Overview
Defero is a general contractor for construction, building and renovation projects. Its services include general construction work, sanitary, electrical and telecommunications installations, and construction project supervision.
- ul. Towarowa 9, 44-100 Gliwice
Financials
Revenue history (in m)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 53 days late). 5 of 6 audited by a statutory auditor.
- 202530/06/2026
- 202401/07/2025
- 202313/05/2024
- 202225/05/2023
- 202106/09/2022
- 202015/07/2021
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
News
Industry
Offer
- General construction works
- Sanitary installations
- Electrical installations
- Telecommunications installations
- Construction supervision
- Building modernization
Website technology
- Website
- WordPress
- Elementor
Public procurement
79 tenders recorded as contractor: 78 national ($89,103,989) and 1 EU ($8,089,829).
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 20, 2026 | Implementation of the project “Centrum rozwoju kultury i turystyki w gminie Głowno” in Wola Mąkolska | –– | Gmina Głowno | |
| Oct 8, 2026 | Construction works (renovation) of the basement to prepare the facilities to ensure the functionality of a temporary shelter at Centrum Edukacji Zawodowej in Sieradzu. | –– | Centrum Edukacji Zawodowej | |
| Sep 3, 2026 | Hall (including CT ramp and all installations, fire dampers, photovoltaic installation, heat pumps and site development) | –– | Białostocki Park Naukowo - Technologiczny |
Authorized Representatives
Manner of representation
Each member of the management board is entitled to represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Agnieszka Katarzyna Rychłowska | 244 | $32,955.16 | 10.9811% |
Tomasz Krzysztof Rychłowskiage 51 | 1,556 | $210,156.67 | 70.027% |
Others | 422 | $56,996.22 | 18.9919% |
Tomasz Krzysztof Rychłowski and Agnieszka Katarzyna Rychłowska hold a combined 81% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2015-04-21.
14 1240 1545 1111 0011 1177 1489
76 1560 0013 2005 1669 0000 0010
77 1090 1128 0000 0001 6634 9971
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $481.5K$481,480 |
Buildings and premises | $975.6K$975,640 |
Investment property | $762.4K$762,431 |
Public aid
23 public aid cases recorded, with a total value of $839,959.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 13, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $41,991$41,991 | Prezes Banku Gospodarstwa Krajowego | |
| Jan 29, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $17,288$17,288 | Prezes Banku Gospodarstwa Krajowego | |
| Dec 9, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4,688$4,688 | Prezes Banku Gospodarstwa Krajowego |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Instalnikasp. z o.o. | $66,209,336.40 | instalnika.pl | ||
| ANC Systemsp. z o.o. | $29,899,788.88 | ancsystem.pl | ||
| Infinesp. z o.o. | $10,810,166.95 | infine.com.pl | ||
| Ferrum Budownictwosp. z o.o. | $7,366,266.86 | ferrumbudownictwo.pl | ||
| DLL Servicesp. z o.o. | $5,775,338.67 | dllservice.com.pl | ||
| Seban Budownictwosp. z o.o. | $5,663,442.82 | seban.com.pl | ||
| Danshowsp. z o.o. | $5,304,879.53 | danshow.oficjal.pl | ||
| Haldeksp. z o.o. | $4,550,344.97 | haldek.pl | ||
| Alfarex - Spółka Komandytowa.sp. z o.o. + limited partnership | $3,633,162.73 | alfarex.pl | ||
| Conventusp. z o.o. | $2,763,518.03 | conventu.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-09-12 | Share capital increase (1,000,000.00 PLN → 1,111,000.00 PLN) | |
| 2025-07-08 | Address change (Ul. Wojska Polskiego 102/112, 98-200, Sieradz → Ul. Kazimierza Siemianowicza 2, 98-200, Sieradz) | |
| 2022-06-07 | PKD change (Removed: 6 codes; Added: 6 codes) | |
| 2022-03-07 | Share capital increase (50,000.00 PLN → 1,000,000.00 PLN) | |
| 2019-06-19 | Address change (Ul. Wojska Polskiego 102/110, 98-200, Sieradz → Ul. Wojska Polskiego 102/112, 98-200, Sieradz) |
FAQ
Last updated: 2026-07-23