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Search›Companies›Clavis Aurea OÜ
12654652ActivePrivate limited company

Clavis Aurea OÜ

Tartu maakond, Tartu linn, Tartu linn, Aida tn 3b-3·EMTAK 70201 — Business and other management consultancy activities·12+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.04.2014e-Business Register
Address
Aida tn 3b-3, Tartu linn, Tartu linn, 51004 Tartu maakondADS · e-Business Register
E-mail address
siimespenberg@gmail.come-Business Register
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
Share capital
2500,00 €e-Business Register
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

  • 79 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
2228 €
▼ 46% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 30. aprill 2014, primary activity: Business and other management consultancy activities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Data · 6 sourcese-Business Register · 6 min agoRTK
e-Business Register ↗
Revenue
2k €
▼ 46% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 9 h ago
SE
Siim Espenberg
Born 1983 · 42 y · board member since 30.04.2014
Board member

Founders

e-Business Register · 9 h ago
SE
Siim Espenberg
Born 1983 · 42 y · founder since 27.04.2014
Founder · 3k €

Shareholders

e-Business Register · 9 h ago
SE
Siim Espenberg
Born 1983 · 42 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
2k €
↘ -46.1% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

State-sector payments (4 · 3k €)

RTK Makseandmik · 15.05.2026
Transactions
4
2024–2026 · 3 years
Total amount
3k €
avg 790,06 €
Buyers
2
State and municipal bodies
Latest
13.04.2026
300 € · Tartu Ülikool

2026: 300 € · 2025: 2k € · 2024: 632 €

BuyerTxAmountShare
Tartu Ülikool
74001073
3

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
29.06.2026ReportEsitati 2025. aasta aruanne— Käive 2228 €
2025
29.06.2025ReportEsitati 2024. aasta aruanne— Käive 4132 €

Connected companies

Same-person ties · e-Business Register

Clavis Aurea OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Siim Espenberg (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Siim
1 company
Via personSiim Espenberg
20252228 €1215 €8k €8k €029.06.2026
20244132 €3120 €7k €7k €029.06.2025
2023800 €296 €4k €4k €025.06.2024
20220 €−10 €4k €4k €030.06.2023
2021300 €−713 €4k €4k €001.09.2022
20200 €−9213 €4k €4k €002.08.2021
201914 100 €6067 €14k €14k €023.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
3k €
SA Tartu Ülikooli Kliinikum
90001478
1
332 €
20261 transaction · 300 €
13.042026
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
300 €
20251 transaction · 2k €
08.012025
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
2228 €
20242 transactions · 632 €
28.052024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
300 €
26.012024
SA Tartu Ülikooli Kliinikum90001478
MAJANDAMISKULUD · Üldhaigla teenused
332 €
1
SE
Siim Espenberg
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
OÜ Siidrikoda
Shareholder 0%
12172383

Analysis · 2025

computed from annual reports
Revenue2k €median 29k €8% of the sector median
Net margin54.5%median 21.7%+32.9 pp vs sector median
Revenue change-46.1%median 0.2%-46.3 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 4k €

Peer group: Äri- ja muu juhtimisalane nõustamine, 7,461 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,850 are still trading, or 96.5%.