G4sp. z o.o.
Building works related to erection of residential and non-residential buildings
Overview
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 2017-07-04. Active
Bank spółdzielczy09 8980 0009 2042 0000 4630 0001
08 1870 1045 2078 1074 6747 0001- Bank spółdzielczy52 8980 0009 2042 0000 4630 0003
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
12 public aid cases recorded, with a total value of $7,133.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 30, 2020 | Other crisis aid | $636$636 | Starosta Kłobucki | |
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $98$98 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $166$166 | Prezes Zakładu Ubezpieczeń Społecznych |
Tenders
No recorded participation in tenders.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
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 President of the Management Board. In the case of a management board consisting of two or more persons, joint action by two members of the management board or one member of the management board jointly with a commercial proxy is required to make declarations of will on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Barbara Dederko (67) | 91 | $2,458.13 | 91% |
Paulina Sztolcman Dederko (44) | 9 | $243.11 | 9% |
Barbara Dederko and Paulina Sztolcman Dederko hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Subsidiaries
| Name | Share value | Stake | ||
|---|---|---|---|---|
MMCsp. z o.o. | 6,753.11 USD | 50% |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Konkret Polskasp. z o.o. | $2,123,316.58 | konkret-polska.pl | ||
| Ergidsp. z o.o. | $2,007,811.72 | ergid.com | ||
| Budwexsp. z o.o. | $1,952,554.11 | budwex.pl | ||
| Fsprojektsp. z o.o. | $1,870,652.70 | fsprojekt.pl | ||
| Sajdsystemsp. z o.o. + limited partnership | $1,750,082.31 | sajdsystem.pl | ||
| Ethommsp. z o.o. | $1,601,842.46 | ethomm.pl | ||
| Greghalsp. z o.o. | $1,514,702.23 | greghal.pl | ||
| DG House Wrsp. z o.o. | $1,430,744.94 | dghouse.pl | ||
| Komtermsp. z o.o. | $1,282,328.20 | komterm.com.pl | ||
| Tiger-Budsp. z o.o. | $1,273,462.85 | tigerbud.pl |
Change history
| Date | Event | |
|---|---|---|
| 2022-02-10 | Name change (Masarnia Dederko → G4) | |
| 2022-02-10 | PKD change (Removed: 10.12.Z, 10.13.Z, 10.84.Z, 10.89.Z, 33.12.Z, 45.20.Z, 47.11.Z, 47.22.Z, 49.41.Z, 55.90.Z; Added: 41.10.Z, 41.20, 41.20.Z, 43.11.Z, 43.12.Z, 43.31.Z, 43.33.Z, 43.39.Z, 43.99.Z, 46.73.Z) | |
| 2017-06-29 | Entered in the register |
FAQ
Last updated: 2026-09-19