
Overview
Ruben-Bau is a Polish construction company operating in Poland and Germany since 2012. It specializes in sourcing skilled construction workers and carries out projects such as car parks, residential buildings and office buildings.
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 145 days late).
- 202512/06/2026
- 202412/06/2025
- 202319/06/2024
- 202204/07/2023
- 202107/12/2022
- 202016/07/2021
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
Offer
- Construction of non-residential buildings
- Paving work
- Masonry work
- Carpentry work
- Reinforcement work
- Concrete work
Website technology
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Analytics
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. In the case of a management board consisting of two or more persons, joint action of two members of the management board or of one member of the management board together with a commercial proxy is required to make declarations of will on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Paweł Gajage 48 | 50 | $675.31 | 50% |
Sebastian Jakub Gajage 46 | 50 | $675.31 | 50% |
Paweł Gaj and Sebastian Jakub Gaj hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2012-09-19.
56 1090 1636 0000 0001 1974 0714
94 1090 1636 0000 0001 1974 0709
08 1870 1045 2078 1089 6752 0002
Debt
No entries in the National Debtors Register (KRZ).
Public aid
4 public aid cases recorded, with a total value of $15,362.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 30, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4,052$4,052 | Prezes Banku Gospodarstwa Krajowego | |
| Sep 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $3,783$3,783 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $3,774$3,774 | Prezes Zakładu Ubezpieczeń Społecznych |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Saller Polbau Poland Projekt Kappasp. z o.o. + limited partnership | $9,210,584.10 | saller.pl | ||
| Continumsp. z o.o. | $7,843,865.43 | continum.com.pl | ||
| Saller Polbau Poland Projekt Thetasp. z o.o. + limited partnership | $7,577,676.89 | saller.pl | ||
| Saller Polbau Poland Projekt Epsilonsp. z o.o. + limited partnership | $7,221,169.16 | saller.pl | ||
| Saller Polbau Poland Projekt Gammasp. z o.o. + limited partnership | $7,067,624.72 | saller.pl | ||
| Rembud Developmentsp. z o.o. | $6,325,015.10 | rembuddevelopment.pl | ||
| Agmetsp. z o.o. | $6,203,685.55 | agmet.pl | ||
| Posadzki Ruteckisp. z o.o. | $6,091,896.32 | posadzkirutecki.pl | ||
| Marexbudsp. z o.o. | $4,262,263.28 | marexbud.eu | ||
| Saller Polbau Poland Projekt Etasp. z o.o. + limited partnership | $3,734,046.74 | saller.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-09-25 | Switch to PKD 2025 (10 PKD 2007 codes → 10 PKD 2025 codes) | |
| 2023-10-03 | PKD change (Removed: 45.11.Z; Added: 52.21.Z) | |
| 2023-03-30 | PKD change (Added: 69.20.Z) | |
| 2016-12-16 | PKD change (Removed: 8 codes; Added: 9 codes) | |
| 2013-12-03 | Address change (Ceglana 17/5, 65-211, Zielona Góra → Grunwaldzka 58, 58-506, Jelenia Góra) |
FAQ
Last updated: 2026-07-14