What is the main business of Sejjj?

The main business activity of Sejjj focuses on engineering activities and related technical consultancy.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on May 11, 2023.

Where is the headquarters located?

The headquarters is located at: 75E, 05-520 Habdzin.

Who is on the management board?

The management board consists of: Ewa Maria Stępniewska (President of the Management Board) and Jakub Stępniewski (Member 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 May 15, 2023 to December 31, 2023.

What revenue was generated?

In 2023, the company generated total revenue of $118,484.

Is the company profitable?

Yes, in 2023 the company was profitable, achieving a net profit of $23,969.

What is the main operating cost?

The largest operating cost category falls under materials and energy. This category amounted to $64,123 in 2023, representing 689% of all operating expenses.

Sejjjsp. z o.o.

Engineering activities and related technical consultancy

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-05-11

Share capital

5,000.00 PLN

Registered address

75E, 05-520 Habdzin, Poland

Financials

Filing timeliness

No financial statement for 2024 – the filing deadline has passed. 1 of 1 financial statements was filed late (for 2023, 3 days late).

2024not filed
202318/07/2024

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, region and across Poland in 2023.

Results vs industry

Revenue

This companyUSD 118.48kMedianUSD 167.86kAverageUSD 1.12m

Net profit

This companyUSD 23.97kMedianUSD 8.43kAverageUSD 67.65k

Operating costs

This companyUSD 9.31kMedianUSD 143.75kAverageUSD 1.05m

Assets

This companyUSD 38.69kMedianUSD 125.99kAverageUSD 861.89k

Industry

Authorized Representatives

Ewa Maria Stępniewska – President of the Management Board

Jakub Stępniewski – Management Board Member

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
Ewa Maria Stępniewskaage 38	91	$1,229.07	91%
Others	9	$121.56	9%

The articles of association require board approval for share transfers.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-05-16.

mBank
55 1140 2004 0000 3402 8365 8217

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
Wawatech - Wastewater Technologysp. z o.o. + limited partnership	$8,049,344.90	wawatech.com.pl
Wawatech-Wastewater Technologysp. z o.o.	$1,112,202.95	wawatech.com.pl
GEO Company Warszawasp. z o.o.	$568,726.52	geocompany.pl
Reviestatesp. z o.o.	$165,770.38	reviestate.pl
ROSH Construction Consultingsp. z o.o.	$136,754.57	rosh.com.pl
NASsp. z o.o.	$134,955.19	nas.com.pl
BCD Consultingsp. z o.o.	$131,338.00	bcdconsulting.pl
Abatossp. z o.o.	$126,494.22	abatos.pl
BWI Novatorsp. z o.o.	$111,041.29	bwinovator.pl
Versus Designsp. z o.o.	$121,501.12	versus-design.pl

FAQ

Last updated: 2026-04-22