B&S Żelazko Projekt Domussp. z o.o.
Engineering activities and related technical consultancy
Overview
Financials
Revenue history (in k)
Filing timeliness
3 of 6 financial statements were filed late (the longest delay 383 days for 2023), 1 not filed.
- 202522/04/2026
- 202405/08/2025
- 202302/08/2025
- 2022not filed
- 202117/10/2022
- 202027/09/2021
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
Industry
Authorized Representatives
Manner of representation
In the case of a one-person management board, declarations of will on behalf of the company are made by the member of the management board independently. In the case of a management board consisting of two or more persons, each member of the management board is authorised to make declarations of will on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Anna Żelazkoage 48 | 50 | $675.31 | 50% |
Sebastian Daniel Żelazkoage 57 | 50 | $675.31 | 50% |
Anna Żelazko and Sebastian Daniel Żelazko hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2018-07-03.
41 1090 2457 0000 0001 5755 3741
Debt
No entries in the National Debtors Register (KRZ).
MSiG notices
| Publication date | Event | |
|---|---|---|
| Aug 18, 2025 | Dissolution without liquidation opened |
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 21, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | STAROSTA POWIATU TRZEBNICA |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| We-Ma Engineeringsp. z o.o. | $595,146.84 | wema-engineering.pl | ||
| Cubed Engineering Jakub PolańskiS.K.A. | $328,349.41 | cuen.pl | ||
| Retiosp. z o.o. | $253,768.64 | biuro-retio.pl | ||
| Basalttechsp. z o.o. | $131,909.67 | basalttech.pl | ||
| Yellowhammersp. z o.o. | $129,242.21 | yellowhammer.pl | ||
| Geolidsp. z o.o. | $117,223.77 | geolid.pl | ||
| PWR Budownictwosp. z o.o. | $104,336.85 | pwrbudownictwo.pl | ||
| Qaluxsp. z o.o. | $83,784.81 | qalux.pl | ||
| Zakład Projektowo-Badawczy i Produkcyjny Cedossp. z o.o. | $49,723.63 | cedos.com.pl | ||
| Przedsiębiorstwo Usług Inwestycyjno - Remontowych Inremsp. z o.o. | $45,002.32 | inrem.pl |
FAQ
Last updated: 2026-06-15