What is the main business of Ac4b?

The main business activity of Ac4b 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 June 19, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Gdyńska 139, 62-004 Czerwonak.

What is the share capital?

The share capital of the company is PLN 30,000 (approx. $8,104).

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 USD 78,406 in 2025, which is an increase of 44.1% compared to 2024.

Is the company profitable?

Yes, the company recorded a net profit of USD 17,445 in 2025, meaning the company decreased its profit by 37.1%.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to USD 33,004 in 2025, representing 56% of all operating expenses.

Ac4bsp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-06-19

Share capital

30,000.00 PLN

Registered address

ul. Gdyńska 139, 62-004 Czerwonak, Poland

Financials

Revenue history (in k)

From the notes

Current income tax (CIT due)

$1,725

Filing timeliness

3 of 3 financial statements were filed late (the longest delay 802 days for 2023).

202525/09/2026
202425/09/2026
202325/09/2026

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 78.41kMedianUSD 82.63kAverageUSD 478.39k

Net profit

This companyUSD 17.44kMedianUSD 6.27kAverageUSD 42.76k

Operating costs

This companyUSD 59.24kMedianUSD 69.75kAverageUSD 417.95k

Assets

This companyUSD 56.56kMedianUSD 46.59kAverageUSD 356.02k

Industry

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

Authorized Representatives

Lucyna Gajewska – 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
Jarosław Marcin Bąkowskiage 49	150	$4,051.86	50%
Lucyna Gajewskaage 45	150	$4,051.86	50%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-08-01.

mBank
35 1140 2004 0000 3102 8380 9656

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
Advangosp. z o.o.	$557,683.23	advango.pl
Biuro Rachunkowe Małgorzata Jasickasp. z o.o.	$296,721.72	mjbiuro.com
Biuro Rachunkowo-Finansowe Perfectasp. z o.o.	$241,965.54	skutecznyksiegowy.com
Biuro Rachunkowe Pruchniewskasp. z o.o.	$141,370.70	pruchniewska.pl
Biuro Rachunkowe Paterssp. z o.o.	$135,755.27	patersksiegowosc.pl
Biuro Rachunkowe Punktsp. z o.o.	$126,046.35	brpunkt.pl
Biuro Rachunkowe Jwksp. z o.o.	$123,181.76	biuro-jwk.com
Biuro Rachunkowe Mariusz Mazursp. z o.o.	$50,896.89	brmazur.pl
AP Worldsp. z o.o.	$24,910.92	apworld.pl
Biuro Rachunkowe Jmb Taxsp. z o.o.	$4,909.22	jmb-tax.pl

FAQ

Last updated: 2026-09-25