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LEONHARD WEISS OÜ

LEONHARD WEISS OÜ is an Estonian private limited company (OÜ), registered in the official company register on 30.03.2011. Primary activity is construction of utility projects for electricity and telecommunications (EMTAK 42221). The company is located in Tallinn, Harju maakond.

Founded 30.03.2011 private limited company (OÜ) Tallinn, 11415 457 employees

Overview

Revenue
130,1 M€
2024
Employees
457
2024
Operating profit
2024
Equity ratio
2024

About the company

LEONHARD WEISS OÜ is an Estonian private limited company (OÜ), registered in the official company register on 30.03.2011. Primary activity is construction of utility projects for electricity and telecommunications (EMTAK 42221). The company is located in Tallinn, Harju maakond.

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Basic data

Business name
LEONHARD WEISS OÜ
Registry code
12083348
Legal form
private limited company (OÜ)
Status
Registered
First registration
30.03.2011
Share capital
210 000 EUR
Address
Harju maakond, Tallinn, Lasnamäe linnaosa, Vesse tn 8
NACE code
42.22
None
None

Financials

Revenue trend

72,7 M€ 2019 86,0 M€ 2020 52,9 M€ 2021 73,9 M€ 2022 108,2 M€ 2023 130,1 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: 32,4 M€Q1 2025: 24,5 M€Q2 2025: 26,4 M€Q3 2025: 28,1 M€Q4 2025: 37,3 M€Q1 2026: 19,1 M€37,3 M€19,1 M€Q4 2024Q3 2025Q1 2026
Employee count by quarter
Q4 2024: 416Q1 2025: 420Q2 2025: 416Q3 2025: 406Q4 2025: 391Q1 2026: 382420382Q4 2024Q3 2025Q1 2026
2024 2025 2026
Q1
24,5 M€ turnover
420 employees
1,9 M€ labour taxes
3,0 M€ state taxes
19,1 M€ turnover
382 employees
1,8 M€ labour taxes
2,5 M€ state taxes
Q2
26,4 M€ turnover
416 employees
2,4 M€ labour taxes
3,5 M€ state taxes
Q3
28,1 M€ turnover
406 employees
2,0 M€ labour taxes
3,6 M€ state taxes
Q4
32,4 M€ turnover
416 employees
1,7 M€ labour taxes
3,9 M€ state taxes
37,3 M€ turnover
391 employees
1,9 M€ labour taxes
6,3 M€ state taxes

Shareholders

1 shareholder in the official register, sorted by ownership stake.

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Revenue split by activity

Revenue for fiscal year 2024 broken down by activity, from official annual report data.

EMTAK 42221 primary
60.3 % · 78,5 M€
EMTAK 42131
18.8 % · 24,5 M€
EMTAK 42121
18.7 % · 24,4 M€
EMTAK 71121
2 % · 2,6 M€
EMTAK 42991
0.1 % · 145 k€

Official register entries and rulings

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

19.02.2026
Modification entry · Ä 10154607 / 26 · effective on entry
07.07.2025
Modification entry · Ä 10154607 / 25 · effective on entry
02.05.2025
Modification entry · Ä 10154607 / 24 · effective on entry
25.04.2025
Modification entry · Ä 10154607 / 23 · effective on entry
08.04.2025
Modification entry · Ä 10154607 / M9 · effective on entry
30.12.2024
Modification entry · Ä 10154607 / 22 · effective on entry
27.12.2024
Korraldav määrus · Ä 10154607 / M8 · effective on confirmation
02.09.2023
Modification entry · Ä 10154607 / 21 · effective on entry

Beneficial owners

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

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All registered activities

Activities declared by the company under the EMTAK 2008 classification.

About LEONHARD WEISS OÜ

LEONHARD WEISS OÜ is registered in the official Estonian company register with code 12083348. Data comes from official open data feeds and is updated automatically.

The company's declared primary activity is construction of utility projects for electricity and telecommunications. Browse other companies in the same field on Construction of utility projects for electricity and telecommunications. Find other Tallinn companies on Tallinn companies.

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Frequently asked questions

Who is on the board of LEONHARD WEISS OÜ?
The full list of board members and representatives of LEONHARD WEISS OÜ is available once your account is verified.
When was LEONHARD WEISS OÜ founded?
LEONHARD WEISS OÜ was registered with the official Estonian company register on 30.03.2011, making the company 15 years old.
What is the revenue of LEONHARD WEISS OÜ?
The latest reported revenue of LEONHARD WEISS OÜ (per official annual reports) was 130,1 M€ in 2024.
How many employees does LEONHARD WEISS OÜ have?
According to the latest public quarterly tax data, LEONHARD WEISS OÜ has 382 employees (Q1 2026).
Where is LEONHARD WEISS OÜ located?
LEONHARD WEISS OÜ is registered at Harju maakond, Tallinn, Lasnamäe linnaosa, Vesse tn 8.

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