Company lists · Data refreshed September 2026
Top 25 Big six advertising agencies based in Romania
RevenueBase identified 292 company matches for big six advertising agencies associated with Romania as of September 2026 and tracks 2,078 professional contacts across them, including 333 with verified work emails and 26 with mobile numbers. Bucharest is the largest hub.
This list covers company matches for big six advertising agencies associated with Romania, 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 23, 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 big six advertising agencies based in Romania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 158 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 2 | 68 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 3 | 46 contacts → | ||||
Exact match “We are part of Omnicom international network and proud members of thegroup - the largest group of communication companies in Romania.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “VITRINA ADVERTISING, n, 1.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 5 | 23 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “Advertising agency.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “Creativity developer” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “Full service Advertising Agency Service business dedicated to creating, planning and handling advertising.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 9 | 19 contacts → | ||||
Exact match “Advertising Communication agnecy.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “We’re a full-service media agency delivering measurable, integrated campaigns that help our clients reach more people, in more meaningful ways.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Ellipse Marketing is a senior design partner for corporate communication.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “thegroup is the market leader communication agency and proud partner of Omnicom in Romania.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “We are a New Age Marketing Agency.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Hello!” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “WEBSTYLER is the digital agency with the best creative and strategy services in Romania.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Full-service advertising agency with exceptional know-how that has grown over the past 22 years.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Rusu+Bortun is an integrated advertising task force led by creative minds, championing the entrepreneurial spirit and celebrating independent talent.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Hello.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “For more than 20 years we live in harmony and express our expertise in creative media and advertising, both online and offline.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Buckle up and get ready to take your brand to new heights with our integrated communications agency!” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “We’re a boutique creative agency with a passion for fun, useful advertising and branding.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Playfully committed to advertising & tricky projects.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “We combine our digital advertising expertise with human intelligence, so to deploy carefully tailored solutions for your communication needs, brands and products.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Hexagon X is a BTL production company built around technical execution.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “The Mansion Advertising is a full service advertising agency with a fresh spirit and wide reach.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “big six advertising agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 292 big six advertising agencies based in Romania
See the full list, filter by size, metro and specialty, and access 333 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Big six advertising agencies based in Romania at a glance
As of Sep 23, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 78.0dHow 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 Romania whose business descriptions match “big six advertising agencies” 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 333 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 23, 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 “big six advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many big six advertising agencies are there based in Romania?
RevenueBase identified 292 company matches for big six advertising agencies associated with Romania 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?
Mercury 360 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most big six advertising agencies?
Bucharest leads with 159 company records, followed by Cluj-Napoca (17) and Iasi (14).
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 333 professional contacts with verified work emails tracked across these 292 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 23, 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.
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Company intelligence · public preview
Top 25 big six advertising agencies based in Romania
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 292 matching company records for big six advertising agencies based in Romania, with 2,078 tracked contacts and 333 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 23, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 big six advertising agencies based in Romania
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Mercury 360mercury360.roHQ: Sector 2, RomaniaReported employees: 51-200 | Sector 2, Romania | 51-200 | Exact match | 158 contacts → |
“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…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  LEO Bucharestleoburnett.roHQ: Sector 1, RomaniaReported employees: 51-200 | Sector 1, Romania | 51-200 | Exact match | 68 contacts → |
“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…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  DDB Romaniaddb.roHQ: Bucharest, RomaniaReported employees: Not recorded | Bucharest, Romania | Not recorded | Exact match | 46 contacts → |
“We are part of Omnicom international network and proud members of thegroup - the largest group of communication companies in Romania.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Vitrina Advertisingvitrina.roHQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 37 contacts → |
“VITRINA ADVERTISING, n, 1.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Friends Tbwafriends-tbwa.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 23 contacts → |
“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.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Headvertisingheadvertising.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 23 contacts → |
“Advertising agency.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Stone Bookinkadvertising.roHQ: Cluj-napoca, RomaniaReported employees: 1-10 | Cluj-napoca, Romania | 1-10 | Exact match | 22 contacts → |
“Creativity developer” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mind Shopmindshop.roHQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 20 contacts → |
“Full service Advertising Agency Service business dedicated to creating, planning and handling advertising.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Spotlightspotlight.roHQ: Sectorul 1, RomaniaReported employees: 11-50 | Sectorul 1, Romania | 11-50 | Exact match | 19 contacts → |
“Advertising Communication agnecy.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | United Media Servicesunitedmedia.ro HQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 16 contacts → |
“We’re a full-service media agency delivering measurable, integrated campaigns that help our clients reach more people, in more meaningful ways.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ellipse Marketingellipse-marketing.comHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 15 contacts → |
“Ellipse Marketing is a senior design partner for corporate communication.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Thegroup Romaniathegroup.ro HQ: Bucharest, RomaniaReported employees: 201-500 | Bucharest, Romania | 201-500 | Exact match | 15 contacts → |
“thegroup is the market leader communication agency and proud partner of Omnicom in Romania.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Line Agencylineagency.coHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“We are a New Age Marketing Agency.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Activ ADactivad.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“Hello!” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Webstylerwebstyler.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“WEBSTYLER is the digital agency with the best creative and strategy services in Romania.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Amprenta Advertisingamprenta-advertising.roHQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 13 contacts → |
“Full-service advertising agency with exceptional know-how that has grown over the past 22 years.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Rusu Borțunrusubortun.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“Rusu+Bortun is an integrated advertising task force led by creative minds, championing the entrepreneurial spirit and celebrating independent talent.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Frank Groupfrankgroup.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“Hello.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Harmony Advertisingharmonyad.roHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“For more than 20 years we live in harmony and express our expertise in creative media and advertising, both online and offline.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Confident. The Agency I B Corpconfident.agencyHQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 12 contacts → |
“Buckle up and get ready to take your brand to new heights with our integrated communications agency!” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bell Creative Studiobellstudio.roHQ: Sector 1, RomaniaReported employees: 1-10 | Sector 1, Romania | 1-10 | Exact match | 10 contacts → |
“We’re a boutique creative agency with a passion for fun, useful advertising and branding.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Mucca Production & Advertisingmucca.roHQ: Popesti Leordeni, RomaniaReported employees: 1-10 | Popesti Leordeni, Romania | 1-10 | Exact match | 10 contacts → |
“Playfully committed to advertising & tricky projects.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  NEW Moon Agencypeople.new-moon.roHQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 9 contacts → |
“We combine our digital advertising expertise with human intelligence, so to deploy carefully tailored solutions for your communication needs, brands and products.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hexagonx Romaniahexagonx.rowww.hexagonx.roHQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 9 contacts → |
“Hexagon X is a BTL production company built around technical execution.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  The Mansion Advertisingthemansionadv.comHQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 9 contacts → |
“The Mansion Advertising is a full service advertising agency with a fresh spirit and wide reach.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 292 company matches
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Big six advertising agencies: dataset insights
September 23, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
291 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 78.0dHow this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 23, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for big six advertising agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many big six advertising agencies did RevenueBase find based in Romania?
The saved snapshot records 292 matching company records, 2,078 tracked contacts and 333 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 23, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Big six advertising agencies based in Australia
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 big six advertising agencies based in Romania. Snapshot: September 23, 2026. https://revenuebase.ai/companies/big-six-advertising-agencies/romania.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Big six advertising agencies based in the United States
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Company intelligence · public preview
Top 25 big six advertising agencies based in Romania
RevenueBase records 292 matching company records for big six advertising agencies based in Romania, with 2,078 tracked contacts and 333 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 23, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 big six advertising agencies based in Romania
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mercury 360mercury360.ro HQ: Sector 2, RomaniaReported employees: 51-200 | Sector 2, Romania | 51-200 | Exact match | 158 contacts → |
“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…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | LEO Bucharestleoburnett.ro HQ: Sector 1, RomaniaReported employees: 51-200 | Sector 1, Romania | 51-200 | Exact match | 68 contacts → |
“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…” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DDB Romaniaddb.ro HQ: Bucharest, RomaniaReported employees: Not recorded | Bucharest, Romania | Not recorded | Exact match | 46 contacts → |
“We are part of Omnicom international network and proud members of thegroup - the largest group of communication companies in Romania.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vitrina Advertisingvitrina.ro HQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 37 contacts → |
“VITRINA ADVERTISING, n, 1.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Friends Tbwafriends-tbwa.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 23 contacts → |
“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.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Headvertisingheadvertising.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 23 contacts → |
“Advertising agency.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stone Bookinkadvertising.ro HQ: Cluj-napoca, RomaniaReported employees: 1-10 | Cluj-napoca, Romania | 1-10 | Exact match | 22 contacts → |
“Creativity developer” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mind Shopmindshop.ro HQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 20 contacts → |
“Full service Advertising Agency Service business dedicated to creating, planning and handling advertising.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Spotlightspotlight.ro HQ: Sectorul 1, RomaniaReported employees: 11-50 | Sectorul 1, Romania | 11-50 | Exact match | 19 contacts → |
“Advertising Communication agnecy.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | United Media Servicesunitedmedia.ro HQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 16 contacts → |
“We’re a full-service media agency delivering measurable, integrated campaigns that help our clients reach more people, in more meaningful ways.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ellipse Marketingellipse-marketing.com HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 15 contacts → |
“Ellipse Marketing is a senior design partner for corporate communication.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Thegroup Romaniathegroup.ro HQ: Bucharest, RomaniaReported employees: 201-500 | Bucharest, Romania | 201-500 | Exact match | 15 contacts → |
“thegroup is the market leader communication agency and proud partner of Omnicom in Romania.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Line Agencylineagency.co HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“We are a New Age Marketing Agency.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Activ ADactivad.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“Hello!” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Webstylerwebstyler.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“WEBSTYLER is the digital agency with the best creative and strategy services in Romania.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Amprenta Advertisingamprenta-advertising.ro HQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 13 contacts → |
“Full-service advertising agency with exceptional know-how that has grown over the past 22 years.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rusu Borțunrusubortun.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“Rusu+Bortun is an integrated advertising task force led by creative minds, championing the entrepreneurial spirit and celebrating independent talent.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Frank Groupfrankgroup.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“Hello.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Harmony Advertisingharmonyad.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 13 contacts → |
“For more than 20 years we live in harmony and express our expertise in creative media and advertising, both online and offline.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Confident. The Agency I B Corpconfident.agency HQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 12 contacts → |
“Buckle up and get ready to take your brand to new heights with our integrated communications agency!” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bell Creative Studiobellstudio.ro HQ: Sector 1, RomaniaReported employees: 1-10 | Sector 1, Romania | 1-10 | Exact match | 10 contacts → |
“We’re a boutique creative agency with a passion for fun, useful advertising and branding.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mucca Production & Advertisingmucca.ro HQ: Popesti Leordeni, RomaniaReported employees: 1-10 | Popesti Leordeni, Romania | 1-10 | Exact match | 10 contacts → |
“Playfully committed to advertising & tricky projects.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | NEW Moon Agencypeople.new-moon.ro HQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 9 contacts → |
“We combine our digital advertising expertise with human intelligence, so to deploy carefully tailored solutions for your communication needs, brands and products.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hexagonx Romaniahexagonx.rowww.hexagonx.ro HQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 9 contacts → |
“Hexagon X is a BTL production company built around technical execution.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | The Mansion Advertisingthemansionadv.com HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 9 contacts → |
“The Mansion Advertising is a full service advertising agency with a fresh spirit and wide reach.” Recorded description excerpt · September 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 292 company matches
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Big six advertising agencies: dataset insights
September 23, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
291 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 78.0dHow this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 23, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for big six advertising agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many big six advertising agencies did RevenueBase find based in Romania?
The saved snapshot records 292 matching company records, 2,078 tracked contacts and 333 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 23, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 big six advertising agencies based in Romania. Snapshot: September 23, 2026. https://revenuebase.ai/companies/big-six-advertising-agencies/romania.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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