Company lists · Data refreshed September 2026

Top 25 Outsourcing admin services based in Poland

RevenueBase identified 151 company matches for outsourcing admin services associated with Poland as of September 2026 and tracks 1,223 professional contacts across them, including 302 with verified work emails. Warsaw is the largest hub.

This list covers company matches for outsourcing admin services 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 21, 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 21, 2026 How this list was built
151Companies
1,223Contacts tracked
302Verified emails
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The 25 largest outsourcing admin services based in Poland

Ranked by team size
Top 25 of 151 company matches for outsourcing admin services based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 20261,001-5,000249 contacts →

Exact match

“Your dedicated process outsourcing partner with data-driven approach EverHelp is an industry-leading provider of business operations outsourcing and customer support solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Sep 21, 2026201-500190 contacts →

Exact match

“Contract Administration is one of the leading providers of business process outsourcing services in Central Europe.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchWrocław, PolandHQ recorded Sep 21, 2026201-500190 contacts →

Exact match

“Impel Business Solutions to doświadczony i wykwalifikowany dostawca wspierający biznes w zakresie usług back-office.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchWarsaw, PolandHQ recorded Sep 21, 202651-20036 contacts →

Exact match

“Itelence is a fast-growing IT outsourcing and BPO company, helping global businesses scale with top tech talent from Poland and Eastern Europe.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchOchota, PolandHQ recorded Sep 21, 20261,001-5,00035 contacts →

Exact match

“SAVOIR Group to firma z ponad 25-letnim doświadczeniem, specjalizująca się w outsourcingu sił i procesów sprzedaży, outsourcingu kadrowo-płacowym oraz zarządzaniu flotą…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“Tworzymy zewnętrzny, pełnowymiarowy dział finansowy dostosowany do potrzeb Twojej firmy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchPoznań, PolandHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Kompleksowe wsparcie firm w dynamicznym otoczeniu biznesowym.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchWarsaw, PolandHQ recorded Sep 21, 2026201-50019 contacts →

Exact match

“Od ponad 20 lat dostarczamy szeroki zakres usług pośrednictwa finansowego i outsourcingu, wspierając firmy w ich codziennych wyzwaniach i celach.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Sep 21, 202651-20017 contacts →

Exact match

“Firma Payroll.pl od roku oferuje kompleksowe usługi z zakresu outsourcingu kadrowo-płacowego.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchPoznań, PolandHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Poznaj TresConnect W TresConnect oferujemy dużo więcej niż tylko usługi Contact Center.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchGdynia, PolandHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“We are supporting our customers by outsourcing people and processes delivering them back office functions to help them maintain their agility in uncertain market environment and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchŁomianki, PolandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“4optima is an ambitious consulting company founded to bring the hard competencies of cost analysis and optimisation to small and medium sized enterprises.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“SMR Solutions is an outsourcing and consultancy provider.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchKraków, PolandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Payroll 360 jest projektem zespołu specjalistów i ekspertów z zakresu kadr i płac, HR i księgowości pracujących ze sobą od niemal 15 lat.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchGdynia, PolandHQ recorded Sep 21, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchBydgoszcz, PolandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Potrzebujesz wsparcia w biznesie?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-505 contacts →

Exact match

“CGO Finance specializes in outsourcing accounting services as well as HR and payroll services for both international and local enterprises.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchJelenia Góra, PolandHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Sophisticated and developed firms and corporations employ their finance staff to provide work in a variety of specialties.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-504 contacts →

Exact match

“Zajmujemy się świadczeniem usług outsourcingu w zakresie księgowości, kadr i płac.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Jesteśmy Nową firmą outsourcingową, której DNA to doświadczenie i nowoczesność.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchKatowice, PolandHQ recorded Sep 21, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchKatowice, PolandHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Jedyne, czego nie możesz w życiu odzyskać, to utracony czas.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchWarsaw, PolandHQ recorded Sep 21, 20261-103 contacts →

Exact match

“The Assist – a boutique agency of virtual assistants & freelancers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchWarsaw, PolandHQ recorded Sep 21, 202611-502 contacts →

Exact match

“Ozog Financial Services provides outsourcing of financial services focusing on controlling and advisory role among accounting and human resources processes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchRybnik, PolandHQ recorded Sep 21, 20261-102 contacts →

Exact match

“My services are ideal for managers and business owners overwhelmed by excessive tasks and responsibilities.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 151 outsourcing admin services based in Poland

See the full list, filter by size, metro and specialty, and access 302 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing admin services based in Poland at a glance

As of Sep 21, 2026
24.7%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
29.1%Largest-city concentration · Warsaw
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
37
51-200
10
201-500
4
501-1,000
3
1,001-5,000
3

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 151 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 “outsourcing admin services” 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 302 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 21, 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 “outsourcing admin services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourcing admin services are there based in Poland?

RevenueBase identified 151 company matches for outsourcing admin services 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?

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

Which city has the most outsourcing admin services?

Warsaw leads with 44 company records, followed by Poznan (8) and Gdansk (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 302 professional contacts with verified work emails tracked across these 151 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 21, 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.