What is the main business of Biuro Rachunkowe Mikulska?

The main business activity of Biuro Rachunkowe Mikulska 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 December 18, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Śląska 12, 42-217 Częstochowa.

Who is on the management board?

The management board consists of: Agnieszka Mikulska (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, 2025 to December 31, 2025.

How much revenue was generated?

The company reported a revenue of $120,104 in 2025, which is an increase of 224.5% compared to 2024.

Is the company profitable?

Yes, in 2025 the company was profitable, achieving a net profit of $67,825, meaning the company increased its profit by 576.3%.

What is the largest operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $33,424 in 2025, representing 73% of all operating expenses.

Biuro Rachunkowe Mikulskasp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-12-18

Share capital

5,000.00 PLN

Registered address

ul. Śląska 12/8, 42-217 Częstochowa, Poland

Electronic delivery address

AE:PL-37114-71875-SEBWI-17

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 164 days early.

202514/02/2026
202420/01/2025

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 120.10kMedianUSD 82.63kAverageUSD 478.39k

Net profit

This companyUSD 67.82kMedianUSD 6.27kAverageUSD 42.76k

Operating costs

This companyUSD 45.57kMedianUSD 69.75kAverageUSD 417.95k

Assets

This companyUSD 73.87kMedianUSD 46.59kAverageUSD 356.02k

Industry

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

Authorized Representatives

Agnieszka Mikulska – 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
Agnieszka Mikulskaage 49	90	$1,215.56	90%
Urszula Mikulskaage 75	10	$135.06	10%

Agnieszka Mikulska and Urszula Mikulska hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-12-30.

Erste Bank Polska
35 1090 1795 0000 0001 5644 9614

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
Markon Barbara Kołodziejczyksp. k.	$818,343.97	markon.com.pl
Biuro Rachunkowe Art-Lexsp. z o.o.	$435,390.38	art-lex.pl
Biuro Usług Rachunkowych Perfektsp. z o.o.	$278,582.00	perfekt.czest.pl
AMP Biuro Podatkowo- Prawnesp. z o.o.	$139,129.00	ampbiuro.com.pl
Jakplacicpodatki.Plsp. z o.o.	$97,512.29	jakplacicpodatki.pl
Biuro Rachunkowe Tax Magdalena Domalewska i Wspólnicysp. z o.o.	$95,882.49	rachunkowe-tax.pl
Podatki.Prosp. z o.o.	$50,278.34	podatki.pro
Kukuła Finansesp. z o.o.	$27,077.09	bartlomiejkukula.pl
MB ConsultingP.S.A.	$14,070.35	mbconsulting.com.pl
IBRSsp. z o.o.	–	internetowe-biuro-rachunkowe.pl

FAQ

Last updated: 2026-04-28