
Overview
NNF Energy is a local company serving the Łódź Voivodeship and nearby towns. It offers photovoltaic installations, energy storage systems, heating systems, electrical services, air conditioning, and PUR foam insulation.
- Monday–Friday
- 8:00–17:00
- Saturday
- 9:00–13:00
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 11 days early.
- 202505/07/2026
- 202404/07/2025
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
- Photovoltaic installations
- Energy storage systems
- Electrical installations
- Electrical repairs
- Electrical measurements
- Heating films
- Air conditioning
- PUR foam insulation
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Analytics and marketing
- Google Analytics
- Google Tag Manager
- Meta Pixel
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 |
|---|---|---|---|
Magda Mikołajczykage 40 | 10 | $135.06 | 10% |
Rafał Mikołajczykage 39 | 90 | $1,215.56 | 90% |
Rafał Mikołajczyk and Magda Mikołajczyk hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-01-17.
47 1020 3408 0000 4202 0562 6504
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| Consumer credit intermediary | Active | ||
| BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| ON Technologysp. z o.o. | $1,126,586.47 | ontechnology.pl | ||
| Onensp. z o.o. | $1,120,948.64 | greenm.pl | ||
| Link Energysp. z o.o. | $645,919.31 | linkenergy.pl | ||
| Elektrosolary.Plsp. z o.o. | $624,027.11 | elektrosolary.pl | ||
| Foton Prosp. z o.o. | $619,249.72 | fotonpro.pl | ||
| WP Energysp. z o.o. | $608,214.86 | wpenergy.pl | ||
| Inovativsp. z o.o. | $560,495.30 | inovativ.pl | ||
| FW Instalsp. z o.o. | $488,025.25 | fwinstal.pl | ||
| Clear Energysp. z o.o. | $465,124.78 | clearenergy.pl | ||
| Solegosp. z o.o. | $300,339.94 | solego.pl |
FAQ
Last updated: 2026-07-07