Overview
Financials
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 1 of 1 financial statements was filed late (for 2024, 156 days late).
- 2025not filed
- 202418/12/2025
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
Public procurement
1 tender recorded as contractor, with a total value of $53,870.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 13, 2025 | Roadside verge cutting and ditch profiling along provincial roads administered by Zarząd Dróg Wojewódzkich w Łodzi in 2025, divided into lots | $53,870$53,870 | Zarząd Dróg Wojewódzkich w Łodzi |
Sieroń is the contractor in one public sector contract, worth USD 30.59k.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 5, 2026 | “Creation of a biodiversity-rich, publicly accessible pocket park as part of the project “Opoczno - zielona przestrzeń dla klimatu” | $30,585 | Urząd Miejski w Opocznie |
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 |
|---|---|---|---|
Marcin Sierońage 49 | 90 | $1,215.56 | 90% |
Miłosz Sierońage 21 | 10 | $135.06 | 10% |
Marcin Sieroń and Miłosz Sieroń hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-11-13.
78 1020 3916 0000 0702 0369 3413
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 10, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,237$2,237 | Starosta Powiatu Opoczno |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Przedsiębiorstwo Robót DrogowychS.A. | $25,022,910.78 | prdpoddebice.pl | ||
| Przedsiębiorstwo Robót Drogowych PeukS.A. | $10,241,742.75 | peuk.pl | ||
| FIBA Budownictwosp. z o.o. | $5,216,499.04 | fiba-budownictwo.pl | ||
| Miejskie Przedsiębiorstwo Gospodarki Komunalnejsp. z o.o. | $816,207.17 | mpgk-tuszyn.4bip.pl | ||
| Imerionsp. z o.o. | $43,399.86 | imerion.eu | ||
| P.W.U. Inetsp. z o.o. | $24,610.12 | inet-siec.pl | ||
| Pizzarotti SaBranch (foreign co.) | $17,600.57 | pizzarotti.ch | ||
| Hansa Airports Engineeringsp. z o.o. | $15,836.35 | hansa-ae.com | ||
| Geomentsp. z o.o. | $14,278.57 | geoment.pl | ||
| Grupa Ratajesp. z o.o. | $8,718.72 | gruparataje.pl |
FAQ
Last updated: 2026-04-15