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OÜ 1kelvin

Osaühing · 11863885 · Registrisse kantud

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Activity

OÜ 1kelvin is a small enterprise in construction, with declared activity “Torustiku, kütte- ja kliimaseadmete paigaldus” (EMTAK 4322). Annual revenue stands at 5.89 M € with 16 employees, ranks #163 of 21,560 in construction.

Construction

Public procurement

Public-sector contracts this company has won via the Estonian Public Procurement Register.

Contract value
5.17 M €
Contracts
3
Buyers
2
Most recent
2025-11-21
BuyerValueYear
Ventilatsiooni-, kütte ja jahutussüsteemide ehitus ja remont KORDUSHANGE
Kütte-, ventilatsiooni- ja kliimaseadmete paigaldustööd
Aktsiaselts Lääne-Tallinna Keskhaigla5.00 M €2025
Avariiventilatsioon
Tervishoiuga seotud hoonete ehitustööd
Aktsiaselts Ida-Tallinna Keskhaigla95.0 k €2025
Magdaleena üksuse C korpuse 1. ja 2. korrusel jahutussüsteemi ehitamine
Tervishoiuga seotud hoonete ehitustööd
Aktsiaselts Ida-Tallinna Keskhaigla79.3 k €2025

Court decisions

Supreme Court (Riigikohus) decisions naming this company. Source: Riigikohus.

Overview (2024)

Revenue
5.89 M €
▼ 7.5%YoY
▲ 155×above industry median
Profit
143.2 k €
▼ 65.1%YoY
Profit margin
2.4%
Employees
16
▲ 6.7%YoY
▲ 16×above industry median
Revenue per employee
368.1 k €
Cost per employee
-39.9 k €
Equity
393.4 k €

Growth

Revenue
5.89 M €
▼ 7.5%
1y
▲ 6.7%
3y CAGR
—
5y CAGR
Profit
143.2 k €
▼ 65.1%
1y
▲ 107%
3y CAGR
—
5y CAGR
Employees
16
▲ 6.7%
1y
▲ 2.2%
3y CAGR
—
5y CAGR

Trends

Revenue trend
5.89 M €
Profit trend
143.2 k €
Headcount trend
16

Revenue to profit

5.9 M €Revenue−5.7 M €Other costs143 k €Profit

Capital structure

  • Equity22%
  • Liabilities78%

Financials

YearRevenueGrowthProfitMarginEmployeesRevenue per employeeEquity
2024 ✓5.89 M €▼ 7.5%143.2 k €2%16368.1 k €393.4 k €
2023 ✓6.37 M €▲ 25.7%410.5 k €6%15424.5 k €653.5 k €
2022 ✓5.07 M €▲ 4.6%394.9 k €8%15337.8 k €901.7 k €
2021 ✓4.84 M €▲ 105%16.2 k €0%15322.8 k €506.8 k €
2020 ✓2.37 M €—-174.6 k €-7%18131.5 k €486.8 k €
2019 ✓———————

Similar companies

Same industry, comparable revenue.

Directors' other companies

Other companies run by directors of this one.

Official announcements

Bankruptcy notices, liquidation notices, and other official statements about the company.

View announcements on Ametlikud Teadaanded →

Court rulings

Public court decisions where the company or its registry code is mentioned.

Search court rulings on Riigi Teataja →

General info

Shareholders

Equity holders ranked by ownership percentage.

Ownership chain

The chain upward through legal-entity shareholders — up to 3 levels.

Beneficial owners

Individuals who ultimately own or control the company.

Board (3)

Data sources

firmaotsing.ee aggregates data from Estonian public registries. Each row links to the original source.