Overview
Grainbud is a specialized engineering company that focuses on the execution of CFA piles, providing stable and durable foundations for various construction projects, from single-family homes to industrial buildings. They offer comprehensive services from project design to execution, including geotechnical documentation and supervision of pile and foundation work throughout Poland. Additionally, they utilize modern equipment and have a team of experienced engineers to ensure precision in their operations.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2025-01-01. Active
30 1140 2004 0000 3002 8536 2377
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board – the President of the Management Board independently. In the case of a multi-member management board – the President of the Management Board independently, whereas the remaining members of the management board may represent the company only jointly with a second member of the management board or jointly with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Dariusz Ziarko (45) | 70 | $945.43 | 70% |
Sylwia Ziarko (31) | 30 | $405.19 | 30% |
Dariusz Ziarko and Sylwia Ziarko hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Dariusz Donat Ziarko (45)  | Shareholder of a limited liability company, 3500.0 PLN | |
Sylwia Ziarko (31) | Shareholder of a limited liability company, 1500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Sinstalsp. z o.o. + limited partnership | $761,157.50 | sinstal.net | ||
| Firma Realizacyjna Bazetsp. z o.o. + limited partnership | $749,920.92 | bazet.pl | ||
| SLAB Systemsp. z o.o. | $712,390.97 | slabsystem.pl | ||
| Multibud Groupsp. z o.o. | $630,714.80 | multibudgroup.pl | ||
| MWD Prosp. z o.o. | $565,272.55 | mwdpro.pl | ||
| Stabilground Polskasp. z o.o. | $543,877.42 | stabilground.pl | ||
| Bygger Polskasp. z o.o. | $386,965.13 | byggerpolska.pl | ||
| Piomorsp. z o.o. | $351,871.06 | paleniepodwodne.pl | ||
| 4build Servicesp. z o.o. | $268,323.94 | 4build.pl | ||
| Fundabetsp. z o.o. | $178,212.98 | fundabet.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-12-30 | Address change (Ul. Na Załęczu 1, 31-587, Kraków → Ul. Na Załęczu 1d, 31-587, Kraków) | |
| 2024-10-28 | PKD change (Removed: 56) | |
| 2024-10-18 | Address change (Ii Pułku Lotniczego 42/3, 31-870, Kraków → Ul. Na Załęczu 1, 31-587, Kraków) | |
| 2024-10-18 | PKD change (Added: 43.99.Z) | |
| 2012-11-23 | Entered in the register |
FAQ
Last updated: 2026-07-14