What is the main business of SIS?

The main business activity of SIS focuses on primary education.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on April 30, 2008.

Where is the headquarters located?

The headquarters is located at: Bł. Królowej Jadwigi 27, 28, 70-262 Szczecin.

Who is on the management board?

The management board consists of: Edyta Wioletta Czajkowska (President of the Management Board).

What is the share capital?

The share capital of the company is PLN 987,500 (approx. $266,748).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.

How much revenue was generated?

In 2024, the company generated total revenue of $3,439,391, representing an increase of 10.5% compared to 2023.

Is the company profitable?

Yes, the company recorded a net profit of $563,900 in 2024, meaning the company increased its profit by 18.7%.

What is the main operating cost?

The largest operating cost category falls under employee remuneration. This category amounted to $1,613,243 in 2024, representing 57% of all operating expenses.

SISsp. z o.o.

Primary education

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2008-04-30

Share capital

987 500,00 PLN

Activity description

Sis is the largest international school in the region, offering education from kindergarten through to the IB Diploma Programme for students aged 2.5 to 18. The school provides international curricula with instruction in English and has partnerships with the International Baccalaureate and the Goethe-Institut for language education.

Registered address

Bł. Królowej Jadwigi 27, 28, 70-262 Szczecin, Poland

Website

sis.info.pl

Phone

Social media

Electronic delivery address

AE:PL-83068-29167-TWVFA-18

Financials

The financial statement for 2025 has not yet been filed with the Financial Document Repository (past deadline).

Revenue history (in k)

Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.

Statistics

How the company ranks by revenue within its industry, region and across Poland in 2024.

Results vs industry

Revenue

This companyUSD 3.44mMedianUSD 1.08mAverageUSD 1.68m

Net profit

This companyUSD 563.90kMedianUSD 10.72kAverageUSD 137.22k

Operating costs

This companyUSD 2.83mMedianUSD 906.11kAverageUSD 1.45m

Assets

This companyUSD 2.85mMedianUSD 238.60kAverageUSD 1.04m

Industry

Bank accounts

Registered as a VAT taxpayer on 2015-05-04. Active

PKO Bank Polski
52 1020 1068 0000 1802 0407 5073
PKO Bank Polski
49 1020 1068 0000 1802 0371 9234

Debt

No entries in the National Debtors Register (KRZ). No proceedings in KRZ

Public aid

5 public aid cases recorded, with a total value of $189,617.

Grant date	Purpose	Gross amount	Granting body
Oct 31, 2025	De minimis aid (in accordance with Commission Regulation 2023/2831)	$4,972$4,972	Prezes Zarządu WFOŚiGW w Szczecinie
Oct 3, 2025	De minimis aid (in accordance with Commission Regulation 2023/2831)	$21,354$21,354	Zachodniopomorska Agencja Rozwoju Regionalnego S.A.
Aug 26, 2025	De minimis aid (in accordance with Commission Regulation 2023/2831)	$19,085$19,085	Koszalińska Agencja Rozwoju Regionalnego S.A.

Tenders

No recorded participation in tenders.

Authorized Representatives

Edyta Wioletta Czajkowska — President of the Management Board

Manner of representation

Each member of the management board is authorized independently to submit declarations of will concerning the property rights and obligations of the company and to sign agreements on behalf of the company.

Ownership

Owner	Shares	Share value	Stake
Sbh Verwaltungsgesellschaft Mbh	1,975	$266,747.70	100%

Beneficial owners

Person	Rights
Aloys Buschkühl (62)	Osoba fizyczna sprawująca kontrolę (jako członek zarządu) nad osoba prawną (fundacją) której przysługuje prawo własności wszystkich udziałów w spółce
Edyta Wioletta Czajkowska (54)	Other natural person.
Michael Herbert Lutter (64)	Członek zarządu fundacji będącej jedynym udziałowcem spółki z ograniczoną odpowiedzialnością prawa niemieckiego, która posiada wszystkie udziały w kapitale zakładowym spółki sis sp. z o.o.
Markus Rempe (57)	Członek zarządu fundacji będącej jedynym udziałowcem spółki z ograniczoną odpowiedzialnością prawa niemieckiego, która posiada wszystkie udziały w kapitale zakładowym sis sp. z o.o.
Jochen Vogt (62)	Prezes zarządu spółki z ograniczoną odpowiedzialnością prawa niemieckiego, której przysługuje własność wszystkich udziałów w kapitale zakładowym sis sp. z o.o.

Competitors

Name	Revenue	Website
Fluentbesp. z o.o.	$6,557,917.59	fluentbe.com
British International School Of The University Of Łódźsp. z o.o.	$3,199,419.46	interschool.uni.lodz.pl
English Montessori Educationsp. z o.o.	$2,133,571.91	englishmontessorischool.pl
Przedszkole Fair Playsp. z o.o.	$2,024,250.18	przedszkolefairplay.pl
Nova Szkołasp. z o.o.	$1,530,289.85	big-ben.edu.pl
Korona Inwestycjesp. z o.o.	$1,228,673.73	przedszkolekorona.pl
ATJ Lingwistasp. z o.o.	$1,208,614.70	lingwista.org.pl
Misiolandiasp. z o.o.	$937,597.86	misiolandia.com
Young Leaderssp. z o.o.	$774,939.30	youngleaders.pl
International Education Centersp. z o.o.	$752,952.29	bbpreschool.pl

Change history

Date	Event
2020-09-29	PKD change (Removed: 22, 30, 31, 32, 37, 45, 50, 51, 52, 55, 60, 61, 62, 63, 70, 71, 72, 73, 74, 80, 85, 90, 91, 92, 93; Added: 85.10.Z, 85.20.Z, 85.31.B, 85.5)
2013-11-19	Address change (Starzyńskiego 3-4, 70-506, Szczecin → Bł. Królowej Jadwigi 27, 28, 70-262, Szczecin)
2009-10-07	Address change (Mickiewicza 49, 70-385, Szczecin → Starzyńskiego 3-4, 70-506, Szczecin)
2009-02-16	Share capital change (50,000.00 PLN → 987,500.00 PLN)
2008-04-30	Entered in the register

FAQ

Last updated: 2026-07-28