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Search›Companies›Zartek OÜ
14430833ActivePrivate limited companyEE102049985 · VAT-registered

Zartek OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Kivila tn 15-86·EMTAK 71121 — Constructional engineering-technical designing and consulting·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
15.02.2018e-Business Register
Address
Kivila tn 15-86, Lasnamäe linnaosa, Tallinn, 13917 Harju maakondADS · e-Business Register
E-mail address
sergei.zajarin@gmail.come-Business Register
Principal activity
EMTAK 71121 - Constructional engineering-technical designing and consultinge-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

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  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 7 min agoMTAMTR
e-Business Register ↗

Registered 15. veebruar 2018, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
450 €
▼ 97% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
101 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 27.06.2026 (MTA)
Revenue 2026 (I kv)
450 €
▼ 97% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
101 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 14 h ago
SZ
Sergei Zajarin
Born 1975 · 50 y · board member since 15.02.2018
Board member

Founders

e-Business Register · 14 h ago
SZ
Sergei Zajarin
Born 1975 · 50 y · founder since 15.02.2018
Founder · 3k €

Shareholders

e-Business Register · 14 h ago
SZ
Sergei Zajarin
Born 1975 · 50 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 14 h ago
SZ
Sergei Zajarin
Born 1975 · 50 y · ultimate beneficial owner since 28.09.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 16 h tagasi
Revenue 2025
23k €
↗ +46.8% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
20k €10k €0

Licences (1)

MTR · 13 h tagasi
Active licences
1
Other1
Oldest · Newest
2024→2024
Oldest licenceTEL004794 · 03.12.2024
Active1 / 1
TEL004794
Elektritööd
Majandustegevusteade
From03.12.2024
UntilOpen-ended
Valid

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
25.04.2026ReportEsitati 2025. aasta aruanne— Käive 22 830 €
24.04.2026ReportEsitati 2024. aasta aruanne— Käive 15 550 €
2024
03.12.2024LicenceUus MTR tegevusluba— Majandustegevusteade · TEL004794
202522 830 €18 658 €35k €44k €025.04.2026
202415 550 €2048 €17k €27k €024.04.2026
202317 000 €13 284 €55k €55k €029.02.2024
20227615 €4101 €41k €42k €011.06.2023
202114 967 €5145 €37k €37k €127.04.2022
202029 470 €19 643 €57k €57k €025.06.2021
201929 785 €26 804 €35k €35k €021.09.2020
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 Q450 €101 €0 €–
202522 830 €14 624 €583 €–
202415 550 €3297 €0 €–
202322 500 €3991 €0 €–
20222115 €213 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026450 €–––
State taxes 2026101 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 202514k €800 €7k €2k €
State taxes 202513k €174 €1k €213 €
Taxes on workforce 2025583 €0 €0 €0 €
Employees 2025––––
Revenue 20245k €2k €9k €0 €
State taxes 20241k €405 €2k €–
Taxes on workforce 20240 €0 €0 €–
Employees 2024––––
Revenue 20236k €7k €10k €0 €
State taxes 20231k €1k €2k €–
Taxes on workforce 20230 €0 €0 €–
Employees 2023––––
Revenue 20222k €415 €0 €0 €
State taxes 2022130 €83 €––
Taxes on workforce 20220 €0 €––
Employees 2022––––