What is the main business of SDI?

The main business activity of SDI focuses on plumbing, heat and air-conditioning installation.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 7, 2022.

Where is the headquarters located?

The headquarters is located at: ul. Waleriana Łukasińskiego 110, 71-215 Szczecin.

Who is on the management board?

The management board consists of: Maciej Rzuchowski (Member of the Management Board) and Włodzimierz Marcin Rzuchowski (President of the Management Board).

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, 2024 to December 31, 2024.

What was the revenue?

The company reported a revenue of $310,438 in 2024, which is an increase of 94.8% compared to 2023.

Is the company profitable?

Yes, in 2024 the company was profitable, achieving a net profit of $2,484, meaning the company decreased its profit by 29.9%.

What is the main operating cost?

The largest operating cost category falls under materials and energy. This category amounted to $163,534 in 2024, representing 54% of all operating expenses.

SDIsp. z o.o.

Plumbing, heat and air-conditioning installation

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-02-07

Share capital

5,000.00 PLN

Registered address

ul. Waleriana Łukasińskiego 110, 71-215 Szczecin, Poland

Electronic delivery address

AE:PL-18050-20854-IRHJU-25

Financials

Revenue history (in k)

Filing timeliness

No financial statement for 2025 – the filing deadline has passed. 3 of 3 financial statements were filed late (the longest delay 125 days for 2024).

2025not filed
202417/11/2025
202326/07/2024
202204/10/2023

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, city, voivodeship and across Poland in 2024.

Industry · Plumbing, heat and air-conditioning installation2,147 / 4,159

Top 52%

Division · Specialised construction activities7,512 / 16,260

Top 46%

Sector · Construction12,004 / 24,234

Top 50%

Voivodeship · Zachodniopomorskie7,007 / 17,041

Top 41%

Country · Poland206,017 / 495,867

Top 42%

Results vs industry

Revenue

This companyUSD 310.44kMedianUSD 332.07kAverageUSD 1.34m

Net profit

This companyUSD 2.48kMedianUSD 13.83kAverageUSD 74.96k

Operating costs

This companyUSD 302.34kMedianUSD 302.32kAverageUSD 1.23m

Assets

This companyUSD 88.97kMedianUSD 193.16kAverageUSD 867.14k

Industry

Authorized Representatives

Maciej Rzuchowski – Management Board Member

Włodzimierz Marcin Rzuchowski – 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
Maciej Rzuchowskiage 35	25	$675.31	50%
Włodzimierz Marcin Rzuchowskiage 37	25	$675.31	50%

Maciej Rzuchowski and Włodzimierz Marcin Rzuchowski hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-02-23.

Bank Pekao SA
27 1240 3927 1111 0011 1363 5448

Debt

No entries in the National Debtors Register (KRZ).

Public aid

Grant date	Purpose	Gross amount	Granting body
Nov 6, 2024	De minimis aid (in accordance with Commission Regulation 2023/2831)	$142$142	Prezes Zakładu Ubezpieczeń Społecznych
Nov 6, 2024	De minimis aid (in accordance with Commission Regulation 2023/2831)	$137$137	Prezes Zakładu Ubezpieczeń Społecznych
Aug 8, 2024	De minimis aid (in accordance with Commission Regulation 2023/2831)	$42$42	DRUGI URZĄD SKARBOWY W SZCZECINIE

Competitors

Name	Revenue	Website
CalescoS.A.	$4,144,396.69	calesco.pl
Qborgsp. z o.o.	$2,079,650.37	qborg.pl
Eve-Tech Montagesp. z o.o.	$1,382,525.43	eve-tech.eu
APJ Instalsp. z o.o.	$802,629.28	apj-instal.pl
Ciepły Domsp. z o.o.	$391,482.53	cieplydom.net.pl
Energochemiksp. z o.o.	$5,803.62	energochemik.pl
Clima-Comfort Szczecinsp. z o.o.	$501.20	clima-comfort.com.pl
Klimypompyciepla Szczecinsp. z o.o.	–	klimypompyciepla.pl
Rafarcisp. z o.o.	–	rafarci.pl
Zakąteksp. z o.o.	–	kominkowyzakatek.pl

Change history

Date	Event
2024-06-06	Address change (Ul. Stefana Lewandowskiego 32a/20, 70-237, Szczecin → Ul. Waleriana Łukasińskiego 110, 71-215, Szczecin)
2024-03-14	Address change (Al. Piastów 40c/33, 71-065, Szczecin → Ul. Stefana Lewandowskiego 32a/20, 70-237, Szczecin)
2022-02-07	Entered in the register

FAQ

Last updated: 2026-04-11