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Search›Companies›Golden Key OÜ
11974142ActivePrivate limited company

Golden Key OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Ehitajate tee 33-32·EMTAK 6832 — Other real estate activities on a fee or contract basis·16+ years
Andmed · ···
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.08.2010e-Business Register
Address
Ehitajate tee 33-32, Mustamäe linnaosa, Tallinn, 12612 Harju maakondADS · e-Business Register
E-mail address
jelenagrm@gmail.come-Business Register
Telephone
+372 55654077· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 6832 - Other real estate activities on a fee or contract basise-Business Register · ETCB
Share capital
2556,00 €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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  • 79 sources
  • Database
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  • MCP

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
780 €
▲ 25% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 3. august 2010, primary activity: Other real estate activities on a fee or contract basis. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 5 min ago
e-Business Register ↗
Revenue
780 €
▲ 25% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 3 h ago
JG
Jelena Gromova
Born 1975 · 50 y · board member since 31.01.2012
Board member

Founders

e-Business Register · 3 h ago
OG
Oleg Gromov
Born 1971 · 54 y · founder since 02.08.2010
Founder

Shareholders

e-Business Register · 3 h ago
JG
Jelena Gromova
Born 1975 · 50 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
780 €
↗ +24.8% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 55654077Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.07.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10146331 / 9 · Olek: Jõustunud
  • Kanne nr 9 · kanne
29.03.2026ReportEsitati 2025. aasta aruanne— Käive 780 €
2025
12.06.2025ReportEsitati 2024. aasta aruanne— Käive 625 €

Connected companies

Same-person ties · e-Business Register

Golden Key OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Oleg Gromov (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
1
Founder
Strongest tie
Oleg
1 company
Via personOleg Gromov
2025780 €−1647 €32k €32k €029.03.2026
2024625 €−1749 €34k €34k €012.06.2025
2023380 €−1528 €36k €36k €001.06.2024
20221300 €−161 €37k €37k €027.06.2023
20212445 €78 €37k €37k €022.06.2022
20204458 €51 €37k €37k €026.06.2021
201910 491 €6014 €37k €39k €014.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
1
OG
Oleg Gromov
founder
1 other company›
CompanyRoleReg. code
LuxTrail OÜ
Shareholder 100%Board member
17154440

Analysis · 2025

computed from annual reports
Revenue780 €median 21k €4% of the sector median
Net margin-211.2%median 13.6%-224.7 pp vs sector median
Revenue change24.8%median 3.7%+21.1 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 625 €

Peer group: Muu kinnisvaraalane tegevus tasu eest või lepingu alusel, 501 trading companies that filed a report in the last three years.

Founded 2010. That year 6,007 osaühing were registered; 5,790 are still trading, or 96.4%.