Company lists · Data refreshed September 2026

Top 12 Iso 27001 information security consultants based in Warsaw, Poland

RevenueBase identified 30 company matches for iso 27001 information security consultants associated with Warsaw, Poland as of September 2026 and tracks 147 professional contacts across them, including 56 with verified work emails. Across Poland, Warsaw is the largest hub for this category.

This list covers company matches for iso 27001 information security consultants associated with Warsaw, 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
30Companies
147Contacts tracked
56Verified emails
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The 12 largest iso 27001 information security consultants based in Warsaw, Poland

Ranked by team size
Top 12 of 30 company matches for iso 27001 information security consultants based in Warsaw, 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 matchWarsaw, PolandHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“BizTech Konsulting SA, established in May 2004, is a company offering IT services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“Od blisko 20 lat pomagamy firmom budować odporne środowiska IT/OT.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“nFlo to zespół ludzi doświadczonych w prowadzeniu złożonych projektów i zarządzaniu procesami biznesowymi oraz IT.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Jesteśmy grupą specjalistów działających na rynku bezpieczeństwa informacji od wielu lat.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Jesteśmy firmą wyspecjalizowaną w ochronie informacji, a w szczególności w ochronie danych osobowych i danych medycznych.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Optima Partners powstała dzięki energii i zaangażowaniu osób, które zdobywały swoje doświadczenie w międzynarodowych korporacjach świadczących profesjonalne usługi doradcze.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-504 contacts →

Exact match

“ENSI to najbardziej doświadczony w Polsce Zespół Ekspertów, który od niemal 25 lat pomaga organizacjom skutecznie rozwiązywać problemy związane z bezpieczeństwem informacji we…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWarsaw, PolandHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Zakład Rozwoju Technicznej Ochrony Mienia TECHOM Sp.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Specjalizujemy się w kompleksowym wdrażaniu wymagań Rozporządzenia o Ochronie Danych Osobowych (RODO).”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Zarządzanie ryzykiem, zarządzanie bezpieczeństwem, audyt bezpieczeństwa, konsulting, szkolenia, zarządzanie incydentami Risk management, security management, security audit…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“U nas z klientem pracują doświadczeni eksperci, struktury projektowe są możliwe płaskie.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Polskie Centrum Certyfikacji Bezpieczeństwa Informacji i Ochrony Danych Osobowych Spółka z ograniczoną odpowiedzialnością w Warszawie, założona została w 2016 roku jako firma…”

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

Showing 12 of 30 iso 27001 information security consultants based in Warsaw, Poland

See the full list, filter by size, metro and specialty, and access 56 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 27001 information security consultants based in Warsaw, Poland at a glance

As of Sep 28, 2026
38.1%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
11

Email recency for this list is measured across the whole Poland list rather than for Warsaw, so it is reported there. Company counts and contact totals on this page are exact for Warsaw, over 30 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 Warsaw, Poland whose business descriptions match “iso 27001 information security consultants” 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 56 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 “iso 27001 information security consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 27001 information security consultants are there based in Warsaw, Poland?

RevenueBase identified 30 company matches for iso 27001 information security consultants associated with Warsaw, 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?

Biztech Konsulting SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Poland has the most iso 27001 information security consultants?

Warsaw leads Poland with 38 company records, followed by Katowice (7) and Lodz (7).

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 56 professional contacts with verified work emails tracked across these 30 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.