exact match

“We are a brand NEW, yet very experienced and modern management consulting firm, ready to work with our clients in an agile and OPEN relationship with the highest standards of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Społeczność Chrześcijańska Północ is a management consulting company based out of 10 ul.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Making the world a better place, one deal at a time.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchWrocław, PolandHQ recorded Sep 28, 202611-506 contacts →

Exact match

“We combine technology and consulting to create outstanding experiences for our customers - from front and backend integration solutions, through data science to process…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-505 contacts →

Exact match

“We are a law firm rendering specialist services for business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchWrocław, PolandHQ recorded Sep 28, 20261-104 contacts →

Exact match

“NILSON - specjaliści, którzy łączą w swojej pracy całą potrzebną wiedzę z zakresu technologii, zarządzania oraz znajomość usprawniania procesów, tworząc rozwiązania dostosowane…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchPoznań, PolandHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Thought Investment S.A.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchObłaczkowo, PolandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“DAJ NAM SWÓJ NAJWIĘKSZY PROBLEM RAZEM ZNAJDZIEMY ROZWIĄZANIE UP dla biznesu Już czas wprowadzić Twoją firmę na wyższy poziom rozwoju.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“180change to to nie tylko nazwa naszej firmy, ale i cel naszej współpracy z Klientami - zmiana o 180 stopni dla ludzi i dla organizacji.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Doxa Capital is a consulting firm providing services regarding mergers and acquisitions and strategic consulting.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchGmina Grodzisk Mazowiecki, PolandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Fix Your Business is a response to growing market needs for streamlined processes, optimized employment structure, professionalized management model, and maximized corporate…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchPoznań, PolandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“I deal mainly change management, restructuring and integration companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchKrakow, PolandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“At our management consulting firm, we're passionate about helping executives and their businesses navigate change and seize opportunities for growth and success.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchŁódź, PolandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Dobrze działająca firma jest jak zdrowy organizm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchGdańsk, PolandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Based on over 20 years of Piotr Majewski's experience and unique methodologies, we advise on or carry out the entire separation process – establishing the Vision, Mission, Values…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 23 of 100 merger integration consulting firms based in Poland

See the full list, filter by size, metro and specialty, and access 74 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Merger integration consulting firms based in Poland at a glance

As of Sep 28, 2026
19.5%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
47.0%Largest-city concentration · Warsaw
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
23
51-200
1

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 100 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Poland whose business descriptions match “merger integration consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 74 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “merger integration consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many merger integration consulting firms are there based in Poland?

RevenueBase identified 100 company matches for merger integration consulting firms associated with Poland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

JP Consulting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most merger integration consulting firms?

Warsaw leads with 47 company records, followed by Poznan (8) and Wroclaw (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 74 professional contacts with verified work emails tracked across these 100 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.