Overview
Masterkolos Sp. z o.o. provides construction management and site supervision, and prepares energy performance certificates and energy audits. The company helps select Uciechowski floor systems, prepares material schedules and organizes deliveries; it also supplies concrete and expanded-clay concrete products.
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 38 days early.
- 202522/05/2026
- 202416/05/2025
- 202317/06/2024
- 202205/07/2023
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
- Building completion and finishing (43.3)
Offer
- Construction management
- Building supervision inspections
- Energy performance certificates
- Energy audits
- Floor slab specifications
- Concrete floor slabs
- Building material delivery
Public procurement
Masterkolos is the contractor in one public sector contract, worth USD 53.15.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 1, 2026 | Purchase of stamps with the school's new name | $53.15 | Szkoła Podstawowa Nr 21 Im. Gerarda Cieślika |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Aleksandra Ewa Marzecage 60 | 9 | $1,215.56 | 90% |
Dominika Ewa Marzecage 32 | 1 | $135.06 | 10% |
Aleksandra Ewa Marzec and Dominika Ewa Marzec hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2022-03-02.
48 1050 1243 1000 0090 8154 1451- 47 1050 1243 1000 0090 8154 1469
- 25 1050 1243 1000 0090 8154 1477
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Motznysp. z o.o. | $389,244.09 | motzny.pl | ||
| Borderlinesp. z o.o. | $317,744.01 | nicchia.pl | ||
| Staraksp. z o.o. | $308,122.07 | starak.com.pl | ||
| Prospectionsp. z o.o. | $212,407.97 | prospection.pl | ||
| Eurohosbudsp. z o.o. | $178,960.53 | eurohosbud.pl | ||
| Erprojektsp. z o.o. | $151,326.00 | erprojekt.pl | ||
| Statikosp. z o.o. | $145,847.17 | statiko.pl | ||
| Projbetsp. z o.o. | $112,877.76 | projbet.eu | ||
| Dobry Budyneksp. z o.o. | $22,726.73 | dobrybudynek.pl | ||
| Subsoilsp. z o.o. | $23,835.73 | subsoil.pl |
FAQ
Last updated: 2026-05-29