What is the main business of Poso?

The main business activity of Poso 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 July 6, 2023.

Where is the headquarters located?

The headquarters is located at: ul. Krzysztofa Arciszewskiego 35, 66-400 Gorzów Wielkopolski.

Who is on the management board?

The management board consists of: Patrycja Justyna Masłowska Otto (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 July 6, 2023 to December 31, 2024.

How much revenue was generated?

The company reported a revenue of $17,894 in 2024.

Yes, the company recorded a net profit of $609 in 2024.

What is the main operating cost?

The largest operating cost category falls under external services. This category amounted to $15,893 in 2024, representing 92% of all operating expenses.

POSOsp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-07-06

Share capital

5,000.00 PLN

Registered address

ul. Krzysztofa Arciszewskiego 35, 66-400 Gorzów Wielkopolski, Poland

Electronic delivery address

AE:PL-29453-11400-TAAAJ-09

Financials

Filing timeliness

No financial statement for 2025 – the filing deadline has passed. 1 of 1 financial statements was filed late (for 2024, 198 days late).

2025not filed
202429/01/2026

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, city, voivodeship and across Poland in 2024.

Industry · Accounting, bookkeeping and auditing activities; tax consultancy10,385 / 11,885

Top 87%

Division · Legal, accounting, bookkeeping and auditing activities; tax consultancy10,385 / 11,885

Top 87%

Sector · Professional, scientific and technical activities30,134 / 39,211

Top 77%

Voivodeship · Lubuskie7,364 / 9,279

Top 79%

Country · Poland388,629 / 495,867

Top 78%

Results vs industry

Revenue

This companyUSD 17.89kMedianUSD 82.54kAverageUSD 480.33k

Net profit

This companyUSD 609.48MedianUSD 6.26kAverageUSD 42.86k

Operating costs

This companyUSD 17.22kMedianUSD 69.72kAverageUSD 419.76k

Assets

This companyUSD 14.33kMedianUSD 46.60kAverageUSD 356.98k

Industry

Authorized Representatives

Patrycja Justyna Masłowska-Ottoage 45 – 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
Magdalena Masłowskaage 39	10	$135.06	10%
Patrycja Justyna Masłowska-Ottoage 45	90	$1,215.56	90%

Beneficial owners

Person	Rights

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
Kdf-Podatkisp. z o.o.	$1,441,557.18	kdf-podatki.pl
Biuro Rachunkowe Kontaxsp. z o.o.	$317,671.36	kontax.pl
BRsp. z o.o.	$50,717.92	br.pl
Libersp. z o.o.	$46,526.83	liber.info.pl
AMA Consultingsp. z o.o.	$41,960.94	ama-consulting.pl
Kancelaria Gospodarcza Kiełbińscysp. z o.o.	$38,655.20	kielbinscy.pl
KING Way Advisorssp. z o.o.	$30,747.99	4-firm.pl
Legal Tax Księgowośćsp. z o.o.	$18,617.12	ltk.com.pl
Badurfinansesp. z o.o.	$11,381.22	badurfinanse.pl
Megan Biuro Rachunkowesp. z o.o.	$6,342.42	biuromegan.pl