What is the main business of 100-Sio Diamonds?

The main business activity of 100-Sio Diamonds focuses on retail sale via mail order houses or via internet.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on October 6, 2015.

Where is the headquarters located?

The headquarters is located at: ul. Odrodzenia 22, 75-306 Koszalin.

Who is on the management board?

The management board consists of: Krzysztof Stosio (President of the Management Board) and Lidia Zieniewicz Stosio (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 January 1, 2024 to December 31, 2024.

What revenue was generated?

In 2024, the company generated total revenue of $29, representing an increase of 44.1% compared to 2023.

No, in 2024 the company was not profitable, reporting a net loss of $43. For comparison, in 2023 the loss was $15, meaning the company increased its loss by 178.3%.

Which cost dominates operating expenses?

The largest operating cost category falls under other operating costs. This category amounted to $72 in 2024, representing 100% of all operating expenses.

100-Sio Diamondssp. z o.o.

Retail sale via mail order houses or via Internet

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2015-10-06

Share capital

5 000,00 PLN

Activity description

"100-SIO" SYNERGIA S.A. is a joint-stock company with listed registry data: KRS 0000882392, NIP 6692560326, and REGON 388136434. The page shows only investor relations and privacy policy information, plus the note "WSPÓŁPRACUJEMY" (we cooperate).

Registered address

ul. Odrodzenia 22, 75-306 Koszalin, Poland

Website

100sio.pl

Phone

Financials

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 2025.

Results vs industry

Revenue

This companyUSD 413.86MedianUSD 77.37kAverageUSD 1.32m

Net profit

This companyUSD -6.40kMedianUSD 414.24AverageUSD 64.47k

Operating costs

This companyUSD 6.82kMedianUSD 76.01kAverageUSD 1.25m

Assets

This companyUSD 5.81kMedianUSD 43.15kAverageUSD 601.12k

News

2021-07-21

Planned issuance of series D and E shares.

2021-04-30

Increase of the company's share capital.

2021-02-28

Company formation.

Industry

Bank accounts

Registered as a VAT taxpayer on 2019-01-01. Active

Nest Bank
66 2530 0008 2033 1076 7511 0001

Debt

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

Public aid

Grant date	Purpose	Gross amount	Granting body
May 5, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	$1,282$1,282	Starosta Powiatu Koszalin

Tenders

No recorded participation in tenders.

Authorized Representatives

Krzysztof Stosio — President of the Management Board

Lidia Zieniewicz Stosio — Management Board Member

Manner of representation

Each member of the management board is authorised to make declarations of will on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Sio Synergia S.A.	100	$1,350.62	100%

Beneficial owners

Person	Rights
Krzysztof Stosio (45)	Prawo do 48,765% głosów w spółce "100-sio" synergia s.a. posiadającej 100% udziałów w spółce "100-sio" diamonds sp. z o.o.
Lidia Zieniewicz-Stosio (44)	Prawo do 48,765% głosów w spółce "100-sio" synergia s.a. posiadającej 100% udziałów w spółce "100-sio" diamonds sp. z o.o.

Competitors

Name	Revenue	Website
Natomamsp. z o.o.	$678.50	natomam.pl
Kavanti Polskasp. z o.o.	$669.74	kavanti.pl
Mojej Osobiesp. z o.o.	$605.89	mojejosobie.pl
Hempatiasp. z o.o.	$565.38	hempatia.pl
Pets Teamsp. z o.o.	$550.42	empets.pl
Diethubsp. z o.o.	$539.93	diethub.pl
Craft Decorsp. z o.o.	$399.15	craftdecor.pl
Dragnaroksp. z o.o.	$324.96	dragnarok.com
DALI Virussp. z o.o.	$300.46	i.ua
Zooleszcz Internationalsp. z o.o.	$230.62	zooleszcz.pl

Change history

Date	Event
2025-08-18	Address change (Ul. Ks. Maksymiliana Grochowskiego 20, 75-363, Koszalin → Ul. Odrodzenia 22, 75-306, Koszalin)
2021-11-18	Address change (Ul. Maltańska 37, 75-430, Koszalin → Ul. Ks. Maksymiliana Grochowskiego 20, 75-363, Koszalin)
2019-01-08	Name change ("100-Sio" I Dąbrowski → "100-Sio" Diamonds)
2019-01-04	PKD change (Added: 47.19.Z, 47.71.Z, 47.77.Z, 47.91.Z, 47.99.Z, 90.03.Z)
2015-10-06	Entered in the register

FAQ

Last updated: 2026-07-05