Overview
Zesstos offers photovoltaic installations for homes and businesses, heat pumps, and energy storage systems. The company delivers 30–200 kWp solar installations for businesses, builds wind and solar farms, and analyzes businesses’ energy bills.
- Monday–Friday
- 9:00–17:00
Financials
Revenue history (in k)
Filing timeliness
1 of 4 financial statements was filed late (for 2022, 341 days late).
- 202503/07/2026
- 202427/06/2025
- 202320/06/2024
- 202220/06/2024
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 installation
- Heat pump
- Energy storage system
- Solar farm
- Wind turbine
- Thermal modernisation
- Electricity sales
Website technology
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Analytics
- Meta Pixel
- Hotjar
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Daniil Glinka | 496 | $6,699.08 | 24.5302% |
Sergei Jelagin | 495 | $6,685.58 | 24.4807% |
Dmytro Kostyukage 43 | 1,031 | $13,924.91 | 50.9891% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2023-03-02.
59 1020 3017 0000 2302 0591 3555- 81 1020 3017 0000 2102 0591 3548
Debt
No entries in the National Debtors Register (KRZ).
Public aid
4 public aid cases recorded, with a total value of $3,517.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Dec 4, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jul 3, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Zakładu Ubezpieczeń Społecznych | |
| Jul 3, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Zakładu Ubezpieczeń Społecznych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 KNF | Consumer credit intermediary | Active | |
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Velectrosp. z o.o. | $5,496,783.77 | velectro.pl | ||
| House Solutionssp. z o.o. | $3,006,061.18 | house-solutions.pl | ||
| Heliosenergia.Plsp. z o.o. | $2,547,761.09 | heliosenergia.pl | ||
| Solaridsp. z o.o. | $1,628,874.29 | solarid.pl | ||
| ECO Solsp. z o.o. | $1,490,748.40 | eco-sol.pl | ||
| Lantarsp. z o.o. | $1,375,848.47 | lantar.pl | ||
| Persemsp. z o.o. | $1,222,628.08 | persem.pl | ||
| SES Groupsp. z o.o. | $1,176,918.26 | sesgroup.pl | ||
| Centrum Inwestycji i Zarządzaniasp. z o.o. | $1,120,768.68 | centruminwestycji.pl | ||
| Sunup.Plsp. z o.o. | $889,060.60 | sunup.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-05-18 | Address change (Ul. Złota 197, 42-202, Częstochowa → Ul. Ogrodowa 66a, 42-202, Częstochowa) | |
| 2024-07-31 | PKD change (Removed: 46.74.Z, 46.90.Z; Added: 43.32.Z, 46.18.Z) | |
| 2023-09-27 | PKD change (Removed: 33.19.Z; Added: 73.11.Z) | |
| 2023-09-01 | Address change (Ul. Drogowców 2, 42-202, Częstochowa → Ul. Złota 197, 42-202, Częstochowa) | |
| 2023-05-16 | Address change (46, 48-130, Księże Pole → Ul. Drogowców 2, 42-202, Częstochowa) |
FAQ
Last updated: 2026-10-04