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
Äri- ja muu juhtimisalane nõustamine
Tallinn
Kõnekeskuste tegevus
Tartu linn
Kinnisvarateenuste vahendusteenus
Tartu linn
Programmeerimine; Enda või renditud kinnisvara üür...
Tartu linn
Spordi- ja jõusaalide tegevus
Kambja vald
Spetsialiseerimata hulgikaubandus
Tartu linn
Kiirsöögikohtade jm toitlustuskohtade tegevus
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Tartu linn
Muud infotehnoloogia- ja arvutialased tegevused
Sihtasutus Hooldekodu Härmalõng
OÜ
Kastre vald
Eakate või füüsilise puudega inimeste hoolekandeas...
Tartu linn
Raamatupidamine, maksualane nõustamine
Tartu linn
Enda kinnisvara ost ja müük; Äri- ja muu juhtimisa...
Patendibüroo KÄOSAAR OÜ
OÜ
Tartu linn
Muud juriidilised toimingud
Tartu linn
Programmeerimine
Tartu linn
Muud juriidilised toimingud
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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).