What is the main business of Oser?

The main business activity of Oser focuses on renting and operating of own or leased real estate.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on May 11, 2021.

Where is the headquarters located?

The headquarters is located at: 22A, 77-133 Tuchomko.

What is the share capital?

The share capital of the company is PLN 100,000 (approx. $27,012).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.

What was the revenue?

The company reported a revenue of $243,708 in 2024, which is a decrease of 5.5% compared to 2023.

Is the company profitable?

No, in 2024 the company was not profitable, reporting a net loss of $25,050.

What is the largest operating cost?

The largest operating cost category falls under other operating costs. This category amounted to $185,116 in 2024, representing 70% of all operating expenses.

OSERsp. z o.o.

Renting and operating of own or leased real estate

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-05-11

Share capital

100 000,00 PLN

Registered address

22A, 77-133 Tuchomko, Poland

Website

oser.pl

Electronic delivery address

AE:PL-16756-15510-SGIRT-22

Financials

Revenue history (in k)

Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.

Statistics

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

Results vs industry

Revenue

This companyUSD 256.75kMedianUSD 176.77kAverageUSD 1.77m

Net profit

This companyUSD -84.46kMedianUSD 6.23kAverageUSD 272.65k

Operating costs

This companyUSD 327.85kMedianUSD 119.14kAverageUSD 924.39k

Assets

This companyUSD 132.02kMedianUSD 730.72kAverageUSD 18.66m

Industry

Bank accounts

Registered as a VAT taxpayer on 2021-05-19. Active

mBank
37 1140 2004 0000 3902 8123 8243

Debt

No entries in the National Debtors Register (KRZ). No proceedings in KRZ

Public aid

No public aid cases recorded in the last 10 years.

Tenders

No recorded participation in tenders.

Authorized Representatives

Wiktoria Emilia Kerlin — President of the Management Board

Jakub Przemysław Kerlin — Attorney-in-fact (sole)

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
Jakub Przemysław Kerlin (38)	500	$13,506.21	50%
Wiktoria Emilia Kerlin (38)	500	$13,506.21	50%

Jakub Przemysław Kerlin and Wiktoria Emilia Kerlin hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights
Jakub Przemysław Kerlin (38)	Shareholder of a limited liability company, 2500.0 PLN
Wiktoria Emilia Kerlin (38)	Shareholder of a limited liability company, 2500.0 PLN

Competitors

Name	Revenue	Website
Przedsiębiorstwo Handlowo-Usługowe MartS.A.	$1,202,657.45	mart-sa.pl
Reapolis Dev 21 sp. z o.o.sp. k.	$345,177.43	tps.pl
Polandiasp. z o.o.	$302,438.10	polandia.pl
E & F Nieruchomościsp. z o.o.	$269,938.31	rintal.pl
Profitum Investsp. z o.o.	$255,393.82	profitum.com.pl
Zakłady Produkcyjno-Usługowe Zaprosp. z o.o.	$235,523.23	zapro.com.pl
Dobre Kwaterysp. z o.o.	$231,498.94	dobrekwatery.com.pl
Orłowskasp. z o.o.	$220,893.17	orlowskaproperty.pl
Commercial Properties Piotr Hüttersp. k.	$214,608.08	commercialproperties.com.pl
BA Real Estatesp. z o.o.	$165,062.64	blueapart.pl

Change history

Date	Event
2024-08-30	Share capital change (5,000.00 PLN → 100,000.00 PLN)
2024-08-30	PKD change (Added: 41.20, 74.90.Z, 77, 85.5)
2021-10-25	PKD change (Added: 55.90)
2021-05-11	Entered in the register

FAQ

Last updated: 2026-07-04