Company lists · Data verified August 2026

Top 25 B2B marketing agencies based in Poland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 539 companies tracked

There are 539 B2B marketing agencies headquartered in Poland (RevenueBase, August 2026). RevenueBase tracks 3,913 professional contacts across them, including 985 with verified work emails and 92 with mobile numbers. Warszawa is the largest hub.

This list covers B2B marketing agencies headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

539Companies

3,913Contacts tracked

985Verified emails

92Mobile numbers

Unlock all 539 companies Free account · no credit card · 2 minutes

The 25 largest B2B marketing agencies based in Poland

Ranked by team size

Top 25 of 539 B2B marketing agencies based in Poland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Altavia Kamikaze K2	Lodz	201-500	167	64
2	Cheil Poland	Warszawa Mazowsze	51-200	159	68
3	DDB Warszawa	n/a	51-200	106	51
4	Green Parrot	Warszawa	51-200	72	43
5	Instream Group	Poznan	11-50	63	12
6	Digitalk	Milanowek	11-50	61	24
7	Holo Group	Lodz	51-200	47	16
8	Grupa Walk	Wola	51-200	40	23
9	Social Elite	Wroclaw	51-200	40	4
10	4 4grupa	Warsaw	51-200	38	16
11	Eactive Wiemyjak	Wroclaw	11-50	34	9
12	Internetica	Warszawa	11-50	26	5
13	Adtrip Agencja Performance DLA E-Commerce	Warszawa	11-50	25	12
14	Yetiz Polska	Gdansk	11-50	23	15
15	KHS	Warszawa	11-50	23	12
16	Sales Agency	Wroclaw	11-50	21	6
17	Atom Agency	Lodz	11-50	21	3
18	Casbeg	Wroclaw	11-50	19	13
19	Vilaro	Lublin	11-50	19	11
20	Agencja When	Krakow	11-50	19	6
21	IF Nation Group	Warszawa	51-200	17	15
22	Marketing Match Sp. Z O.O	Warszawa	11-50	17	11
23	PA Digital.io	Krakow	51-200	17	9
24	Euvic Performance	Warszawa	51-200	17	8
25	Flowmore	Krakow	11-50	17	7

Showing 25 of 539 B2B marketing agencies based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 985 reachable decision-makers.

Free account · no credit card

See all 539 companies

B2B marketing agencies based in Poland at a glance

As of Aug 28, 2026

1-10Median size (employees)

WarszawaLargest hub · 119 HQs

92Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

356

11-50

159

51-200

201-500

501-1,000

B2B marketing agencies by metro

Metro	Companies
B2B marketing agencies in Warszawa	119
B2B marketing agencies in Warsaw	68
B2B marketing agencies in Wroclaw	41
B2B marketing agencies in Krakow	41
B2B marketing agencies in Poznan	32
B2B marketing agencies in Gdansk	16
B2B marketing agencies in Lublin	11

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “B2B marketing agencies”, with match quality audited by blind human judging, and headquartered in Poland.
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: Contact records re-verify on a rolling cadence; 10 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many B2B marketing agencies are there based in Poland?

There are 539 B2B marketing agencies headquartered in Poland as of August 2026 (RevenueBase).

What is the largest company on this list?

Altavia Kamikaze K2, headquartered in Lodz, tops this list with the largest team on record.

Which city has the most B2B marketing agencies?

Warszawa leads with 119 headquartered companies, followed by Warsaw (68) and Wroclaw (41).

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 985 verified decision-maker contacts tracked across these 539 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 539 B2B marketing agencies based in Poland. Start with a free account, no credit card.

Get the full list

Related lists

B2B marketing agencies by geography

Browse the directory

Browse: Companies home · All Poland lists · All B2B marketing agencies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.