Company lists · Data refreshed November 2026

Top 18 B2B consulting companies based in Poland

Name: B2B consulting companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,255 companies tracked

RevenueBase identified 1,255 company matches for B2B consulting companies associated with Poland as of November 2026 and tracks 40,979 professional contacts across them, including 18,469 with verified work emails. Warsaw is the largest hub.

This list covers company matches for B2B consulting companies 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 November 6, 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 Nov 6, 2026 How this list was built

1,255Companies

40,979Contacts tracked

18,469Verified emails

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The 18 largest B2B consulting companies based in Poland

Ranked by team size

Top 18 of 1,255 company matches for B2B consulting companies based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SII Poland	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	5,001-10,000	5,657 contacts →
	Exact match “With over 7 500 Power People, Sii is Poland’s #1 partner for technology consulting, AI-driven digital transformation, engineering, and business services, empowering companies to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Accenture Poland	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	5,001-10,000	1,786 contacts →
	Exact match “Accenture to wiodąca, globalna firma świadcząca profesjonalne usługi na rzecz przedsiębiorstw, będących światowymi liderami, a także organizacji rządowych i pozarządowych.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Bluesoft	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	1,001-5,000	622 contacts →
	Exact match “At BlueSoft, we’ve been transforming technology into business success stories since 2002.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	SAWIT	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	n/a	454 contacts →
	Exact match “SAWIT - sawit.pl - was founded in 2014 in order to supply B2B services in programming and web development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Nexio Management	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	501-1,000	238 contacts →
	Exact match “Nexio Management is a software development and consulting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Euvic IT SA	Exact match	Kraków, PolandHQ recorded Nov 6, 2026	501-1,000	231 contacts →
	Exact match “itWORKS is an IT company which addresses its offer to IT and business departments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Astek Polska	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	1,001-5,000	209 contacts →
	Exact match “We are a leading provider of IT services and consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	APN Promise	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	51-200	181 contacts →
	Exact match “Od 1991 roku współtworzymy rynek technologiczny w Polsce i Europie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Thyssenkrupp Group Services Gdańsk Sp. Z O.O	Exact match	Gdańsk, PolandHQ recorded Nov 6, 2026	201-500	132 contacts →
	Exact match “As thyssenkrupp Group Services Gdańsk, we are all driven by the same ambition: to be the first-choice provider of business and IT services, enabling our customers to focus on…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	hycom.digital	Exact match	Łódź, PolandHQ recorded Nov 6, 2026	51-200	123 contacts →
	Exact match “We're a dynamic team of 150 experts, ranging from engineers and programmers to sociologists, psychologists and designers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	ARC Consulting	Exact match	Krakow, PolandHQ recorded Nov 6, 2026	51-200	117 contacts →
	Exact match “Arc Consulting is a company specializing in business consulting, IT consulting and advanced IT solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Weegree	Exact match	Opole, PolandHQ recorded Nov 6, 2026	501-1,000	97 contacts →
	Exact match “We believe that we have to change ourselves to change the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Certes Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	51-200	95 contacts →
	Exact match “CERTES.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Onex Group	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	51-200	89 contacts →
	Exact match “Onex Group is a global, certified Microsoft partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Engenious	Exact match	Krakow, PolandHQ recorded Nov 6, 2026	51-200	85 contacts →
	Exact match “We provide IT Services and Consulting for Enterprise Clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Infovide-Matrix	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	501-1,000	83 contacts →
	Exact match “Infovide-Matrix has been a leading provider of consulting services and IT solutions in Poland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	House Of Skills	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	51-200	80 contacts →
	Exact match “House of Skills is a leading brand on the Polish market of consulting and training services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Lizard IT	Exact match	Warsaw, PolandHQ recorded Nov 6, 2026	11-50	76 contacts →
	Exact match “Lizard to polska firma technologiczna, która od ponad 25 lat wspiera przedsiębiorstwa w budowaniu bezpiecznego, nowoczesnego i efektywnego środowiska IT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “B2B consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 1,255 B2B consulting companies based in Poland

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B2B consulting companies based in Poland at a glance

As of Nov 6, 2026

45.1%Verified-email coverage

32.7Average contacts per company

1-10Median size (employees)

39.0%Largest-city concentration · Warsaw

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

811

11-50

320

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,255 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 “B2B consulting companies” 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 18,469 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 November 6, 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.

B2B consulting companies by metro

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 “B2B consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B consulting companies are there based in Poland?

RevenueBase identified 1,255 company matches for B2B consulting companies associated with Poland as of November 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?

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

Which city has the most B2B consulting companies?

Warsaw leads with 489 company records, followed by Wroclaw (100) and Krakow (77).

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 18,469 professional contacts with verified work emails tracked across these 1,255 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 November 6, 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.