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Search›Companies›A1 Service OÜ
14255672ActivePrivate limited company

A1 Service OÜ

Harju maakond, Tallinn, Pirita linnaosa, Pune tee 14-3·EMTAK 69202 — Bookkeeping, tax consulting·9+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
08.05.2017e-Business Register
Address
Pune tee 14-3, Pirita linnaosa, Tallinn, 12015 Harju maakondADS · e-Business Register
E-mail address
jelena.karetnikova@gmail.come-Business Register
Principal activity
EMTAK 69202 - Bookkeeping, tax consultinge-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
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  • MCP

Organisation

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  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
2475 €
▲ 47% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 8. mai 2017, primary activity: Bookkeeping, tax consulting. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 9 min ago
e-Business Register ↗
Revenue
2k €
▲ 47% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 9 h ago
JK
Jelena Karetnikova
Born 1976 · 50 y · board member since 08.05.2017
Board member

Founders

e-Business Register · 9 h ago
JK
Jelena Karetnikova
Born 1976 · 50 y · founder since 08.05.2017
Founder · 3k €

Shareholders

e-Business Register · 9 h ago
JK
Jelena Karetnikova
Born 1976 · 50 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
2k €
↗ +47.3% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 2475 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 1680 €

Connected companies

Same-person ties · e-Business Register

A1 Service OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Jelena Karetnikova (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Jelena
1 company
Via personJelena Karetnikova
20252475 €312 €8k €8k €030.06.2026
20241680 €427 €8k €11k €030.06.2025
20231680 €309 €7k €10k €030.06.2024
20221710 €175 €7k €10k €030.06.2023
20212045 €−21 €7k €11k €030.06.2022
20203045 €395 €7k €11k €019.05.2021
20197242 €1624 €6k €11k €019.05.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
1
JK
Jelena Karetnikova
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
JK GROUP OÜ
Shareholder 100%FounderBoard member
12492646

Analysis · 2025

computed from annual reports
Revenue2k €median 15k €16% of the sector median
Net margin12.6%median 14.1%-1.5 pp vs sector median
Revenue change47.3%median 2.2%+45.1 pp vs sector median
Equity ratio97.8%
Current ratio45.83
Labour cost of revenue0.0%
Compared with2024revenue 2k €

Peer group: Raamatupidamine, maksualane nõustamine, 6,319 trading companies that filed a report in the last three years.

Founded 2017. That year 14,399 osaühing were registered; 13,843 are still trading, or 96.1%.