
Overview
Status
Active
Registry date
2026-07-06
Share capital
5,000.00 PLN
Activity description
Zelko is a private electrical contractor established in 1997, designing and carrying out projects in electrical, power engineering and telecommunications, and performing electrical measurements. The company maintains road lighting and traffic signals for PGE Dystrybucja and local authorities, and rents specialist construction equipment.
Industry
Offer
- Electrical power system designs
- Electrical installations
- Electrical power works
- Traffic light systems
- Electrical measurements
- Specialist equipment rental
- Tyre service
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
Authorized Representatives
Agnieszka Beata Kowalczyk – Management Board Member
Jarosław Kowalczyk – President of the Management Board
Manner of representation
Each member of the management board is authorised to represent the company and to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Agnieszka Beata Kowalczykage 61 | 29 | $391.68 | 29% |
Jarosław Kowalczykage 62 | 51 | $688.82 | 51% |
Szymon Kowalikage 43 | 10 | $135.06 | 10% |
Łukasz Szcześniakage 40 | 10 | $135.06 | 10% |
Jarosław Kowalczyk and Agnieszka Beata Kowalczyk hold a combined 80% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Elenergsp. z o.o. | $5,550,405.65 | elenerg.pl | ||
| Elektro Lechsp. z o.o. | $5,057,727.06 | elektro-lech.com | ||
| El-Pol Investmentssp. z o.o. | $2,537,999.20 | el-pol.pl | ||
| Pulsenergiasp. z o.o. | $1,986,798.18 | pulsenergia.pl | ||
| Elektro&Solarsp. z o.o. | $1,548,287.95 | elektroandsolar.pl | ||
| PK Energosp. z o.o. | $797,998.89 | pkenergo.pl | ||
| A-Z Elektrykasp. z o.o. | $706,679.74 | azelektryka.eu | ||
| Spektrum Cksp. z o.o. | $513,552.14 | spektrumck.pl | ||
| Neoelsp. z o.o. | $392,479.22 | neoel.pl | ||
| DSMsp. z o.o. | $39,583.12 | dsmserwis.pl |
Last updated: 2026-07-06