Overview
Effinergy helps local government units and B2B companies obtain White Certificates for thermal modernisation and lighting investments. The company prepares energy efficiency audits and documentation, submits applications to the President of the Energy Regulatory Office, and handles certificate sales and settlement on the Polish Power Exchange.
Financials
Revenue history (in k)
Filing timeliness
2 of 5 financial statements were filed late (the longest delay 440 days for 2021).
- 202505/07/2026
- 202403/03/2025
- 202302/04/2024
- 202228/09/2023
- 202128/09/2023
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
- Energy efficiency audit
- Documentation for White Certificates
- Application to the Energy Regulatory Office
- White Certificate acquisition
- White Certificate sales
- Certificate settlement
Website technology
- Analytics and marketing
- Google Tag Manager
Public procurement
Effinergy is the contractor in 12 public sector contracts, worth USD 27.81k in total. They were signed with 12 public buyers.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 16, 2026 | Comprehensive support and advice on obtaining an energy efficiency certificate, including obtaining and selling an energy efficiency certificate for projects improving energy efficiency implemented by Gmina Miasto Płock – Stage IV. | $3,044 | Gmina - Miasto Płock | |
| Sep 21, 2026 | Preparation of energy efficiency audits for modernisation projects and preparation of complete applications for the issue of energy efficiency certificates | $1,494 | Powiat Pucki | |
| Sep 16, 2026 | Preparation of energy efficiency audits for modernisation projects. Preparation of complete applications for the issuance of energy efficiency certificates – White Certificates. | $0.00 | Urząd Gminy I Miasta w Ozimku |
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 |
|---|---|---|---|
Konrad Jakub Kulińskiage 28 | 5 | $135.06 | 10% |
Michał Piotr Kulińskiage 30 | 45 | $1,215.56 | 90% |
Michał Piotr Kuliński and Konrad Jakub Kuliński hold a combined 100% – 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 | ||
|---|---|---|---|---|
| Qenergysp. z o.o. | $1,949,775.47 | qenergy.pl | ||
| Refund Groupsp. z o.o. | $1,672,104.25 | refundgroup.pl | ||
| Ceetsp. z o.o. | $1,515,590.79 | ceet.pl | ||
| Enermitelsp. z o.o. | $1,105,792.28 | enermitel.pl | ||
| Dom Energysp. z o.o. | $958,263.47 | domenergy.pl | ||
| On/Off Energysp. z o.o. | $641,577.23 | onoffenergy.pl | ||
| T-Energysp. z o.o. | $529,022.47 | t-energy.pl | ||
| Synerga-Bpsp. z o.o. | $342,526.72 | synerga-bp.pl | ||
| Energiaplussp. z o.o. | $259,289.33 | energiaplus.org.pl | ||
| IENS.A. | $239,882.78 | grupaien.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-04-04 | Switch to PKD 2025 (9 PKD 2007 codes → 8 PKD 2025 codes) | |
| 2021-08-27 | Entered in the register |
FAQ
Last updated: 2026-07-07