Company lists · Data refreshed September 2026
Top 25 Media agencies based in Romania
RevenueBase identified 393 media agencies headquartered in Romania as of September 2026 and tracks 3,069 professional contacts across them, including 619 with verified work emails and 41 with mobile numbers. Bucharest is the largest hub.
This list covers media agencies headquartered in Romania, 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.
The 25 largest media agencies based in Romania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 166 | ||||
“We turn challenging briefs into national brand activations delivered end‑to‑end.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 158 | ||||
“Mercury360 - advertising agency in Romania, always in top 5 Forbes for the past 5 years, offering integrated communication solutions for industries like FMCG, Financial Services…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 68 | ||||
“Leo Burnett Group Romania is one of the most prestigious names in marketing and communication, recognised locally and internationally, after winning titles such as The Creative…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 57 | ||||
“Sinaps este una dintre cele mai mari agenții de performance din România, cu o echipă de 47 de specialiști din Iași, Cluj, București și Constanța, puși pe treabă și cu peste 11 ani…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 47 | ||||
“Welcome to Media Investment Our focus is innovative thinking and creative media solutions for our Clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 46 | ||||
“We are part of Omnicom international network and proud members of thegroup - the largest group of communication companies in Romania.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 38 | ||||
“Noi suntem WebDigital, agenție Google Premier Partner de marketing online.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 37 | ||||
“VITRINA ADVERTISING, n, 1.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 35 | ||||
“La Eko Group, suntem dedicați oferirii de soluții inovatoare și eficiente pentru a sprijini afacerea ta în a-și crește vizibilitatea și succesul.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Mavericks. The AgencyIndirect evidence | 31 | |||
“We are Mavericks.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 28 | ||||
“Dare Digital is a Romanian creative agency with an integrated approach to digital creativity and media performance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 26 | ||||
“Home to more than 50 experienced media analysts and backed by a powerful software solution, Klarmedia provides the most up-to-date media monitoring service on the Romanian market.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 25 | ||||
“Full-service digital marketing agency helping brands grow through integrated strategies that blend performance, creativity, and data.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 23 | ||||
“FRIENDS \ TBWA is a full-service advertising company based in Romania, established jointly in 2014 by FRIENDS Advertising and TBWA \ Bucharest, the local branch of TBWA Group.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 23 | ||||
“Advertising agency.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 22 | ||||
“Web Ventures started its journey in the digital landscape in the fall of 2010.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 22 | ||||
“Creativity developer” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 21 | ||||
“Philosophy We provide tools for the management and optimization of communication investments.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 20 | ||||
“Full service Advertising Agency Service business dedicated to creating, planning and handling advertising.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 19 | ||||
“Advertising Communication agnecy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 18 | ||||
“We create bold integrated campaigns, by challenging the way we see the consumer.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 17 | ||||
“Brands don’t need more ads.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 17 | ||||
“We help our clients reach top of their game through digital and social and other media.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | United Media ServicesStrong evidence | 16 | |||
“We’re a full-service media agency delivering measurable, integrated campaigns that help our clients reach more people, in more meaningful ways.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 16 | ||||
“Bad Habits, the advertising agency for digital communication with a soul and a purpose.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 393 media agencies based in Romania
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Media agencies based in Romania at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 media agencies, 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 Romania whose own description of what they do matches “media agencies”. 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 media agencies, and records with no verified work email. Companies headquartered outside Romania 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, 619 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.
Media agencies by metro
- Media agencies in Bucharest167
- Media agencies in Bucuresti55
Frequently asked
How many media agencies are there based in Romania?
RevenueBase identified 393 media agencies headquartered in Romania 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?
Fieldstar, headquartered in Bucharest, tops this list with the largest team on record.
Which city has the most media agencies?
Bucharest leads with 167 headquartered companies, followed by Bucuresti (55) and Cluj-Napoca (23).
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 619 verified decision-maker contacts tracked across these 393 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.
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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.