What is the main business of Księgonomia?

The main business activity of Księgonomia 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 9, 2024.

Where is the headquarters located?

The headquarters is located at: ul. Upalna 1A, 15-668 Białystok.

Who is on the management board?

The management board consists of: Ewa Czajkowska (President of the Management Board) and Karol Czajkowski (Member 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, 2025 to December 31, 2025.

How much revenue was generated?

The company reported a revenue of $55,664 in 2025, which is an increase of 68.2% compared to 2024.

Is the company profitable?

Yes, the company recorded a net profit of $7,789 in 2025.

What is the largest operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $32,265 in 2025, representing 69% of all operating expenses.

Księgonomiasp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-01-09

Share capital

5,000.00 PLN

Activity description

Księgonomia is an accounting office in Białystok serving businesses, foundations, associations and educational institutions. It handles accounting books, revenue and expense ledgers, and flat-rate tax settlements, and provides payroll services and assistance with setting up sole proprietorships.

Registered address

ul. Upalna 1A/58, 15-668 Białystok, Poland

Website

ksiegonomia.pl

Opening hours

Monday–Friday: 8:00–15:00

Phone

Electronic delivery address

AE:PL-38496-18380-URSHH-25

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 70 days early.

202518/06/2026
202424/03/2025

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 55.66kMedianUSD 82.63kAverageUSD 478.45k

Net profit

This companyUSD 7.79kMedianUSD 6.29kAverageUSD 42.80k

Operating costs

This companyUSD 47.09kMedianUSD 69.81kAverageUSD 417.98k

Assets

This companyUSD 11.34kMedianUSD 46.62kAverageUSD 355.98k

Industry

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

Offer

Accounting ledger services
Revenue and expense ledger services
Lump-sum tax accounting
Payroll and human resources services
Accounting for educational institutions
Business registration assistance

Website technology

Website

Joomla

Authorized Representatives

Ewa Czajkowska – President of the Management Board

Karol Czajkowski – Management Board Member

Manner of representation

Each member of the management board independently.

Ownership

Owner	Shares	Share value	Stake
Ewa Czajkowskaage 40	90	$1,215.56	90%
Karol Czajkowskiage 44	10	$135.06	10%

Ewa Czajkowska and Karol Czajkowski hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2024-01-18.

PKO Bank Polski
96 1020 1332 0000 1202 1492 6960

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
Biuro Obsługi Księgowejsp. z o.o.	$141,498.97	biurorachunkowelomza.pl
Rarpitsp. z o.o.	$139,378.64	rarpit.pl
Księgowniksp. z o.o.	$97,949.65	ksiegownik.pl
Prwt Księgowość I Obsługa Biznesusp. z o.o.	$63,769.46	prwt.pl
JMK Księgowość i Kadrysp. z o.o.	$49,718.86	jmk-biuro.pl
Twoje Księgowesp. z o.o.	$34,503.54	twojeksiegowe.pl
Przyjazne Księgowesp. z o.o.	$38,475.99	przyjaznepodatki.com.pl
Podatkowosp. z o.o.	$38,073.65	podatkowo.eu
Keepesp. z o.o.	$33,043.97	keepe.pl
4groszesp. z o.o.	$28,315.12	4grosze.com

Change history

Date	Event
2024-03-27	Address change (Ul. Kujawska 77, 15-548, Białystok → Ul. Upalna 1a/58, 15-668, Białystok)
2024-01-09	Entered in the register

FAQ

Last updated: 2026-06-18