Overview
RCK Biuro Inżynierskie is an independent design office specialising in building structures, based in Poznań with a branch in Katowice. It serves clients in Poland, Germany, Belgium and the Netherlands; its projects include the Fenix Tornado public-use building, the Mirjan24 warehouse and an office building in the Netherlands.
- ul. Mieczysława Karłowicza 11/2, 40-145 Katowice
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 26 days late).
- 202520/05/2026
- 202423/05/2025
- 202326/06/2024
- 202214/07/2023
- 202110/08/2022
- 202001/07/2021
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 2025.
Results vs industry
Industry
- Construction (41.10.Z)Primary
- Construction (71.11.Z)
Offer
- Building structure design
- Structural engineering designs
- Construction engineering
Website technology
- Website
- WordPress
Authorized Representatives
Manner of representation
In the case of a multi-member management board, the company is represented by each member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Piotr Białeckiage 51 | 50 | $6,753.11 | 20.0803% |
Hendrik Robert Colenbrander | 199 | $26,877.36 | 79.9197% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2005-01-07.
52 1090 1362 0000 0001 0340 2604- 31 1090 1362 0000 0001 0390 2920
Debt
No entries in the National Debtors Register (KRZ).
Public aid
6 public aid cases recorded, with a total value of $14,525.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 19, 2021 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $12,275$12,275 | Akademia Altiora sp. z o.o. | |
| Jan 29, 2020 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $1,436$1,436 | Prezes Banku Gospodarstwa Krajowego | |
| Nov 14, 2017 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $149$149 | Wielkopolska Agencja Rozwoju Przedsiębiorczości sp. z o.o. |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Newonce Projectsp. z o.o. | $3,854,323.37 | newonce-project.pl | ||
| Krakowskie Biuro Inwestycyjnesp. z o.o. + limited partnership | $2,793,345.52 | kbi.krakow.pl | ||
| Fast Krakówsp. z o.o. | $2,649,392.16 | fastkrakow.pl | ||
| PRO Construction Germanysp. z o.o. | $1,988,359.58 | proconstruction.pl | ||
| KD Homesp. z o.o. | $1,920,002.61 | kd-home.pl | ||
| NK 1 Squaresp. z o.o. | $1,309,627.24 | nk1square.pl | ||
| The Craft Constructionsp. z o.o. | $1,164,085.99 | thecraftconstruction.pl | ||
| ISONsp. z o.o. | $1,160,868.71 | ison.com.pl | ||
| Klimas Przedsiębiorstwo Budowlano - Projektowesp. z o.o. | $1,143,335.35 | klimas.pl | ||
| Radkiewiczsp. z o.o. | $1,128,069.05 | radkiewicz.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2017-06-16 | Address change (Sikorskiego 39, 61-536, Poznań → Ul. Samuela Lindego 6, 60-573, Poznań) | |
| 2017-06-16 | PKD change (Removed: 45, 70, 74; Added: 41.10.Z, 68.32.Z, 70.22.Z, 71.11.Z, 71.12.Z) | |
| 2005-04-28 | Share capital change (50,000.00 PLN → 124,500.00 PLN) | |
| 2005-03-22 | Entered in the register |
FAQ
Last updated: 2026-05-20