What is the main business of Księgowość i Dofinansowania Sitek?

The main business activity of Księgowość i Dofinansowania Sitek focuses on accounting, bookkeeping and auditing activities; tax consultancy.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on January 4, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Kazimierza Kaznowskiego 11B, 25-636 Kielce.

Who is on the management board?

The management board consists of: Paulina Kowalczyk Sitek (Member of the Management Board) and Wojciech Sitek (President of the Management Board).

What is the share capital?

The share capital of the company is PLN 10,000 (approx. $2,701).

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?

The company reported a revenue of $85,400 in 2025, which is an increase of 118.9% compared to 2024.

Yes, in 2025 the company was profitable, achieving a net profit of $47,245, meaning the company increased its profit by 117.1%.

Księgowość i Dofinansowania Siteksp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-01-04

Share capital

10,000.00 PLN

Registered address

ul. Kazimierza Kaznowskiego 11B/28, 25-636 Kielce, Poland

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 80 days early.

202512/03/2026
202403/04/2025
202303/07/2024

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 85.40kMedianUSD 82.63kAverageUSD 478.39k

Net profit

This companyUSD 47.24kMedianUSD 6.27kAverageUSD 42.76k

Operating costs

This companyUSD 33.40kMedianUSD 69.75kAverageUSD 417.95k

Assets

This companyUSD 82.62kMedianUSD 46.59kAverageUSD 356.02k

Industry

Accounting, bookkeeping and auditing activities; tax consultancy (69.20.Z)Primary

Authorized Representatives

Paulina Kowalczyk Sitek – Management Board Member

Wojciech Sitek – President of the Management Board

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
Paulina Kowalczyk Sitekage 27	15	$405.19	15%
Maria Sitekage 63	30	$810.37	30%
Wojciech Sitekage 31	55	$1,485.68	55%

Wojciech Sitek, Maria Sitek and Paulina Kowalczyk Sitek hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-01-13.

mBank
53 1140 2004 0000 3102 8324 7411

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
Kz-Expertsp. z o.o.	$142,582.77	kzexpert.pl
Centrum Edukacyjne Ginzasp. z o.o.	$118,908.42	cbginza.pl
DJM Livressp. z o.o.	$76,774.84	djmlivres.pl
Biegły Rewident Kielcesp. z o.o.	$74,276.34	bieglyrewident.org
Zwolańskasp. z o.o.	$69,242.46	zwolanska.pl
AP Datasp. z o.o.	$50,875.10	apdata.com.pl
E-Księgowysp. z o.o.	$41,017.33	e-ksiegowy.pl
FNM Biuro Rachunkowesp. z o.o.	$33,022.18	biurorachunkowefnm.pl
Openrangesp. z o.o.	$26,673.40	openrange.pl
Taxidosp. z o.o.	$19,839.58	taxido.pl