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Search›Companies›SERKO OÜ
12936497ActivePrivate limited companyEE101872726 · VAT-registered

SERKO OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, J. Sütiste tee 10·EMTAK 41001 — Construction of residential and non-residential buildings·10+ years
Andmed · ···
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Overview

e-Business Register · 23 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
28.10.2015e-Business Register
Address
J. Sütiste tee 10, Mustamäe linnaosa, Tallinn, 13411 Harju maakondADS · e-Business Register
E-mail address
serko.ou@gmail.come-Business Register
Telephone
+372 56684466· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 41001 - Construction of residential and non-residential buildingse-Business Register · ETCB
VAT number
ETCB · VAT-registered
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
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  • MCP

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 4 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 28. oktoober 2015, primary activity: Construction of residential and non-residential buildings. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
487 €
▼ 51% vs 2024
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2140 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 12.08.2026 (MTA)
Revenue 2026 (I-II kv)
7k €
▲ 242% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
5k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 12.08.2026 (MTA)

Officers

e-Business Register · 23 h ago
SL
Sergo Ljubimov
Born 1982 · 43 y · board member since 28.10.2015
Board member

Founders

e-Business Register · 23 h ago
SL
Sergo Ljubimov
Born 1982 · 43 y · founder since 27.10.2015
Founder · 3k €

Shareholders

e-Business Register · 23 h ago
SL
Sergo Ljubimov
Born 1982 · 43 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
82k €
↘ -50.7% vs 2024
State taxes 2025
8k €
↘ -39.0% vs 2024
Employees 2025
1
↘ -50.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
10k €5k €0

Tech stack

Website analysis · 4 päeva tagasi
Domains (1)
serko.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
JavaScript libraryjQuery
AnalyticsPlausible
UI framework

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
04.05.2026ReportEsitati 2025. aasta aruanne— Käive 81 785 €
2025
04.08.2025ReportEsitati 2024. aasta aruanne— Käive 165 965 €
Equity
Assets
Employees
202581 785 €964 €29k €76k €104.05.2026
2024165 965 €49 €28k €30k €204.08.2025
2023134 025 €15 742 €28k €32k €227.05.2024
2022133 387 €5120 €27k €39k €124.02.2023
202123 418 €−11 876 €33k €51k €013.09.2022
202055 840 €14 194 €45k €48k €009.06.2021
201938 463 €666 €30k €37k €025.09.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q7399 €2372 €2195 €1
20256733 €7888 €7359 €1
20245143 €12 937 €13 497 €1
2023100 €17 058 €18 393 €1
20220 €8346 €8973 €2
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20267k €487 €––
State taxes 20261k €1k €––
Taxes on workforce 20261k €1k €––
Employees 202611––
Revenue 20252k €0 €0 €5k €
State taxes 20252k €1k €3k €2k €
Taxes on workforce 20252k €1k €3k €943 €
Employees 20251211
Revenue 20240 €0 €0 €5k €
State taxes 20242k €2k €4k €5k €
Taxes on workforce 20242k €3k €4k €5k €
Employees 20241421
Revenue 20230 €100 €0 €0 €
State taxes 20235k €4k €5k €2k €
Taxes on workforce 20236k €5k €6k €2k €
Employees 20233231
Revenue 20220 €0 €0 €0 €
State taxes 20223k €2k €2k €2k €
Taxes on workforce 20223k €3k €2k €2k €
Employees 20221122
Tailwind CSS
Mobile carrier
+372 56684466Elisa Eesti AS

Analysis · 2025

computed from annual reports
Revenue82k €median 59k €1.4× the sector median
Net margin1.2%median 3.5%-2.3 pp vs sector median
Revenue per employee82k €median 53k €1.5× the sector median
Revenue change-50.7%median 4.4%-55.2 pp vs sector median
Equity ratio37.6%
Current ratio1.47
Labour cost of revenue21.6%
Profit per employee964 €
Compared with2024revenue 166k €

Peer group: Elamute ja mitteeluhoonete ehitus, 6,264 trading companies that filed a report in the last three years.

Founded 2015. That year 10,359 osaühing were registered; 9,970 are still trading, or 96.2%.