What is the main business of ZI?

The main business activity of ZI focuses on electrical installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on December 22, 2021.

Where is the headquarters located?

The headquarters is located at: ul. Płocka 21, 09-140 Raciąż.

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.

How much revenue was generated?

In 2025, the company generated total revenue of $226,075, representing a decrease of 7.1% compared to 2024.

Yes, the company recorded a net profit of $3,639 in 2025, meaning the company decreased its profit by 61.1%.

What is the largest operating cost?

The largest operating cost category falls under external services. This category amounted to $156,967 in 2025, representing 71% of all operating expenses.

ZIsp. z o.o.

Electrical installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2021-12-22

Share capital

5,000.00 PLN

Registered address

ul. Płocka 21, 09-140 Raciąż, Poland

Electronic delivery address

AE:PL-93732-43898-GRUFW-21

Financials

Revenue history (in k)

Filing timeliness

2 of 4 financial statements were filed late (the longest delay 245 days for 2023).

202502/04/2026
202429/04/2025
202317/03/2025
202209/11/2023

Filed on timeDelayFiling deadline

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

Revenue

This companyUSD 226.07kMedianUSD 263.96kAverageUSD 1.18m

Net profit

This companyUSD 3.64kMedianUSD 10.09kAverageUSD 72.42k

Operating costs

This companyUSD 221.80kMedianUSD 230.82kAverageUSD 1.07m

Assets

This companyUSD 120.77kMedianUSD 138.83kAverageUSD 739.32k

Industry

Authorized Representatives

Ernestyna Maria Kisielewska – Attorney-in-fact

Marek Kisielewski – President of the Management Board

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
Ernestyna Maria Kisielewskaage 33	40	$540.25	40%
Marek Kisielewskiage 35	60	$810.37	60%

Marek Kisielewski and Ernestyna Maria Kisielewska hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2022-01-05.

Bank Millennium
47 1160 2202 0000 0005 1371 3219

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
BDO	BDO register entry	Active

Competitors

Name	Revenue	Website
Gosolarsp. z o.o.	$449,064.91	gosolar.pl
Syngeasp. z o.o.	$256,935.74	syngea.pl
Ceironsp. z o.o.	$232,245.81	ceiron.pl
Protec Systemsp. z o.o.	$229,172.45	protecsystem.eu
Smart Premiumsp. z o.o.	$221,812.21	smartpremium.pl
Vekton Energysp. z o.o.	$218,193.15	vektonenergy.pl
Poltermssp. z o.o.	$217,156.24	polterms.com.pl
Iqmatykasp. z o.o.	$211,218.45	iqmatyka.pl
Vdehesp. z o.o.	$209,112.62	vdehe.pl
RS Home & Securitysp. z o.o.	$202,509.15	rssecurity.pl