What is the main business of Der-Mag Serwis?

The main business activity of Der-Mag Serwis focuses on repair of electrical equipment.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on September 20, 2024.

Where is the headquarters located?

The headquarters is located at: ul. Magazynowa 11, 85-790 Bydgoszcz.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

What revenue was generated?

In 2025, the company generated total revenue of $451,369, representing an increase of 1877.7% compared to 2024.

Yes, the company recorded a net profit of $18,723 in 2025, representing a multi-fold increase compared to 2024.

What is the main operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $377,439 in 2025, representing 88% of all operating expenses.

DER-MAG Serwissp. z o.o.

Repair of electrical equipment

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-09-20

Share capital

5 000,00 PLN

Registered address

ul. Magazynowa 11/27, 85-790 Bydgoszcz, Poland

Financials

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 2025.

Results vs industry

Revenue

This companyUSD 451.37kMedianUSD 357.65kAverageUSD 1.96m

Net profit

This companyUSD 18.72kMedianUSD 19.83kAverageUSD 67.27k

Operating costs

This companyUSD 428.03kMedianUSD 299.04kAverageUSD 1.79m

Assets

This companyUSD 45.56kMedianUSD 183.29kAverageUSD 1.29m

Industry

Bank accounts

Registered as a VAT taxpayer on 2024-10-03. Active

Erste Bank Polska
05 1090 1072 0000 0001 6521 4019
Erste Bank Polska
06 1090 1072 0000 0001 6530 9740
PKO Bank Polski
13 1020 1462 0000 7302 0449 6113

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

Andrzej Jędrecki — President of the Management Board

Manner of representation

The company is represented by the President of the Management Board. In the case of a multi-member management board, the company is represented by each member of the management board jointly with the President of the Management Board.

Ownership

Owner	Shares	Share value	Stake
DER-MAG sp. z o.o.	50	$1,350.62	100%

Beneficial owners

Person	Rights
Jacek Michał Birkholz (46)	Posiadanie powyżej 25% udziałów w spółce der-mag sp. z o.o. (krs: 0000946886) będącej 100% udziałowcem zgłaszanej spółki der-mag serwis sp. z o.o.

Competitors

Name	Revenue	Website
Przedsiębiorstwo Wielobranżowe Kolejnictwa Koltechsp. z o.o.	$1,691,161.16	koltech.bydgoszcz.eu
Trafo-Technikasp. z o.o.	$538,115.70	trafo-technika.pl
Smartsyssp. z o.o.	$512,230.94	smartsys.pl
Primelsp. z o.o.	$463,192.37	primel.com.pl
Enerlink Serwissp. z o.o. + limited partnership	$425,713.47	enerlink.pl
Domator - Obsługa Nieruchomościsp. z o.o.	$412,239.44	domator.wroclaw.pl
KADEsp. z o.o.	$403,259.24	kade.com.pl
Respectairsp. z o.o. + limited partnership	$385,113.89	respectair.eu
Venessa Infrastrukturasp. z o.o.	$381,631.55	venessainfrastruktura.pl
Ryfasp. z o.o.	$355,830.88	ryfa.tech

FAQ

Last updated: 2026-10-07