Company lists · Data verified August 2026

Top 25 Display advertising agencies based in Portugal

Name: Display advertising agencies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 193 companies tracked

There are 193 display advertising agencies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 870 professional contacts across them, including 148 with verified work emails and 38 with mobile numbers. Lisboa is the largest hub.

This list covers display advertising agencies headquartered in Portugal, 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.

193Companies

870Contacts tracked

148Verified emails

38Mobile numbers

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The 25 largest display advertising agencies based in Portugal

Ranked by team size

Top 25 of 193 display advertising agencies based in Portugal, 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	Leadzai	Leiria	11-50	44	20
2	YBOX	Lisboa	11-50	30	5
3	DDB Portugal	Lisboa	51-200	20	10
4	Oonify	Marinha Grande	1-10	16	2
5	Gardie.Pt Digital Marketing	n/a	1-10	12	8
6	Brief Creatives	Alvalade	11-50	12	7
7	Kiss - The Agency	Lisboa	11-50	12	1
8	Whitekube	Lisboa	11-50	10	5
9	Primads	Porto	11-50	9	8
10	Velvet Design E Publicidade	Lisbon	11-50	9	7
11	ad.mysports	Porto	11-50	9	6
12	Mobwizards	Alcantara	11-50	6	4
13	Apex Adbuyers	Lisboa	11-50	6	3
14	Ascend Marketing Solutions	Viseu	11-50	6	2
15	Look&feel Europe	Lisbon	11-50	5	5
16	VEZOA	Carnaxide	11-50	5	3
17	Revshare	Lisboa	11-50	4	1
18	Saturn Dynamic LDA	n/a	11-50	3	2
19	Omibee	Ramalde	1-10	3	2
20	CAN BE Real	Torres Vedras	1-10	3	1
21	Flairly	Lisboa	11-50	2	2
22	Mainbrain Studio WEB Development, Richmedia, 3d & VFX	Sintra	11-50	2	2
23	Marketing Digital PME Portugal	Lisboa	1-10	2	1
24	Crescimento Digital	Almada	1-10	2	1
25	REVTV	Maia	1-10	1	1

Showing 25 of 193 display advertising agencies based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 148 reachable decision-makers.

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Display advertising agencies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 38 HQs

38Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

151

11-50

51-200

Display advertising agencies by metro

Metro	Companies
Display advertising agencies in Lisboa	38
Display advertising agencies in Porto	19
Display advertising agencies in Lisbon	18
Display advertising agencies in Cascais	7
Display advertising agencies in Braga	5
Display advertising agencies in Funchal	5
Display advertising agencies in Coimbra	4

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 “display advertising agencies”, with match quality audited by blind human judging, and headquartered in Portugal.
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; 0 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 display advertising agencies are there based in Portugal?

There are 193 display advertising agencies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Leadzai, headquartered in Leiria, tops this list with the largest team on record.

Which city has the most display advertising agencies?

Lisboa leads with 38 headquartered companies, followed by Porto (19) and Lisbon (18).

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 148 verified decision-maker contacts tracked across these 193 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.

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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.