Kostner OÜ
RegisteredPrivate limited company (OÜ)Registry code 14735403
Key factsLasnamäe linnaosa, Other joinery installation
- Registry code
- 14735403
- VAT number
- EE102343681
- LEI code
- 984500D8DAB9B8E5C678lapsed
- Registered
- 03 Jun 2019
- Address
- Harju maakond, Tallinn, Lasnamäe linnaosa, Linnamäe tee 11Harju maakondTallinnLasnamäe linnaosa
Base map and address location: Estonian Land and Spatial Development Board - Main activity
- Other joinery installationEMTAK 43329
- Capital
- €2,500
- Financial year ends
- 31.12
- Contacts
- Emailykostian@yahoo.com
- Phone+372 56326975
Revenue
€40K+8%
2025 annual report
Net profit
€7.5K−43%
19% profit margin
Employees (FTE)
10%
2025 annual report
Average gross salary
€876
Estimate, Q2 2026
Performance
RIK, annual reports
Revenue by activity
From the 2025 annual report
Compared with its industry
The company beside Statistics Estonia's averages for activity 43 Specialised construction activities.
Gross monthly wage
56% of the industry average
- Company, estimate Q2 2026€876
- Industry average 2025€1,567
- Industry median 2025€1,322
Revenue per employee
40% of the industry average
- Company 2025€40,026
- Industry average 2024€99,200
Source: Statistics Estonia (PA103 gross monthly wage, EM001 labour productivity per person employed). The company wage is estimated from labour taxes paid; revenue per employee comes from the annual report. Statistics Estonia uses EMTAK 2008 activities.
Management
- Yurii KostianJuhatuse liige, since 05 Oct 2020
Owners
- Maria NersesjanOsanik, since 01 Sept 2023100%