Company lists · Data refreshed September 2026

Top 19 Outbound calling companies based in Poland

RevenueBase identified 63 outbound calling companies headquartered in Poland as of September 2026 and tracks 1,277 professional contacts across them, including 136 with verified work emails and 17 with mobile numbers. Warsaw is the largest hub.

This list covers outbound calling companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
63Companies
1,277Contacts tracked
136Verified emails
17Mobile numbers
Explore all 63 companies → Free signup · no credit card · 500 free credits

The 19 largest outbound calling companies based in Poland

Ranked by team size
Top 19 of 63 outbound calling companies based in Poland, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names outbound calling companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
CCIGIndirect evidence
Wrocław, PolandHQ checked Sep 5, 20261,001-5,000434

“CCIG Group has been offering outsourced contact center services since 2002 and professionally supporting its business partners in the B2C and B2B sectors.”

Source: company website · checked Sep 5, 2026
2
Call Center PolandIndirect evidence
Warsaw, PolandHQ checked Sep 5, 2026501-1,000162

“Call Center Poland is a 360 degree contact center.”

Source: company website · checked Sep 5, 2026
3
Instream GroupIndirect evidence
Poznań, PolandHQ checked Sep 5, 202611-5063

“Jesteśmy agencją specjalizującą się w generowaniu leadów B2B oraz wspieraniu sprzedaży.”

Source: company website · checked Sep 5, 2026
4
Lockus Sp. Z O.OIndirect evidence
Kraków, PolandHQ checked Sep 5, 2026201-50042

“Lockus - Profesjonalne Usługi Contact Center Działamy od 2007 roku, z sukcesem wspierając małe, średnie i duże przedsiębiorstwa w tworzeniu kompleksowych rozwiązań w zakresie…”

Source: company website · checked Sep 5, 2026
5
Multi Contact CenterIndirect evidence
Kraków, PolandHQ checked Sep 5, 202651-20025

“W swojej ofercie proponujemy nowatorskie i elastyczne podejście do outsourcingu, a także najnowsze technologie z zakresu obsługi klienta.”

Source: company website · checked Sep 5, 2026
6Wrocław, PolandHQ checked Sep 5, 202651-20021

“Zajmujemy się dostarczaniem usług outsourcingowych dla firm szukających nowoczesnych rozwiązań obsługi klientów lub sprzedaży usług bądź produktów.”

Source: company website · checked Sep 5, 2026
7
Growth EffektIndirect evidence
Wroclaw, PolandHQ checked Sep 5, 202611-5017

“No matter which Growth-Goals you are trying to achieve, our experienced and data-driven growth strategy team aligns with you to develop the right strategy to build your own…”

Source: company website · checked Sep 5, 2026
8
Call Center HouseIndirect evidence
Łódź, PolandHQ checked Sep 5, 202651-20011

“Wieloletnie doświadczenie w sprzedaży telefonicznej, generowaniu leadów oraz infoliniach obsługowych.”

Source: company website · checked Sep 5, 2026
9
Great Call Sp. Z O.O. S.K.AIndirect evidence
Bydgoszcz, PolandHQ checked Sep 5, 2026201-50010

“Great Call to profesjonalne Call Center z siedzibą w Bydgoszczy.”

Source: company website · checked Sep 5, 2026
10
ICS CenterIndirect evidence
Warszawa, PolandHQ checked Sep 5, 2026201-5007

“Innovative Customer Support Center is a company specialising in customer service outsourcing and telemarketing.”

Source: company website · checked Sep 5, 2026
11
Open RateIndirect evidence
Poznań, PolandHQ checked Sep 5, 20261-107

“In Open Rate, we specialize in finding new potential business for our clients by cold outreach.”

Source: company website · checked Sep 5, 2026
12
Hotlead.PlIndirect evidence
Poznań, PolandHQ checked Sep 5, 202611-507

“We generate valuable sales leads in several different ways.”

Source: company website · checked Sep 5, 2026
13
LeadpackIndirect evidence
Warsaw, PolandHQ checked Sep 5, 20261-106

“Referrals and leads from network are not enough to grow your business?”

Source: company website · checked Sep 5, 2026
14
Call4you Sp.Z.O.OIndirect evidence
Nowy Sącz, PolandHQ checked Sep 5, 202611-505

“Oferujemy wsparcie w zakresie umawiania spotkań i generowania leadów b2b i b2c Dotrzemy bezpośrednio do Twoich klientów i ułatwimy Ci sprzedaż.”

Source: company website · checked Sep 5, 2026
15
Vendere PolskaIndirect evidence
Warszawa, PolandHQ checked Sep 5, 20261-104

“Firma Vendere (po łacinie ‘sprzedawać’) powstała w 2002 r.”

Source: company website · checked Sep 5, 2026
16
b2bhello.comIndirect evidence
Warsaw, PolandHQ checked Sep 5, 202611-504
Source: company website · checked Sep 5, 2026
17
Lead GEN B2B SellstormIndirect evidence
Katowice, PolandHQ checked Sep 5, 20261-104

“Lead generation is a key element of the marketing strategy for many companies.”

Source: company website · checked Sep 5, 2026
18
GrowifyIndirect evidence
Wrocław, PolandHQ checked Sep 5, 20261-102
Source: company website · checked Sep 5, 2026
19
LeadgridIndirect evidence
Warszawa, PolandHQ checked Sep 5, 20261-101

“LeadGrid is a dynamic and innovative company that specializes in helping businesses generate leads and acquire customers.”

Source: company website · checked Sep 5, 2026

Showing 19 of 63 outbound calling companies based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 136 reachable decision-makers.

Free signup · no credit card

See all 63 companies

Outbound calling companies based in Poland at a glance

As of Sep 5, 2026
11-50Median size (employees)
WarsawLargest hub · 12 HQs
17Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
23
11-50
22
51-200
7
201-500
5
501-1,000
4
1,001-5,000
2

Verified emails by last verification

0–30
110
31–60
12
61–90
1
90–180
0
180+
13

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 outbound calling companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Poland whose own description of what they do matches “outbound calling companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among outbound calling companies, 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 an evidence 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, 136 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 5, 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

How many outbound calling companies are there based in Poland?

RevenueBase identified 63 outbound calling companies 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?

CCIG, headquartered in Wroclaw, tops this list with the largest team on record.

Which city has the most outbound calling companies?

Warsaw leads with 12 headquartered companies, followed by Warszawa (9) and Wroclaw (6).

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 136 verified decision-maker contacts tracked across these 63 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 outbound calling companies based in Poland. Start with a free account, no credit card.

Get the full list

Related lists

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.