What is the main business of Solidna Księgowa?

The main business activity of Solidna Księgowa 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 October 7, 2024.

Where is the headquarters located?

The headquarters is located at: ul. Czarnej Jagody 3B, 55-003 Chrząstawa Wielka.

Who is on the management board?

The management board consists of: Ilona Kushch (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 October 7, 2024 to December 31, 2025.

What was the revenue?

In 2025, the company generated total revenue of $64,955.

Yes, in 2025 the company achieved a net profit of $24,672.

What is the main operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $33,903 in 2025, representing 90% of all operating expenses.

Solidna Księgowasp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2024-10-07

Share capital

5,000.00 PLN

Registered address

ul. Czarnej Jagody 3B, 55-003 Chrząstawa Wielka, Poland

Financials

Filing timeliness

The financial statement for 2025 was filed on time.

202524/04/2026

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 64.96kMedianUSD 82.63kAverageUSD 478.39k

Net profit

This companyUSD 24.67kMedianUSD 6.27kAverageUSD 42.76k

Operating costs

This companyUSD 37.59kMedianUSD 69.75kAverageUSD 417.95k

Assets

This companyUSD 36.05kMedianUSD 46.59kAverageUSD 356.02k

Industry

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

Authorized Representatives

Ilona Kushch – 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
Ilona Kushchage 35	90	$1,215.56	90%
Denys Mylyiage 36	10	$135.06	10%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2025-11-11.

No bank accounts reported to the VAT Taxpayer Register.

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
AJ Financesp. z o.o.	$308,386.88	rachbiuro.eu
MR Biurosp. z o.o.	$134,449.12	mrbiuro.pl
107eksp. z o.o.	$92,376.61	107ek.pl
Ekonomedsp. z o.o.	$75,725.07	ekonomed.pl
Panexsp. z o.o.	$62,434.81	panex.com.pl
Qofficesp. z o.o.	$57,943.31	qoffice.pl
Biuro Rachunkowe Jargiesp. z o.o.	$54,933.19	jargie.pl
Atraktsp. z o.o.	$44,168.58	danny.com.pl
Taxadsp. z o.o.	$20,823.49	taxad.com.pl
Dogma Tax Bvsp. z o.o.	$22,886.88	dogmatax.pl