Overview
Status
Active
Registry date
2004-02-25
Share capital
25,000.00 PLN
Registered address
Ks. Łosińskiego 21, 83-340 Sierakowice, Poland
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 116 days early.
- 202530/03/2026
- 202426/03/2025
- 202320/03/2024
- 202229/03/2023
- 202130/05/2022
- 202022/03/2021
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.
Results vs industry
Revenue
This companyUSD 517.69kMedianUSD 391.89kAverageUSD 4.43m
Net profit
This companyUSD 163.83kMedianUSD 5.99kAverageUSD 218.24k
Operating costs
This companyUSD 333.50kMedianUSD 352.56kAverageUSD 4.04m
Assets
This companyUSD 800.45kMedianUSD 278.08kAverageUSD 3.65m
Industry
Authorized Representatives
Marek Kazimierz Bulczak – President
Manner of representation
The President of the Management Board independently makes declarations and signs on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jolanta Elżbieta Bulczakage 52 | 10 | $1,350.62 | 20% |
Marek Kazimierz Bulczakage 67 | 40 | $5,402.49 | 80% |
Marek Kazimierz Bulczak and Jolanta Elżbieta Bulczak hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2001-02-08.
87 1020 1866 0000 1202 0038 2135
Bank spółdzielczy89 8324 0001 0010 4157 2000 0010
82 1020 1866 0000 1402 0038 2127
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,037$1,037 | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,037$1,037 | Prezes Zakładu Ubezpieczeń Społecznych |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Porta Kmi PolandS.A. | $169,519,824.33 | porta.com.pl | ||
| FOGEsp. z o.o. | $19,904,967.41 | foge.pl | ||
| Ronkowski Fabryka Okien I DrzwiS.A. | $5,032,514.86 | ronkowski.pl | ||
| Sobczaksp. z o.o. | $1,890,952.07 | sobczak.com.pl | ||
| Wiwatowski Fabryka Okiensp. z o.o. | $1,360,287.97 | wiwatowski.pl | ||
| Glass Onionsp. z o.o. | $672,449.02 | glass-onion.pl | ||
| Vekisp. z o.o. | $639,388.25 | veki.pl | ||
| Drewnobudowa Polskasp. z o.o. | $418,729.94 | drewnobudowa.pl | ||
| Saunfranciscosp. z o.o. | $52,567.96 | saunfrancisco.pl | ||
| Wolf Moon Spasp. z o.o. | – | wolf-moon.pl |
Change history
| Date | Event | |
|---|---|---|
| 2013-01-31 | Name change (Mbi Zakład Stolarski → Mbi) | |
| 2013-01-31 | Switch to PKD 2007 (4 PKD 1997 codes → 10 PKD 2007 codes) | |
| 2004-02-25 | Entered in the register |
FAQ
The main business activity of MBI focuses on manufacture of other builders’ carpentry and joinery.
The company was registered in the Polish National Court Register (KRS) on February 25, 2004.
The headquarters is located at: Ks. Łosińskiego 21, 83-340 Sierakowice.
The share capital of the company is PLN 25,000 (approx. $6,753).
The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.
In 2025, the company generated total revenue of $517,689, representing an increase of 64.0% compared to 2024.
Yes, the company recorded a net profit of $163,835 in 2025, representing a multi-fold increase compared to 2024.
The largest operating cost category falls under materials and energy. This category amounted to $129,778 in 2025, representing 39% of all operating expenses.
Last updated: 2026-03-31