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Search›Companies›OÜ SEMCO INVEST
10728524ActivePrivate limited companyEE100678400 · VAT-registered

OÜ SEMCO INVEST

Harju maakond, Tallinn, Pirita linnaosa, Andrekse tee 14·EMTAK 66199 — Other activities auxiliary to financial services, except insurance and pension funding n.e.c.·25+ years
Andmed · ···
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Overview

e-Business Register · 2 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
15.02.2001e-Business Register
Address
Andrekse tee 14, Pirita linnaosa, Tallinn, 11912 Harju maakondADS · e-Business Register
E-mail address
sergei.melnikov1964@gmail.come-Business Register
Principal activity
EMTAK 66199 - Other activities auxiliary to financial services, except insurance and pension funding n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
5000,00 €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

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 9 min agoMTA
e-Business Register ↗

Registered 15. veebruar 2001, primary activity: Other activities auxiliary to financial services, except insurance and pension funding n.e.c.. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
▼ 100% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
1820 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 12.07.2026 (MTA)
Revenue 2026 (I-II kv)
0 €
▼ 100% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
32k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 12.07.2026 (MTA)

Officers

e-Business Register · 2 h ago
SM
Sergei Melnikov
Born 1964 · 62 y · board member since 14.01.2018
Board member

Founders

e-Business Register · 2 h ago
OB
OÜ B2C KONSULTLEGAL PERSON
Legal person · 10504196 · founder since 15.02.2001
Founder

Shareholders

e-Business Register · 2 h ago
SM
Sergei Melnikov
Born 1964 · 62 y · shareholder since 01.09.2023
Shareholder 100% · 5k €

Subsidiaries

e-Business Register · shareholders · 2 h ago

OÜ SEMCO INVEST is a shareholder or officer in 1 more company.

SOFOIL OÜ
Shareholder 100%

Annual reports (7)

e-Business Register · annual reports · 9 päeva tagasi
Revenue 2025
7k €
↘ -97.5% vs 2024
State taxes 2025
104k €
↗ +15.6% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
500k €250k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 6775 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 274 479 €

Connected companies

Same-person ties · e-Business Register

OÜ SEMCO INVEST is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergei Melnikov (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Sergei
1 company
Via personSergei Melnikov
Equity
Assets
Employees
2025AUD6775 €152 588 €3,7m €3,7m €130.06.2026
2024AUD274 479 €268 020 €3,6m €3,7m €130.06.2025
2023AUD364 623 €824 768 €1,4m €3,1m €126.06.2024
2022AUD0 €781 813 €988k €4,0m €129.06.2023
20218945 €386 032 €607k €721k €128.06.2022
20200 €−9071 €221k €335k €107.06.2021
20190 €−50 905 €230k €343k €102.07.2020
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 Q0 €30 007 €1911 €1
20257975 €103 768 €2714 €1
2024206 854 €89 744 €32 032 €1
2023363 277 €101 789 €29 278 €1
20220 €11 409 €11 549 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €0 €––
State taxes 202629k €882 €––
Taxes on workforce 2026973 €938 €––
Employees 202611––
Revenue 20254k €4k €625 €0 €
State taxes 2025101k €902 €994 €575 €
Taxes on workforce 2025603 €603 €905 €603 €
Employees 20251111
Revenue 20241k €112k €9k €84k €
State taxes 2024739 €25k €49k €15k €
Taxes on workforce 2024781 €805 €29k €1k €
Employees 20241111
Revenue 2023259k €104k €0 €0 €
State taxes 202352k €21k €28k €692 €
Taxes on workforce 2023466 €490 €28k €734 €
Employees 20231111
Revenue 20220 €0 €0 €0 €
State taxes 2022623 €415 €415 €10k €
Taxes on workforce 2022665 €443 €443 €10k €
Employees 20221111
1
SM
Sergei Melnikov
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
SOFOIL OÜ
Board member
11168518