Overview
Bertline is a company that specializes in the installation of solar panels, heat pumps, and energy storage systems for residential and commercial buildings. They also provide energy efficiency upgrades, including thermal modernization services that improve heating efficiency and reduce energy costs. Additionally, Bertline assists clients in obtaining funding for these energy-saving projects.
Financials
The financial statement for 2024 has not yet been filed with the Financial Document Repository (past deadline).
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 2023.
Results vs industry
News
Industry
Bank accounts
Registered as a VAT taxpayer on 2016-06-01. Active
88 1140 2004 0000 3702 8332 9713
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In a one-person management board, the company shall be represented by the President of the Management Board or a commercial proxy (independent commercial proxy authority). In a multi-member management board, the company shall be represented by the joint action of two members of the management board, or by one member of the management board jointly with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jolanta Lewandowska (38) | 1,800 | $24,311.18 | 90% |
Mateusz Mikulski (20) | 200 | $2,701.24 | 10% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Jolanta Lewandowska (38)  | Shareholder of a limited liability company, 100000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Power Expertsp. z o.o. | $247,036.25 | powerexpert.info.pl | ||
| Inheliosp. z o.o. | $188,027.26 | inhelio.pl | ||
| Centro-Energysp. z o.o. | $162,793.86 | centro-energy.com.pl | ||
| Voltarasp. z o.o. | $154,223.76 | voltara.pl | ||
| Ecoenergiasp. z o.o. | $139,258.22 | ecoenergia24.pl | ||
| AB Energysp. z o.o. | $130,547.12 | abenergy.pl | ||
| Fusion Energysp. z o.o. | $90,171.39 | fusionenergy.com.pl | ||
| ANB Instalsp. z o.o. | $79,322.62 | anbinstal.pl | ||
| OZE Squadsp. z o.o. | $66,408.88 | ozesquad.pl | ||
| Heban Energysp. z o.o. | $50,821.90 | eheban.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-01-11 | PKD change (Added: 43.21.Z, 46.18.Z, 46.19.Z) | |
| 2023-01-24 | PKD change (Removed: 31.01.Z, 31.02.Z, 31.09.Z, 32.50.Z, 32.99.Z, 47.59.Z, 47.91.Z, 52.10.B, 77.11.Z; Added: 33.12.Z, 33.13.Z, 33.19.Z, 43.22.Z, 49.32.Z, 49.42.Z) | |
| 2022-11-30 | Business resumed | |
| 2019-07-31 | Business suspended | |
| 2017-07-11 | Address change (Ul. Długa 4/5, 85-034, Bydgoszcz → Ul. Długa 16, 85-034, Bydgoszcz) |
FAQ
Last updated: 2026-10-03