Overview
Instalbud Żółkowscy is a company that specializes in the design and execution of electrical and telecommunication installations, as well as construction in the energy sector. They provide services such as cable voltage testing, resistance measurements, and trenchless technology for energy projects. Additionally, they offer equipment rental, including generators up to 250 kVA.
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 2020-05-12. Active
90 1090 2590 0000 0001 6604 3268
56 1020 1068 0000 1602 0357 6519- 67 1020 1068 0000 1402 0361 0466
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
32 public aid cases recorded, with a total value of $191,476.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 19, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $64,830$64,830 | Prezes Banku Gospodarstwa Krajowego | |
| Jan 9, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $117$117 | PGE Obrót S.A. | |
| Dec 2, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,858$1,858 | Starosta Powiatu Mińsk Mazowiecki |
Tenders
4 tenders recorded as contractor, with a total value of $1,074,041.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Nov 21, 2022 | Budowa linii kablowej oświetlenia ulicznego w ul. Warszawskiej | $762.5K$762,540 | Miasto Mińsk Mazowiecki | |
| Sep 26, 2022 | Remont istniejących linii kablowych oświetlenia ulicznego wraz z zasilaniem istniejących słupów oświetleniowych w mieście Mińsk Mazowiecki | $220.5K$220,547 | Miasto Mińsk Mazowiecki | |
| Sep 19, 2022 | Roboty związane z modernizacją i budową oświetlenia drogowego na terenie Gminy Mińsk Mazowiecki | $43,206$43,206 | Gmina Mińsk Mazowiecki |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
The affairs of the company are conducted and the company is represented externally by the general partner. Limited partners may represent the company as attorneys-in-fact or commercial proxies of the company.
Partners
| Partners |
|---|
Beata Żółkowska (59)Marital property agreement |
Dominika Żółkowska (35) |
Natalia Żółkowska Karasińska (33) |
Andrzej Żółkowski (61)Marital property agreement (separation) |
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Elbudsp. z o.o. | $6,097,198.94 | elbud.com.pl | ||
| Elektros Energetykasp. z o.o. | $5,496,287.96 | elektros.pl | ||
| THE Engineerssp. z o.o. | $5,384,323.78 | theengineers.pl | ||
| El-Pol Investmentssp. z o.o. | $5,343,622.14 | el-pol.pl | ||
| Elektro-Installsp. z o.o. | $3,611,784.86 | elektro-install.com.pl | ||
| Kolbus Electricsp. z o.o. | $3,353,454.99 | kolbuselectric.pl | ||
| Kwartzsp. z o.o. | $2,938,811.26 | kwartz.pl | ||
| Vesti-Instalacjesp. z o.o. | $2,912,858.89 | vesti-instalacje.pl | ||
| Elbestsp. z o.o. + limited partnership | $2,326,277.34 | elbest.waw.pl | ||
| Energo Optimasp. z o.o. | $1,953,516.98 | energooptima.com |
FAQ
Last updated: 2026-07-04