
Overview
Zbiornikionline.Pl manufactures single- and double-chamber concrete septic tanks, rainwater tanks, and garden cellars. Made from B25 W8 concrete, the tanks are watertight; the company provides advice and delivery throughout Poland.
Financials
Revenue history (in k)
From the notes
| Current income tax (CIT due) | $2,820 |
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 48 days late).
- 202515/07/2026
- 202411/07/2025
- 202328/06/2024
- 202227/06/2023
- 202101/09/2022
- 202023/09/2021
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
- Single-chamber concrete septic tanks
- Two-chamber concrete septic tanks
- Rainwater tanks
- Concrete cellars
- Garden cellars
- Concrete cellars with an entrance lobby
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Analytics and marketing
- Google Tag Manager
Public procurement
No recorded participation in tenders.
Zbiornikionline.Pl is the contractor in one public sector contract, worth USD 1.53k.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 27, 2026 | dostawa wraz z montażem zbiornika betonowego na nieczystości ciekłe (szambo) o pojemności 10 m³, wyposażone w płytę najazdową oraz nadbudową włazu o wysokości 50 cm. | $1,526 | Gmina Godkowo |
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Emil Jakubiakage 35 | 33 | $445.71 | 33% |
Adrian Miroszage 34 | 33 | $445.71 | 33% |
Konrad Miroszage 33 | 34 | $459.21 | 34% |
Konrad Mirosz and Adrian Mirosz hold a combined 67% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Buildings and premises | PLN 91,510PLN 91,510 |
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Minkwiczsp. z o.o. | $5,403,772.48 | minkwicz.com | ||
| Dla-Przemyslu.Pl Sikorasp. z o.o. | $4,627,344.02 | dla-przemyslu.pl | ||
| Centrum Ogrodzeń Konstruktor, P.Piotrkowicz, E.Woźnickisp. j. | $1,827,761.42 | centrumogrodzen.com.pl | ||
| Poliprosp. z o.o. | $1,293,406.25 | poliszklarnia.pl | ||
| Magazynuj.Plsp. z o.o. | $1,244,586.47 | magazynuj.pl | ||
| TWSsp. z o.o. | $1,034,757.10 | twsystems.pl | ||
| Dom i Wodasp. z o.o. | $842,417.86 | domiwoda.pl | ||
| Masstasp. z o.o. | $684,604.20 | massta.pl | ||
| Onteosp. z o.o. | $378,459.22 | onteo.pl | ||
| Gardissp. z o.o. | $153,608.83 | gardis.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-04-29 | Address change (Ul. 1905 Roku 21/101, 26-600, Radom → Ul. Św. Wacława 23/10, 26-610, Radom) | |
| 2023-01-30 | PKD change (Added: 23.6) | |
| 2020-05-29 | Entered in the register |
FAQ
Last updated: 2026-07-15
