OÜ Mainsten

OÜ Mainsten

OÜ Mainsten is an Estonian private limited company (OÜ), registered in the official company register on 18.08.2003. Primary activity is manufacture of metal structures and parts of structures (EMTAK 2511). The company is located in Tallinn, Harju maakond.

Founded 18.08.2003 private limited company (OÜ) Tallinn, 11712 18 employees mainsten.ee

Overview

Revenue
2,9 M€
2024
Employees
18
2024
Operating profit
2024
Equity ratio
2024

About the company

OÜ Mainsten is an Estonian private limited company (OÜ), registered in the official company register on 18.08.2003. Primary activity is manufacture of metal structures and parts of structures (EMTAK 2511). The company is located in Tallinn, Harju maakond.

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Basic data

Business name
OÜ Mainsten
Registry code
10962255
Legal form
private limited company (OÜ)
Status
Registered
First registration
18.08.2003
Share capital
3 195 EUR
Address
Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Sepa tn 14
NACE code
25.11
None
None

Financials

Revenue trend

1,3 M€ 2019 1,3 M€ 2020 1,5 M€ 2021 2,7 M€ 2022 2,2 M€ 2023 2,9 M€ 2024

Board and representatives

Active people registered in the official company register, by role.

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Location on map

The company's registered location: Tallinn, Harju maakond.

Public quarterly tax data

Public quarterly tax data: declared turnover, taxes paid, and employee count. Source: official public tax records (refreshed quarterly).

Turnover by quarter
Q4 2024: 1,1 M€Q1 2025: 1,0 M€Q2 2025: 935 k€Q3 2025: 1,0 M€Q4 2025: 1,1 M€Q1 2026: 870 k€1,1 M€870 k€Q4 2024Q3 2025Q1 2026
Employee count by quarter
Q4 2024: 18Q1 2025: 18Q2 2025: 15Q3 2025: 16Q4 2025: 18Q1 2026: 191915Q4 2024Q3 2025Q1 2026
2024 2025 2026
Q1
1,0 M€ turnover
18 employees
61 k€ labour taxes
73 k€ state taxes
870 k€ turnover
19 employees
65 k€ labour taxes
81 k€ state taxes
Q2
935 k€ turnover
15 employees
62 k€ labour taxes
84 k€ state taxes
Q3
1,0 M€ turnover
16 employees
53 k€ labour taxes
76 k€ state taxes
Q4
1,1 M€ turnover
18 employees
53 k€ labour taxes
65 k€ state taxes
1,1 M€ turnover
18 employees
63 k€ labour taxes
71 k€ state taxes

Shareholders

2 shareholders in the official register, sorted by ownership stake.

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Active commercial pledges

Active pledges registered in the official commercial pledge registry. A commercial pledge is collateral the company has provided to secure a loan or other obligation. Total amount 390 k€.

390 k€ EEK (first)
Pledge holder: Swedbank AS (10060701) · since 14.07.2006

Official register entries and rulings

Latest official register rulings and entry-related decisions (max 8). Source: official sources.

01.09.2023
Modification entry · Ä 10073934 / 12 · effective on entry
17.01.2018
Modification entry · Ä 10073934 / 11 · effective on entry
21.12.2017
Modification entry · Ä 10073934 / 10 · effective on entry
08.11.2017
Modification entry · Ä 10073934 / 9 · effective on entry
02.10.2015
Second constitutive merger entry · Ä 10073934 / 8 · effective on entry
18.12.2014
Modification entry · Ä 10073934 / 7 · effective on entry
27.09.2010
Kommertspandi muutmiskanne · K 10100253 / M2 · effective on entry
24.09.2010
Kommertspandi muutmiskanne · K 10100253 / 2 · effective on entry

Beneficial owners

Beneficial owners disclosed under the anti-money-laundering and counter-terrorism financing act.

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About OÜ Mainsten

OÜ Mainsten is registered in the official Estonian company register with code 10962255. Data comes from official open data feeds and is updated automatically.

The company's declared primary activity is manufacture of metal structures and parts of structures. Browse other companies in the same field on Manufacture of metal structures and parts of structures. Find other Tallinn companies on Tallinn companies.

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Frequently asked questions

Who is on the board of OÜ Mainsten?
The full list of board members and representatives of OÜ Mainsten is available once your account is verified.
When was OÜ Mainsten founded?
OÜ Mainsten was registered with the official Estonian company register on 18.08.2003, making the company 23 years old.
What is the revenue of OÜ Mainsten?
The latest reported revenue of OÜ Mainsten (per official annual reports) was 2,9 M€ in 2024.
How many employees does OÜ Mainsten have?
According to the latest public quarterly tax data, OÜ Mainsten has 19 employees (Q1 2026).
Where is OÜ Mainsten located?
OÜ Mainsten is registered at Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Sepa tn 14.

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