What is the main business of MJ Szalast?

The main business activity of MJ Szalast 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 January 14, 2020.

Where is the headquarters located?

The headquarters is located at: ul. Alfreda Markowskiego 38, 07-410 Ostrołęka.

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 revenue was generated?

The company reported a revenue of $233,703 in 2024, which is an increase of 16883.3% compared to 2023.

No, in 2024 the company was not profitable, reporting a net loss of $27,493. For comparison, in 2023 the loss was $79,903, meaning the company reduced its loss by 67.3%.

Which cost dominates operating expenses?

The largest operating cost category falls under depreciation and amortization. This category amounted to $203,481 in 2024, representing 82% of all operating expenses.

MJ Szalastsp. z o.o.

Renting and operating of own or leased real estate

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2020-01-14

Share capital

100,000.00 PLN

Registered address

ul. Alfreda Markowskiego 38, 07-410 Ostrołęka, Poland

Financials

Revenue history (in k)

Filing timeliness

1 of 6 financial statements was filed late (for 2021, 74 days late).

202508/07/2026
202401/07/2025
202329/06/2024
202204/07/2023
202127/09/2022
202018/06/2021

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, city, voivodeship and across Poland in 2025.

Industry · Renting and operating of own or leased real estate10,678 / 13,471

Top 79%

Division · Real estate activities13,980 / 18,724

Top 75%

Sector · Professional, scientific and technical activities13,980 / 18,724

Top 75%

City · Ostrołęka259 / 298

Top 87%

Voivodeship · Mazowieckie59,100 / 77,118

Top 77%

Country · Poland232,839 / 297,873

Top 78%

Results vs industry

Revenue

This companyUSD 37.28kMedianUSD 194.10kAverageUSD 1.37m

Net profit

This companyUSD -26.57kMedianUSD 7.26kAverageUSD 125.60k

Operating costs

This companyUSD 56.98kMedianUSD 132.41kAverageUSD 940.76k

Assets

This companyUSD 671.79kMedianUSD 764.95kAverageUSD 6.95m

Industry

Authorized Representatives

Joanna Zyta Szalast – President of the Management Board

Mirosław Szalast – 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
Joanna Zyta Szalastage 54	95	$25,661.80	95%
Others	5	$1,350.62	5%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2020-01-24.

PKO Bank Polski
21 1020 3802 0000 1502 0250 5105

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
Do&Havesp. z o.o.	$43,371.00	doandhave.pl
Elposp. z o.o.	$41,813.32	elpo.com.pl
MLPS.K.A.	$41,028.19	mlpska.mlpgroup.com
TargpolS.A.	$38,173.02	targpolsa.pl
Grupa Wssp. z o.o.	$35,839.06	wirtualna-siedziba.pl
Panalulusp. z o.o.	$35,001.08	panalulu.com
Vbiurosp. z o.o.	$32,466.40	vbiuro.com
City Investsp. z o.o.	$31,372.90	agcentrum.pl
Newwork Prostasp. z o.o.	$29,811.09	newworkoffices.com
Greenstone Formatsp. z o.o.	$27,214.10	greenstoneam.com

Change history

Date	Event
2023-08-04	Address change (Ul. Goworowska 37a/15, 00-741, Ostrołęka → Ul. Alfreda Markowskiego 38, 07-410, Ostrołęka)
2021-09-06	Address change (Ul. Zagłoby 12, 07-410, Ostrołęka → Ul. Goworowska 37a/15, 00-741, Ostrołęka)
2020-01-14	Entered in the register

FAQ

Last updated: 2026-07-15