What is the main business of SIT Invest?

The main business activity of SIT Invest focuses on building works related to erection of residential and non-residential buildings.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on February 15, 2022.

Where is the headquarters located?

The headquarters is located at: ul. Krucza 18, 86-031 Myślęcinek.

Who is on the management board?

The management board consists of: Aleksandra Sowa Trzebińska (Member of the Management Board) and Jakub Hubert Trzebiński (Member of the Management Board).

What is the share capital?

The share capital of the company is PLN 100,000 (approx. $27,012).

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 was the revenue?

In 2025, the company generated total revenue of $449,942, representing an increase of 70261505.5% compared to 2024.

Is the company profitable?

No, in 2025 the company was not profitable, reporting a net loss of $3,372. For comparison, in 2024 the loss was $4,204, meaning the company reduced its loss by 20.0%.

What is the largest operating cost?

The largest operating cost category falls under materials and energy. This category amounted to $447,436 in 2025, representing 99% of all operating expenses.

SIT Investsp. z o.o.

Building works related to erection of residential and non-residential buildings

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-02-15

Share capital

100,000.00 PLN

Registered address

ul. Krucza 18, 86-031 Myślęcinek, Poland

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 40 days early.

202519/06/2026
202403/07/2025
202326/03/2024
202203/07/2023

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 2025.

Industry · Building works related to erection of residential and non-residential buildings4,602 / 12,200

Top 38%

Division · Construction of buildings9,603 / 27,295

Top 35%

Sector · Construction10,556 / 30,480

Top 35%

Voivodeship · Kujawsko-Pomorskie5,111 / 11,480

Top 45%

Country · Poland127,904 / 297,873

Top 43%

Results vs industry

Revenue

This companyUSD 449.94kMedianUSD 216.03kAverageUSD 1.91m

Net profit

This companyUSD -3.37kMedianUSD 6.06kAverageUSD 102.57k

Operating costs

This companyUSD 453.31kMedianUSD 184.30kAverageUSD 1.74m

Assets

This companyUSD 1.29mMedianUSD 320.30kAverageUSD 2.44m

Industry

Authorized Representatives

Aleksandra Sowa Trzebińska – Management Board Member

Jakub Hubert Trzebiński – Management Board Member

Manner of representation

Each member of the management board is authorized to independently submit declarations of will on behalf of the company (independent representation).

Ownership

Owner	Shares	Share value	Stake
Aleksandra Sowa Trzebińskaage 38	50	$13,506.21	50%
Jakub Hubert Trzebińskiage 41	50	$13,506.21	50%

Aleksandra Sowa Trzebińska and Jakub Hubert Trzebiński hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-01-01.

mBank
52 1140 2088 0000 3725 0600 1001

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
Mak-Concretesp. z o.o.	$1,208,327.89	mak-concrete.com
W.G PartnersS.A.	$741,646.39	wgpartners.pl
Wip-Arcomsp. z o.o.	$607,038.05	wiparcom.pl
Nevicomsp. z o.o.	$345,756.88	nevicom.pl
KSD Developmentsp. z o.o.	$279,639.17	ksddevelopment.pl
Lumix24sp. z o.o.	$112,745.34	lumix24.com
IQ Inwestycjesp. z o.o. + limited partnership	$64,254.34	iqdevelopment.pl
APD Solutionssp. z o.o.	$60,951.78	pwch.eu
Lem-Bud Inwestycjesp. z o.o.	$40,357.31	lem-bud.pl
Bogmat Halesp. z o.o.	–	bogmat.net.pl

FAQ

Last updated: 2026-06-19