What is the main business of BIG4?

The main business activity of BIG4 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 August 13, 2019.

Where is the headquarters located?

The headquarters is located at: Aleja Komisji Edukacji Narodowej 57, 02-797 Warszawa.

Who is on the management board?

The management board consists of: Monika Maria Starecka (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?

In 2025, the company generated total revenue of $40,181, representing a decrease of 45.3% compared to 2024.

Yes, the company recorded a net profit of $875 in 2025, meaning the company decreased its profit by 78.9%.

BIG4sp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2019-08-13

Share capital

5,000.00 PLN

Registered address

Aleja Komisji Edukacji Narodowej 57/111, 02-797 Warszawa, Poland

Electronic delivery address

AE:PL-85965-25439-SUUSB-05

Financials

Revenue history (in k)

From the notes

Loans and borrowings

$1,506,781

Filing timeliness

2 of 6 financial statements were filed late (the longest delay 438 days for 2020).

202524/02/2026
202410/01/2025
202305/02/2024
202202/01/2023
202127/12/2022
202027/12/2022

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 · Accounting, bookkeeping and auditing activities; tax consultancy8,849 / 11,885

Top 74%

Division · Legal, accounting, bookkeeping and auditing activities; tax consultancy8,849 / 11,885

Top 74%

Sector · Professional, scientific and technical activities25,880 / 39,213

Top 66%

City · Warszawa42,274 / 56,958

Top 74%

Voivodeship · Mazowieckie58,430 / 77,118

Top 76%

Country · Poland230,357 / 297,873

Top 77%

Results vs industry

Revenue

This companyUSD 40.18kMedianUSD 82.54kAverageUSD 480.31k

Net profit

This companyUSD 875.45MedianUSD 6.27kAverageUSD 42.86k

Operating costs

This companyUSD 39.22kMedianUSD 69.72kAverageUSD 419.75k

Assets

This companyUSD 56.15kMedianUSD 46.59kAverageUSD 356.98k

Industry

Authorized Representatives

Monika Maria Starecka – 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
Łukasz Marek Pielaage 28	49	$661.80	49%
Monika Maria Stareckaage 54	51	$688.82	51%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2020-06-09.

mBank
62 1140 2004 0000 3702 7977 0863

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
Fidendo Outsourcingsp. z o.o.	$42,928.18	fidendo.pl
Accounting Expertssp. z o.o.	$43,357.69	acex.pl
E-Ksiegowesp. z o.o.	$41,691.59	e-ksiegowe.pl
AZ Partnerssp. z o.o.	$42,732.72	azpartners.pl
Sigma-Bsp. z o.o.	$40,493.40	sigma-b.com
Finlegissp. z o.o.	$40,507.26	finlegis.pl
Biuro Księgowe.Plsp. z o.o.	$40,466.29	biuroksiegowe.pl
GGW Księgowośćsp. z o.o.	$38,626.16	ggwksiegowosc.pl
Przyjazne Księgowesp. z o.o.	$38,475.99	przyjaznepodatki.com.pl
Lucidus Ordosp. z o.o.	$35,616.95	lucidusordo.pl