Company lists · Data verified August 2026

Top 25 Activation marketing agencies based in Bucharest, Romania

Name: Activation marketing agencies based in Bucharest, Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 136 companies tracked

There are 136 activation marketing agencies headquartered in Bucharest, Romania (RevenueBase, August 2026). RevenueBase tracks 969 professional contacts across them, including 172 with verified work emails and 18 with mobile numbers. Bucharest is the largest hub.

This list covers activation marketing agencies headquartered in Bucharest, Romania, 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.

136Companies

969Contacts tracked

172Verified emails

18Mobile numbers

Unlock all 136 companies Free account · no credit card · 2 minutes

The 25 largest activation marketing agencies based in Bucharest, Romania

Ranked by team size

Top 25 of 136 activation marketing agencies based in Bucharest, Romania, 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	Fieldstar	Bucharest	51-200	154	48
2	MEN In Black Advertising Romania	Bucharest	201-500	41	12
3	Webdigital	Bucharest	11-50	37	14
4	High Level	Bucharest	11-50	35	2
5	Minio Studio	Bucharest	11-50	18	11
6	United Media Services	Bucharest	51-200	15	7
7	Strategad	Bucharest	11-50	13	9
8	Difrnt	Bucharest	11-50	13	5
9	Syscom Digital	Bucharest	11-50	13	5
10	Rusu Borțun	Bucharest	11-50	13	3
11	Harmony Advertising	Bucharest	11-50	13	1
12	NEW View SRL	Bucharest	11-50	12	7
13	Brands&bears	Bucharest	11-50	9	4
14	Hexagon Romania	Bucharest	11-50	8	6
15	Sound Good Mobile	Bucharest	11-50	6	2
16	Shake Advertising	Bucharest	1-10	4	2
17	Visual Media International	Bucharest	11-50	4	1
18	Cyberevent	Bucharest	1-10	4	1
19	Zuhaus Agency	Bucharest	1-10	3	2
20	Balcorom Group	Bucharest	1-10	3	1
21	Fronesis	Bucharest	1-10	3	1
22	Seesharp	Bucharest	1-10	2	2
23	Off-Usual	Bucharest	1-10	2	2
24	Havas Worldwide Addv Bucharest	Bucharest	11-50	2	1
25	Circles Colab	Bucharest	1-10	2	1

Showing 25 of 136 activation marketing agencies based in Bucharest, Romania

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 172 reachable decision-makers.

Free account · no credit card

See all 136 companies

Activation marketing agencies based in Bucharest, Romania at a glance

As of Aug 28, 2026

1-10Median size (employees)

BucharestLargest hub · 136 HQs

18Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Activation marketing agencies by metro in Romania

Metro	Companies
Activation marketing agencies in Bucharest	136
Activation marketing agencies in Bucuresti	59
Activation marketing agencies in Timisoara	21
Activation marketing agencies in Cluj-Napoca	20
Activation marketing agencies in Iasi	18
Activation marketing agencies in Bucharest Bucharest	9
Activation marketing agencies in Sibiu	8

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 “activation marketing agencies”, with match quality audited by blind human judging, and headquartered in Bucharest, Romania.
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; 1 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 activation marketing agencies are there based in Bucharest, Romania?

There are 136 activation marketing agencies headquartered in Bucharest, Romania as of August 2026 (RevenueBase).

What is the largest company on this list?

Fieldstar, headquartered in Bucharest, tops this list with the largest team on record.

Which city has the most activation marketing agencies?

Bucharest leads with 136 headquartered companies, followed by Bucuresti (59) and Timisoara (21).

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 172 verified decision-maker contacts tracked across these 136 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 136 activation marketing agencies based in Bucharest, Romania. Start with a free account, no credit card.

Get the full list

Related lists

Activation marketing agencies by geography

Browse the directory

Browse: Companies home · Activation marketing agencies in Romania · All Romania lists · All Activation 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.