28,000+ Tartu companies · 2026 verified
28,000+ Companies in Tartu — Find Clients in a Few Clicks
Search 359,000+ verified businesses in Tartu, Estonia. Official registry data. Find your next clients in minutes.
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About Tartu
Estonia's second city, university town, biotech and R&D hub. Population ~97,000; ~28,000+ registered companies (~18,000+ actively operating).
Districts: Kesklinn, Karlova, Tähtvere, Annelinn, Ülejõe.
Top industries: Education, biotech, R&D, IT, retail, professional services.
Notable: Naked Biome, Lightyear, biotech cluster around University of Tartu.
Best outreach language: Estonian (local), English (academia/tech). Data: Äriregister (refreshed 48h).
Tartu linn
Enda või renditud kinnisvara üürileandmine ja käit...
Tartu linn
Maastiku hooldus ja korrashoid
Tartu linn
Muu ehitiste viimistlus ja lõpetamine
Tallinn
Valdusfirmade tegevus
Kambja vald
Valdusfirmade tegevus
Tartu vald
Olmeveega varustamine
Tartu vald
Elamute ja mitteeluhoonete ehitus
Tartu linn
Elamute ja mitteeluhoonete ehitus
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Tartu linn
Programmeerimine
Kanepi Energia BESS OÜ
OÜ
Tartu linn
Elektrienergia müük
Kryptolab Technologies OÜ
OÜ
Tallinn
Programmeerimine
Tartu linn
Raamatupidamine, maksualane nõustamine
Tartu linn
Õhutranspordivahendite rentimine ja kasutusrent
Tartu linn
Liha ja lihatoodete jaemüük spetsialiseeritud kaup...
Tartu linn
Elamute ja mitteeluhoonete ehitus
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Frequently Asked Questions
How many businesses are registered in Tartu?
28,000+ total in Tartu, with ~18,000+ actively operating (recent financial reports). Source: Äriregister, refreshed every 48 hours.
What industries dominate Tartu?
Education, biotech, R&D, IT, retail, professional services.
Which language for B2B email to Tartu?
Estonian (local), English (academia/tech). BalticLeads has templates in all of these.
Can I filter Tartu by district?
Yes. Districts: Kesklinn, Karlova, Tähtvere, Annelinn, Ülejõe. Useful for hyper-local outreach (office services, industrial suppliers, etc).