MKJsp. z o.o.
Building works related to erection of residential and non-residential buildings
KRS: NIP: REGON:
Overview
Status
Active
Registry date
2007-03-16
Share capital
1 000 000,00 PLN
Registered address
Westerplatte 1, 76-270 Ustka, Poland
Electronic delivery address
AE:PL-40958-57102-HRGUF-30
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2023, 11 days late).
- 202519/03/2026
- 202417/03/2025
- 202326/07/2024
- 202212/04/2023
- 202114/04/2022
- 202009/04/2021
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, region and across Poland in 2025.
Results vs industry
Revenue
This companyUSD 36.08kMedianUSD 216.61kAverageUSD 1.90m
Net profit
This companyUSD -109.43kMedianUSD 6.07kAverageUSD 102.59k
Operating costs
This companyUSD 781.41MedianUSD 184.69kAverageUSD 1.73m
Assets
This companyUSD 395.68kMedianUSD 320.67kAverageUSD 2.44m
Industry
Authorized Representatives
Filip Piotrowski – President of the Management Board
Manner of representation
Each of the members independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
| 10,000 | $270,124.26 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Was a VAT taxpayer from 2007-09-01 to 2023-10-31.
Reason for removal: Art. 96 ust. 9a pkt 3 (VAT returns showing no transactions filed for 6 consecutive months or 2 quarters)
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 | ||
|---|---|---|---|---|
| ECO Buildsp. z o.o. | $70,029.91 | eco-build.pl | ||
| Grupa Renoprojektsp. z o.o. | $58,299.91 | renoprojekt.pl | ||
| Willbud Budownictwo M. WillaS.K.A. | $40,864.51 | willbud.pl | ||
| Vialosp. z o.o. | $29,858.05 | reapolis.pl | ||
| Domo Kwartetsp. k. | $27,067.89 | domo.gd.pl | ||
| Outsisp. z o.o. | $25,571.46 | outsi.pl | ||
| Nieruchomości Gdsp. z o.o. | $24,787.37 | zakateklostowice.pl | ||
| Redadomsp. z o.o. | $17,745.42 | redadom.pl | ||
| Korporacja Inwestycyjna Sarko Investmentssp. z o.o. | $12,625.78 | sarkoinvestments.pl | ||
| Solstar Aquasp. z o.o. | $3,720.97 | solstar.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2020-04-28 | PKD change (Removed: 01.1, 01.2, 01.30.Z, 01.4, 01.50.Z, 01.61.Z, 01.63.Z, 01.64.Z, 02, 03, 10.39.Z, 10.41.Z, 14, 15, 16, 18, 20, 22, 23, 25, 26, 28.23.Z, 30, 33.12.Z, 35.11.Z, 35.12.Z, 35.13.Z, 35.14.Z, 35.21.Z, 35.22.Z, 35.23.Z, 35.30.Z, 36.00.Z, 37.00.Z, 38, 45, 46.11.Z, 46.31.Z, 46.38.Z, 46.61.Z, 46.71.Z, 46.75.Z, 46.76.Z, 46.90.Z, 47.21.Z, 47.30.Z, 47.81.Z, 49.41.Z, 50, 52.10.B, 55, 62.0, 70.22.Z, 72, 73.20.Z, 77.12.Z, 79, 82.92.Z, 85.59.B, 86, 90, 94.11.Z, 95; Added: 41.20.Z) | |
| 2014-09-09 | PKD change (Removed: 01, 10, 46, 47, 49, 52, 85; Added: 01.1, 01.2, 01.30.Z, 01.4, 01.50.Z, 01.61.Z, 01.63.Z, 01.64.Z, 10.39.Z, 10.41.Z, 33.12.Z, 35.11.Z, 35.12.Z, 35.13.Z, 35.14.Z, 35.21.Z, 35.22.Z, 35.23.Z, 35.30.Z, 36.00.Z, 37.00.Z, 46.11.Z, 46.31.Z, 46.38.Z, 46.61.Z, 46.71.Z, 46.75.Z, 46.76.Z, 46.90.Z, 47.21.Z, 47.30.Z, 47.81.Z, 49.41.Z, 52.10.B, 70.22.Z, 73.20.Z, 77.12.Z, 77.31.Z, 82.92.Z, 85.59.B, 94.11.Z) | |
| 2013-12-05 | Name change (Mkj Stocznia Ustka → Mkj) | |
| 2009-12-21 | PKD change (Removed: 05, 24, 28, 35, 37, 51, 60, 61, 63, 65, 67, 70, 71, 73, 74, 80, 92, 93; Added: 03, 10, 14, 16, 23, 28.23.Z, 38, 41, 42, 43, 46, 47, 49, 62.0, 64, 66, 68, 77.3, 79, 86, 95) | |
| 2007-11-05 | Address change (Plac Batorego 4, 70-207, Szczecin → Westerplatte 1, 76-270, Ustka) |
FAQ
The main business activity of MKJ focuses on building works related to erection of residential and non-residential buildings.
The company was registered in the Polish National Court Register (KRS) on March 16, 2007.
The headquarters is located at: Westerplatte 1, 76-270 Ustka.
The share capital of the company is PLN 1,000,000 (approx. $270,124).
The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.
In 2025, the company generated total revenue of $36,077, representing a decrease of 27.4% compared to 2024.
No, in 2025 the company was not profitable, reporting a net loss of $109,432. For comparison, in 2024 the loss was $176,896, meaning the company reduced its loss by 38.3%.
Last updated: 2026-10-07