What is the main business of AP Księgowość?

The main business activity of AP Księgowość 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 20, 2016.

Where is the headquarters located?

The headquarters is located at: ul. Franciszka Klimczaka 17, 02-797 Warszawa.

Who is on the management board?

The management board consists of: Tomasz Krzysztof Sierpiński (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, 2023 to December 31, 2023.

How much revenue was generated?

The company reported a revenue of $178,976 in 2023, which is an increase of 52.1% compared to 2022.

Is the company profitable?

No, in 2023 the company was not profitable, reporting a net loss of $18,835.

What is the main operating cost?

The largest operating cost category falls under other operating costs. This category amounted to $106,932 in 2023, representing 66% of all operating expenses.

AP Księgowośćsp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2016-12-20

Share capital

5,000.00 PLN

Registered address

ul. Franciszka Klimczaka 17/107, 02-797 Warszawa, Poland

Electronic delivery address

AE:PL-94651-12578-HFJBI-26

Financials

Revenue history (in k)

Filing timeliness

No financial statement for 2024 – the filing deadline has passed. 6 of 6 financial statements were filed late (the longest delay 1715 days for 2018).

2024not filed
202317/04/2025
202217/04/2025
202125/03/2024
202025/03/2024
201925/03/2024

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, city, voivodeship and across Poland in 2023.

Industry · Accounting, bookkeeping and auditing activities; tax consultancy3,581 / 11,885

Top 30%

Division · Legal, accounting, bookkeeping and auditing activities; tax consultancy3,581 / 11,885

Top 30%

Sector · Professional, scientific and technical activities13,359 / 39,213

Top 34%

Voivodeship · Mazowieckie67,119 / 142,033

Top 47%

Country · Poland242,985 / 495,860

Top 49%

Results vs industry

Revenue

This companyUSD 178.98kMedianUSD 82.54kAverageUSD 480.31k

Net profit

This companyUSD -18.83kMedianUSD 6.27kAverageUSD 42.86k

Operating costs

This companyUSD 162.38kMedianUSD 69.72kAverageUSD 419.75k

Assets

This companyUSD 65.42kMedianUSD 46.59kAverageUSD 356.98k

Industry

Authorized Representatives

Tomasz Krzysztof Sierpiński – 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
Aleksandra Sierpińskaage 39	50	$675.31	50%
Tomasz Krzysztof Sierpińskiage 41	50	$675.31	50%

Aleksandra Sierpińska and Tomasz Krzysztof Sierpiński hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2016-12-23.

mBank
92 1140 2004 0000 3502 7662 8494

Debt

No entries in the National Debtors Register (KRZ).

Public aid

78 public aid cases recorded, with a total value of $38,082.

Grant date	Purpose	Gross amount	Granting body
Jul 9, 2026	Aid in the form of wage subsidies for employing workers with disabilities	$155$155	Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych
Jun 11, 2026	Aid in the form of wage subsidies for employing workers with disabilities	$155$155	Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych
May 7, 2026	Aid in the form of wage subsidies for employing workers with disabilities	$155$155	Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych

Competitors

Name	Revenue	Website
Biuro Rachunkowe Rendorsp. z o.o.	$196,742.93	biurorachunkowe-rendor.pl
AWIK Biuro Rachunkowesp. z o.o.	$191,679.93	awik.waw.pl
ARPI Tax Consultingsp. z o.o.	$191,348.25	arpi.no
Kontistosp. z o.o.	$187,716.18	kontisto.pl
Libreesp. z o.o.	$176,595.18	libree.pl
Pitcitvatsp. z o.o.	$184,864.51	pitcitvat.com
Assente Tax Advisory E.PaduchS.K.A.	$174,824.42	assente.pl
Taxkmitasp. z o.o.	$176,786.51	taxkmita.pl
BR Librosp. z o.o.	$176,053.02	br-libro.pl
MMCAsp. z o.o.	$166,152.67	mmca.pl

FAQ

Last updated: 2026-04-21