Company lists · Data verified August 2026
Top 11 AI companies based in Tallinn, Estonia
The Tallinn ai companies list contains 48 companies and 285 business contacts, including 92 email addresses. Published in August 2026, the list includes companies across the category, with Tallinn as the single most-represented city. Use it to identify potential buyers, partners, and vendors in the ai companies market.
AI companies develop, sell, or provide artificial intelligence software, systems, products, or related services. This list covers companies that develop, sell, or provide artificial intelligence software, systems, products, or related services. Ranked by team size, largest first. Data current as of August 28, 2026.
The 11 largest AI companies based in Tallinn, Estonia
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Clarifai | 57 |
| 2 |  Banana Script | 9 |
| 3 |  Mindtitan | 12 |
| 4 |  WNC | 3 |
| 5 |  Random Forest | 3 |
| 6 |  ALF Global Services | 2 |
| 7 |  Aideas OU | 1 |
| 8 |  Opentools | 2 |
| 9 |  Productory AI Agentuur | 1 |
| 10 |  Global Marketing Solutions OÜ | 1 |
| 11 |  Quickml | 1 |
Showing 11 of 48 AI companies based in Tallinn, Estonia
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AI companies based in Tallinn, Estonia at a glance
As of Aug 28, 2026Companies by employee count
AI companies by metro in Estonia
| Metro | Companies |
|---|---|
| AI companies in Tallinn | 48 |
| AI companies in Kesklinna Linnaosa | 2 |
| AI companies in Tallin | 2 |
| AI companies in Tartu Linn | 1 |
| AI companies in Kristiine Linnaosa | 1 |
| AI companies in Tartu | 1 |
| AI companies in Parnu | 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 “AI companies”, 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 ai companies are in the Tallinn list?
The list contains 48 ai companies based in Tallinn, Estonia.
Which city has the most ai companies on the list?
Tallinn is the single most-represented city among the companies on the list.
Does the ai companies list include contact information?
Yes, the list includes 285 business contacts and 92 email addresses.
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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.