What is the main business of Mariami?

The main business activity of Mariami 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 August 3, 2021.

Where is the headquarters located?

The headquarters is located at: ul. Poprzeczna 4, 78-540 Kalisz Pomorski.

Who is on the management board?

The management board consists of: Dorota Kurowska (President of the Management Board) and Krzysztof Kurowski (Member of the Management Board).

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?

In 2025, the company generated total revenue of $36,387, representing an increase of 8.0% compared to 2024.

No, the company recorded a net loss of $10,179 in 2025. For comparison, in 2024 the loss was $15,557, meaning the company reduced its loss by 34.7%.

What is the main operating cost?

The largest operating cost category falls under materials and energy. This category amounted to $26,857 in 2025, representing 58% of all operating expenses.

Mariamisp. z o.o.

Renting and operating of own or leased real estate

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-08-03

Share capital

5,000.00 PLN

Registered address

ul. Poprzeczna 4, 78-540 Kalisz Pomorski, Poland

Financials

Revenue history (in k)

Filing timeliness

2 of 4 financial statements were filed late (the longest delay 620 days for 2023).

202526/03/2026
202426/03/2026
202327/03/2026
202227/06/2023

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 36.39kMedianUSD 193.89kAverageUSD 1.37m

Net profit

This companyUSD -10.18kMedianUSD 7.25kAverageUSD 125.97k

Operating costs

This companyUSD 46.57kMedianUSD 132.31kAverageUSD 940.82k

Assets

This companyUSD 219.60kMedianUSD 763.97kAverageUSD 6.95m

Industry

Authorized Representatives

Dorota Kurowska – President of the Management Board

Krzysztof Kurowski – Management Board Member

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
Dorota Kurowskaage 32	50	$675.31	50%
Krzysztof Kurowskiage 42	50	$675.31	50%

Dorota Kurowska and Krzysztof Kurowski hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2021-08-06.

Nest Bank
13 1870 1045 2078 1070 6482 0001

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
MBIHsp. z o.o. + limited partnership	$75,679.00	mbih.pl
Aleda Apartmentssp. z o.o.	$60,265.51	aledaapartments.pl
Hosso Żary H1sp. z o.o.	$59,789.24	hosso.pl
Neral Mobilitysp. z o.o.	$51,394.62	neral-mobility.com
Invest Park Szczecineksp. z o.o.	$38,078.44	investparkszczecinek.pl
100-Sio Zarządzanie 2sp. z o.o.	$36,401.63	100sio.pl
Dygowski Samorządowy Park Inwestycyjny Invest-Parksp. z o.o.	$25,048.66	investparkdygowo.pl
100-Sio Zarządzanie 1sp. z o.o.	$15,902.03	100sio.pl
MBIHsp. z o.o.	$10,321.45	mbih.pl
Hosso City H2sp. z o.o.	$0.60	hosso.pl