What is the main business of WL1?

The main business activity of WL1 focuses on realization of building projects related to erection of buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on May 5, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Rapperswilska 5, 03-956 Warszawa.

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.

What revenue was generated?

The company reported a revenue of $897,007 in 2025, which is a decrease of 29.9% compared to 2024.

No, the company recorded a net loss of $27,793 in 2025. For comparison, in 2024 the loss was $27,288, meaning the company increased its loss by 1.6%.

Which cost dominates operating expenses?

The largest operating cost category falls under external services. This category amounted to $849,243 in 2025, representing 92% of all operating expenses.

WL1sp. z o.o.

Realization of building projects related to erection of buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-05-05

Share capital

5,000.00 PLN

Registered address

ul. Rapperswilska 5/6, 03-956 Warszawa, Poland

Electronic delivery address

AE:PL-62349-32780-WVEAC-30

Financials

Revenue history (in k)

From the notes

Current income tax (CIT due)

Filing timeliness

Financial statements were filed on time, on average 53 days early.

202526/05/2026
202416/05/2025
202328/05/2024

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 897.01kMedianUSD 139.70kAverageUSD 1.44m

Net profit

This companyUSD -27.79kMedianUSD 274.30AverageUSD 142.36k

Operating costs

This companyUSD 924.72kMedianUSD 105.94kAverageUSD 1.16m

Assets

This companyUSD 3.17mMedianUSD 497.18kAverageUSD 3.94m

Industry

Realization of building projects related to erection of buildings (41.10.Z)Primary

Authorized Representatives

Siarhei Kemstach – President of the Management Board

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Siarhei Kemstachage 44	90	$1,215.56	90%
Dzmitry Mordzichage 44	10	$135.06	10%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-07-12.

ING Bank Śląski
60 1050 1025 1000 0090 8763 0928
ING Bank Śląski
61 1050 1025 1000 0090 8763 0910
Erste Bank Polska
62 1090 1056 0000 0001 5458 2203

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
Rainasp. z o.o.	$1,019,330.72	raina.pl
Studio Klimasp. z o.o.	$966,445.56	studioklima.pl
Morska VitaS.A.	$929,085.89	develia.pl
Buildwisesp. z o.o.	$900,409.66	buildwise.com.pl
RMS Inwestycjesp. z o.o.	$794,744.02	rmsinwestycje.pl
System 3eS.A.	$829,875.25	system3e.com
Helsensp. z o.o.	$793,986.47	helsen.pl
Czerniakowski Capitalsp. z o.o. + limited partnership	$773,294.18	czerniakowski.pl
Senn Development IIsp. z o.o.	$759,223.51	senn.pl
Dolcan PlusS.A.	$745,054.68	dolcan.com.pl