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Search›Companies›Serenissimus OÜ
14449838ActivePrivate limited company

Serenissimus OÜ

Harju maakond, Saku vald, Jälgimäe küla, Kaiu tee 4·EMTAK 70201 — Business and other management consultancy activities·8+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
16.03.2018e-Business Register
Address
Kaiu tee 4, Jälgimäe küla, Saku vald, 76404 Harju maakondADS · e-Business Register
E-mail address
sandra@serenissimus.eee-Business Register
Telephone
+372 58400566· Telia Eesti ASe-Business Register · TTJA NBA
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
24 950 €
▼ 7% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
50 €
State + labour taxes · 2024 IV kv
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 16. märts 2018, primary activity: Business and other management consultancy activities. Main place of business in Jälgimäe küla, Saku vald, Harju maakond.

Data · 8 sourcese-Business Register · 2 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗
Revenue 2024
25k €
▼ 7% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
50 €
State + labour taxes · 2024 (I-IV kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 14 h ago
SR
Sandra Rivis
· board member since 16.02.2023
Board member

Founders

e-Business Register · 14 h ago
SR
Sandra Rivis
· founder since 16.03.2018
Founder · 3k €

Shareholders

e-Business Register · 14 h ago
SR
Sandra Rivis
· shareholder since 01.09.2023
Shareholder 100% · 3k €

Subsidiaries

e-Business Register · shareholders · 14 h ago
Serenissimus OÜ14449838Shareholder 100%Nerovski Services OÜ14980114Shareholder 100%Startup Solutions OÜ12345709
Serenissimus OÜ is a shareholder or officer in 2 more companies.

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
25k €
↘ -7.4% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2024—50 €0 €–
2022—417 €469 €1
Quarterly breakdown
YearQ1Q2Q3

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
serenissimus.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 58400566Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
04.07.2026ReportEsitati 2025. aasta aruanne— Käive 24 950 €
2025
30.06.2025ReportEsitati 2023. aasta aruanne— Käive 20 670 €
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 26 953 €
2024
22.08.2024FilingAruandetrahvimäärus— Ä 50089963 / M3 · Olek: Jõustunud

Connected companies

Same-person ties · e-Business Register

Serenissimus OÜ is connected to 12 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Sandra Rivis (12 companies).

Total connections
12
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Sandra
12 companies
Via personSandra Rivis
202524 950 €2305 €9k €336k €004.07.2026
202426 953 €9482 €7k €316k €030.06.2025
202320 670 €−5637 €-3k €303k €030.06.2025
202220 050 €−10 435 €3k €9k €013.07.2023
202140 048 €−1554 €3k €3k €130.06.2022
202040 691 €6361 €3k €3k €030.06.2021
201927 161 €3058 €3k €3k €020.03.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q4
Revenue 2024––––
State taxes 2024–––50 €
Taxes on workforce 2024–––0 €
Employees 2024––––
Revenue 2022––––
State taxes 2022417 €–––
Taxes on workforce 2022469 €–––
Employees 20221–––
12
SR
Sandra Rivis
board member, founder, shareholder 100%
12 other companies›
CompanyRoleReg. code
CapitalCity OÜ
Shareholder 25%
12360442
Freselle Customs & Logistics OÜ
Board member
12418897
Nerovski Services OÜ
Board member
14980114
Osaühing Hellfors Investments
Board member
10762188
Osaühing Oscarrehvid
Liquidator
10667231
OÜ Ventura Nordic
Shareholder 100%Board memberFounder
17280452
Serenissimus Legal OÜ
Founder
16382860
Spider Group OÜ
Board memberShareholder 100%
14848969
Startup Solutions OÜ
Board member
12345709
TRADERB2B OÜ
Shareholder 50%
14159388
UPHotel Group OÜ
Board memberShareholder 100%
14651072
Versus Baltic OÜ
Liquidator
11054743

Analysis · 2025

computed from annual reports
Revenue25k €median 29k €87% of the sector median
Net margin9.2%median 21.7%-12.4 pp vs sector median
Revenue change-7.4%median 0.2%-7.7 pp vs sector median
Equity ratio2.6%
Current ratio0.11current assets cover under 1× liabilities
Labour cost of revenue0.0%
Compared with2024revenue 27k €

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

Founded 2018. That year 14,762 osaühing were registered; 14,175 are still trading, or 96.0%.