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Search›Companies›Grandmer Group OÜ
12612518ActivePrivate limited companyEE101851019 · VAT-registered

Grandmer Group OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, K. Kärberi tn 21-13·EMTAK 4321 — Electrical installation·12+ years
Andmed · ···
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Overview

e-Business Register · 15 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
11.02.2014e-Business Register
Address
K. Kärberi tn 21-13, Lasnamäe linnaosa, Tallinn, 13918 Harju maakondADS · e-Business Register
E-mail address
info@grandmergroup.eue-Business Register
Telephones
+372 55687263· Telia Eesti AS+372 55640663· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 4321 - Electrical installatione-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

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  • Database
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 4 min agoMTA
e-Business Register ↗

Registered 11. veebruar 2014, primary activity: Electrical installation. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
4549 €
▼ 55% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
280 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 11.08.2026 (MTA)
Revenue 2026 (I-II kv)
10k €
▼ 54% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 11.08.2026 (MTA)

Officers (2)

e-Business Register · 15 h ago
AB
Aleksei Borissenko
Born 1987 · 38 y · board member since 11.02.2014
Board member
MB
Mark Boskin
Born 1988 · 38 y · board member since 12.04.2018
Board member

Founders

e-Business Register · 15 h ago
AB
Aleksei Borissenko
Born 1987 · 38 y · founder since 05.02.2014
Founder · 3k €

Shareholders (2)

e-Business Register · 15 h ago
MB
Mark Boskin
Born 1988 · 38 y · shareholder since 03.09.2023
Shareholder 100% · 3k €
OB
Oksana Boskin
Born 1986 · 40 y · shareholder since 03.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
28k €
↘ -73.1% vs 2024
State taxes 2025
4k €
↘ -29.5% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 55640663Elisa Eesti AS+372 55687263Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
03.07.2026ReportEsitati 2025. aasta aruanne— Käive 28 045 €
2025
17.06.2025ReportEsitati 2024. aasta aruanne— Käive 104 319 €

Connected companies

Same-person ties · e-Business Register

Grandmer Group OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Aleksei Borissenko (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Aleksei
3 companies
Via personAleksei Borissenko
Assets
Employees
202528 045 €2689 €14k €57k €003.07.2026
2024104 319 €3033 €11k €92k €017.06.2025
202322 885 €194 €8k €11k €030.06.2024
20226700 €−2854 €8k €40k €003.10.2023
202114 075 €563 €11k €44k €008.09.2022
20203335 €4 €10k €43k €014.10.2021
20190 €0 €10k €47k €028.10.2020
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 Q10 456 €1263 €0 €–
202534 978 €4074 €0 €–
2024115 917 €5779 €0 €–
202314 085 €685 €0 €–
20226000 €543 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20266k €5k €––
State taxes 2026983 €280 €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 202513k €10k €6k €6k €
State taxes 20250 €2k €952 €1k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 202417k €23k €14k €61k €
State taxes 20241k €1k €2k €2k €
Taxes on workforce 20240 €0 €0 €0 €
Employees 2024––––
Revenue 20232k €5k €3k €3k €
State taxes 2023157 €174 €81 €273 €
Taxes on workforce 20230 €0 €0 €0 €
Employees 2023––––
Revenue 20222k €1k €2k €2k €
State taxes 2022100 €101 €101 €241 €
Taxes on workforce 20220 €0 €0 €0 €
Employees 2022––––
3
Oksana Boskin1
AB
Aleksei Borissenko
board member, founder
3 other companies›
CompanyRoleReg. code
AMZ Partners OÜ
Founder
14510503
Modulfix OÜ
Founder
12628425
Tolliekspert OÜ
Board member
14936834
OB
Oksana Boskin
shareholder 100%
1 other company›
CompanyRoleReg. code
TsiBo OÜ
Shareholder 50%Founder
14145328

Analysis · 2025

computed from annual reports
Revenue28k €median 62k €45% of the sector median
Net margin9.6%median 4.5%+5.1 pp vs sector median
Revenue change-73.1%median 1.0%-74.1 pp vs sector median
Equity ratio24.2%
Current ratio0.72current assets cover under 1× liabilities
Labour cost of revenue0.0%
Compared with2024revenue 104k €

Peer group: Elektriinstallatsioon, 435 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,850 are still trading, or 96.5%.