What is the main business of Duet?

The main business activity of Duet focuses on joinery installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on April 20, 2021.

Where is the headquarters located?

The headquarters is located at: ul. Adama Ruszczyńskiego 3, 64-100 Leszno.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

How much revenue was generated?

In 2025, the company generated total revenue of $205,650, representing an increase of 38.7% compared to 2024.

No, in 2025 the company was not profitable, reporting a net loss of $5,290.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $92,869 in 2025, representing 44% of all operating expenses.

Duetsp. z o.o.

Joinery installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-04-20

Share capital

5,000.00 PLN

Registered address

ul. Adama Ruszczyńskiego 3, 64-100 Leszno, Poland

Financials

Revenue history (in k)

Filing timeliness

3 of 5 financial statements were filed late (the longest delay 332 days for 2022).

202518/05/2026
202403/07/2025
202323/07/2024
202211/06/2024
202111/10/2022

Filed on timeDelayFiling deadline

Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 205.65kMedianUSD 244.92kAverageUSD 812.76k

Net profit

This companyUSD -5.29kMedianUSD 8.61kAverageUSD 49.15k

Operating costs

This companyUSD 209.56kMedianUSD 223.95kAverageUSD 752.14k

Assets

This companyUSD 40.94kMedianUSD 123.44kAverageUSD 502.49k

Industry

Authorized Representatives

Mykhaylo Tkachuk – Management Board Member

Olha Tkachuk – Management Board Member

Manner of representation

If a one-person management board is appointed, the company is represented independently. In the case of a multi-member management board, making declarations of will in matters with a value exceeding PLN 100,000 (one hundred thousand zlotys) requires joint action by at least two members of the management board; in matters with a value not exceeding PLN 100,000 (one hundred thousand zlotys), each member of the management board is entitled to make declarations of will independently.

Ownership

Owner	Shares	Share value	Stake
Mykhaylo Tkachukage 42	5	$675.31	50%
Olha Tkachukage 42	5	$675.31	50%

Mykhaylo Tkachuk and Olha Tkachuk hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2021-06-01.

mBank
90 1140 2004 0000 3412 1977 9367
mBank
92 1140 2004 0000 3602 8121 4411

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name	Revenue	Website
Nexbausp. z o.o.	$23,104,522.35	nexbau.com
Salva Wielkopolska Ejchart i WspólnicyS.K.A.	$2,162,083.88	salva.pl
TEKA Investsp. z o.o.	$2,158,554.84	tekainvest.pl
Energiadomu.Plsp. z o.o.	$786,798.96	energiadomu.pl
DK Plussp. z o.o.	$503,017.95	drzwiobornicka.pl
Blokesp. z o.o.	$497,240.32	bloke.pl
DECO Squaresp. k.	$503,268.58	decosquare.pl
AWS Centrumsp. z o.o.	$342,230.86	aws-centrum.pl
Stalarniasp. z o.o.	$136,096.08	stalarnia.pl
Vista Homesp. z o.o.	$89,347.91	oknajarocin.pl

Change history

Date	Event
2024-07-11	Address change (Ul. Górowska 4, 64-100, Leszno → Ul. Adama Ruszczyńskiego 3, 64-100, Leszno)
2022-12-27	Address change (Ul. Generała Władysława Sikorskiego 13g/7, 75-360, Koszalin → Ul. Górowska 4, 64-100, Leszno)
2021-04-20	Entered in the register

FAQ

Last updated: 2026-05-18