Company lists · Data verified August 2026

Top 13 Advertising technology platforms based in Tallinn, Estonia

Name: Advertising technology platforms based in Tallinn, Estonia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 39 companies tracked

There are 39 advertising technology platforms headquartered in Tallinn, Estonia (RevenueBase, August 2026). RevenueBase tracks 274 professional contacts across them, including 50 with verified work emails and 2 with mobile numbers. Tallinn is the largest hub.

This list covers advertising technology platforms headquartered in Tallinn, Estonia, 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.

39Companies

274Contacts tracked

50Verified emails

2Mobile numbers

Unlock all 39 companies Free account · no credit card · 2 minutes

The 13 largest advertising technology platforms based in Tallinn, Estonia

Ranked by team size

Top 13 of 39 advertising technology platforms based in Tallinn, Estonia, 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	Attekmi	Tallinn	11-50	29	11
2	NEXD	Tallinn	11-50	22	13
3	ALL Media Digital	Tallinn	11-50	13	2
4	Ejecutivo Comercial	Tallinn	1-10	12	1
5	Waardex	Tallinn	11-50	10	3
6	Mesh ADS	Tallinn	11-50	8	8
7	Primax Digital	Tallinn	11-50	8	3
8	Adhit Media	Tallinn	1-10	5	2
9	Keston Digital Advertising	Tallinn	1-10	3	2
10	Adovinci	Tallinn	1-10	3	1
11	based.marketing	Tallinn	1-10	2	2
12	SKRO	Tallinn	1-10	1	1
13	Flyads	Tallinn	1-10	1	1

Showing 13 of 39 advertising technology platforms based in Tallinn, Estonia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 50 reachable decision-makers.

Free account · no credit card

See all 39 companies

Advertising technology platforms based in Tallinn, Estonia at a glance

As of Aug 28, 2026

11-50Median size (employees)

TallinnLargest hub · 39 HQs

2Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advertising technology platforms by metro in Estonia

Metro	Companies
Advertising technology platforms in Tallinn	39
Advertising technology platforms in Tallin	3
Advertising technology platforms in Nomme Linnaosa Tallinn	1
Advertising technology platforms in Lasnamae	1
Advertising technology platforms in Maakri	1

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 “advertising technology platforms”, with match quality audited by blind human judging, and headquartered in Tallinn, Estonia.
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 advertising technology platforms are there based in Tallinn, Estonia?

There are 39 advertising technology platforms headquartered in Tallinn, Estonia as of August 2026 (RevenueBase).

What is the largest company on this list?

Attekmi, headquartered in Tallinn, tops this list with the largest team on record.

Which city has the most advertising technology platforms?

Tallinn leads with 39 headquartered companies, followed by Tallin (3) and Nomme Linnaosa Tallinn (1).

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 50 verified decision-maker contacts tracked across these 39 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 39 advertising technology platforms based in Tallinn, Estonia. Start with a free account, no credit card.

Get the full list

Related lists

Advertising technology platforms by geography

Browse the directory

Browse: Companies home · Advertising technology platforms in Estonia · All Estonia lists · All Advertising technology platforms 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.