ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›Olaf Dr Mertelsmann
11802984ActiveSole trader

Olaf Dr Mertelsmann

Tartu maakond, Tartu linn, Tartu linn, Tähtvere tn 18a-1·EMTAK 72201 — Research and experimental development on social sciences and humanities·16+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 8 h ago
Registry code
e-Business Register
Legal form
Sole trader
Registered
09.12.2009e-Business Register
Address
Tähtvere tn 18a-1, Tartu linn, Tartu linn, 51007 Tartu maakondADS · e-Business Register
E-mail address
mertelsmann@hot.eee-Business Register
Telephone
+372 5094521· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72201 - Research and experimental development on social sciences and humanitiese-Business Register · ETCB
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
–
Employees
–
Taxes paid
–
Tax debt
0 €
As of 12.07.2026 (MTA)

Registered 9. detsember 2009, primary activity: Research and experimental development on social sciences and humanities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 4 sourcese-Business Register · 5 min agoRTK
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 12.07.2026 (MTA)

Other persons

e-Business Register · 8 h ago
OD
Olaf Dr Mertelsmann
Born 1969 · 57 y · sole trader since 09.12.2009
Sole trader

Tech stack

Tehnoloogiad
Mobile carrier
+372 5094521Telia Eesti AS

State-sector payments (2 · 3k €)

RTK Makseandmik · 15.05.2026
Transactions
2
2025–2025 · 1 year
Total amount
3k €
avg 2k €
Buyers
2
State and municipal bodies
Latest
18.12.2025
2k € · Tallinna Linnaarhiiv
BuyerTxAmountShare
Tallinna Ülikool
74000122
1
2k €
Tallinna Linnaarhiiv
75014942
1
2k €
20252 transactions · 3k €
18.122025
Tallinna Linnaarhiiv75014942
MAJANDAMISKULUD · Muud üldised teenused
1500 €
13.022025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
1579 €