Overview
Ostrowscy Architekci Biuro Projektowe is an architectural practice founded in 2002 by Dagmara and Jarosław Ostrowski. It designs residential, office and service, and mixed-use buildings, as well as prosecutor’s offices, and prepares project documentation using BIM.
Financials
Revenue history (in k)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 4 of 6 financial statements were filed late (the longest delay 388 days for 2022).
- 2025not filed
- 202427/04/2026
- 202331/12/2024
- 202206/08/2024
- 202130/09/2022
- 202015/07/2021
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 2024.
Results vs industry
Industry
Offer
- Architectural designs
- Residential building designs
- Office building designs
- Mixed-use building designs
- Commercial building designs
Website technology
- Website
- WordPress
Public procurement
1 tender recorded as contractor.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| May 2, 2025 | Implementation competition for the development of an urban and architectural concept for the reconstruction and expansion of Stadion Miejski in Rybnik at ul. Gliwicka 72 | –– | Miejski Ośrodek Sportu I Rekreacji w Rybniku |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the President of the Management Board is authorized to represent the company independently. In the case of a multi-member management board, a member of the management board is authorized to represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Magdalena Grockaage 43 | 50 | $1,350.62 | 50% |
Daniel Siudaage 47 | 50 | $1,350.62 | 50% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2015-12-29.
31 1090 2008 0000 0001 3595 9683
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Dec 14, 2017 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $16,518$16,518 | Agencja Rozwoju Lokalnego S.A. |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| DJA Drobczyk Jackowicz Architekcisp. z o.o. | $1,626,299.46 | dja.com.pl | ||
| Architektoniczne Biuro Projektów Ab-Projektsp. z o.o. | $1,319,414.25 | ab-projekt.com.pl | ||
| DNA Architekcisp. z o.o. | $1,084,924.78 | dnaarchitekci.pl | ||
| Nova Projekt Architekcisp. z o.o. | $829,471.13 | nova-projekt.pl | ||
| Architekt Studio Projektowesp. z o.o. | $551,757.36 | architekt-sp.pl | ||
| Archidom Projektysp. z o.o. | $516,418.68 | archidom-raciborz.pl | ||
| Jaspa Architekcisp. z o.o. | $441,623.14 | jaspa.pl | ||
| Studio Atrium Lelek, Godlewskisp. j. | $432,327.99 | studioatrium.pl | ||
| Biuro Architektoniczne Detalsp. z o.o. | $388,835.66 | biurodetal.pl | ||
| K3xmoresp. z o.o. | $304,150.55 | k3xmore.pl |
FAQ
Last updated: 2026-04-27