Zelkorsp. z o.o.
Construction of utility projects for electricity and telecommunications
Overview
Zelkor designs and delivers low- and medium-voltage electrical power projects, from technical documentation through measurements and final acceptance. The company builds and modernizes underground and overhead lines, transformer stations, connections, lighting and electrical installations, and rents specialist equipment.
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 2008-11-20. Active
83 2490 0005 0000 4520 3234 9577
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
8 public aid cases recorded, with a total value of $94,963.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 14, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4,799$4,799 | Starosta Powiatu Krasnostawskiego | |
| Sep 23, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $7,741$7,741 | Starosta Powiatu Krasnostawskiego | |
| Apr 11, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,987$2,987 | Starosta Powiatu Krasnostawskiego |
Tenders
1 tender recorded as contractor, with a total value of $67,091.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Dec 10, 2025 | Zakup masztu oświetleniowego LED z agregatem, dostawa i montaż agregatów prądotwórczych stacjonarnych dla Gminy Żółkiewka – II postępowanie | $67,091$67,091 | Gmina Żółkiewka |
Authorized Representatives
Manner of representation
President of the Management Board independently, or a member of the management board jointly with a second member or a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Kazimierz Józef Kostrzanowski (71) | 65 | $8,779.04 | 50% |
Marek Stanisław Lutruk (60) | 15 | $2,025.93 | 11.5385% |
Wacław Józef Mucha (55) | 15 | $2,025.93 | 11.5385% |
Others | 35 | $4,727.17 | 26.923% |
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Elzitsp. z o.o. | $4,181,583.45 | elzit.pl | ||
| Eltelsp. z o.o. | $3,838,946.96 | eltel.pl | ||
| Elprim Siecisp. z o.o. | $3,487,294.43 | elprim.com.pl | ||
| Elnos Polandsp. z o.o. | $2,919,998.92 | elnosgroup.com | ||
| Korbut Teleenergetykasp. z o.o. | $2,520,326.19 | korbut.pl | ||
| Spektrum Kielcesp. z o.o. | $1,923,271.45 | spektrumkielce.pl | ||
| Enerkonsp. z o.o. | $1,072,916.41 | enerkon.pl | ||
| Korpowersp. z o.o. | $1,018,628.61 | korpower.pl | ||
| Wieleba Energetykasp. k. | $929,704.83 | wieleba.pl | ||
| Elpolbudsp. z o.o. | $872,638.16 | elpolbud.pl |
Change history
| Date | Event | |
|---|---|---|
| 2018-08-31 | Address change (Rejowiecka 5, 22-300, Krasnystaw → Ul. Marszałka Piłsudskiego 97, 22-300, Krasnystaw) | |
| 2018-08-31 | PKD change (Removed: 08.12.Z, 16.24.Z, 22.23.Z, 25.11.Z, 33.12.Z, 41.20.Z, 46.69.Z, 47.19.Z) | |
| 2008-11-19 | Entered in the register |
FAQ
Last updated: 2026-06-10