What is the main business of Diaselect?

The main business activity of Diaselect focuses on agents involved in non-specialised wholesale.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on July 14, 2023.

Where is the headquarters located?

The headquarters is located at: 35, 88-110 Turzany.

What is the share capital?

The share capital of the company is PLN 10,000 (approx. $2,701).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

How much revenue was generated?

In 2025, the company generated total revenue of $556,211, representing an increase of 175.4% compared to 2024.

Yes, in 2025 the company was profitable, achieving a net profit of $107,858, meaning the company increased its profit by 206.4%.

What is the main operating cost?

The largest operating cost category falls under cost of goods and materials sold. This category amounted to $329,166 in 2025, representing 76% of all operating expenses.

Diaselectsp. z o.o.

Agents involved in the sale of a variety of goods

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2023-07-14

Share capital

10,000.00 PLN

Registered address

35, 88-110 Turzany, Poland

Electronic delivery address

AE:PL-91010-45270-IUTJC-33

Financials

Revenue history (in k)

From the notes

Current income tax (CIT due)

$10,357

Filing timeliness

1 of 3 financial statements was filed late (for 2025, 12 days late).

202527/07/2026
202415/07/2025
202301/07/2024

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 2025.

Results vs industry

Revenue

This companyUSD 556.21kMedianUSD 129.70kAverageUSD 1.88m

Net profit

This companyUSD 107.86kMedianUSD 3.83kAverageUSD 76.36k

Operating costs

This companyUSD 435.13kMedianUSD 119.12kAverageUSD 1.78m

Assets

This companyUSD 222.67kMedianUSD 93.68kAverageUSD 903.51k

Industry

Public procurement

20 tenders recorded as contractor: 4 national ($118,148) and 16 EU ($2,158,999).

Publication date	Subject	Amount	Contracting authority
Oct 1, 2026	(DFP.271.123.2026.PS) Supply of reagent kits together with the lease of analysers for the Department of Haematological Diagnostics and Genetics	$198.4K$198,424	Szpital Uniwersytecki w Krakowie
Sep 22, 2026	Purchase and delivery of reagents and small laboratory equipment, including the lease of an analyser, for Pracownia Diagnostyki Genentycznej i Molekularnej Nowotworów.	––	Uniwersytecki Szpital Kliniczny w Poznaniu
Sep 14, 2026	DFP.271.107.2026.AB - Supply of reagents, consumables and control materials together with the lease of an analyser, and supply of reagents, consumables and control materials.	$136.2K$136,184	Szpital Uniwersytecki w Krakowie

Signed on	Subject	Amount	Public buyer
Sep 10, 2026	Purchase and delivery of reagent kits with analyzer rental, lot 1	$198,477	Samodzielny Publiczny Zakład Opieki Zdrowotnej Szpital Uniwersytecki w Krakowie
Sep 4, 2026	Purchase and delivery of reagents and small laboratory equipment, together with the lease of an instrument for Pracownia Diagnostyki Genetycznej i Molekularnej Nowotworów	$30,221	Uniwersytecki Szpital Kliniczny w Poznaniu
Sep 2, 2026	Purchase and delivery of reagents, consumables and control materials (hereinafter referred to as the “product” or “products”), together with the lease of an analyser (hereinafter referred to as the “Equipment”), for the Department of Pathomorphology of Szpital Uniwersytecki w Krakowie in lot 1	$136,184	Samodzielny Publiczny Zakład Opieki Zdrowotnej Szpital Uniwersytecki w Krakowie

Authorized Representatives

Roman Stanisław Lewandowski – President of the Management Board

Manner of representation

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

Ownership

Owner	Shares	Share value	Stake
Mirosława Lewandowskaage 70	24	$648.30	24%
Roman Stanisław Lewandowskiage 70	76	$2,052.94	76%

Roman Stanisław Lewandowski and Mirosława Lewandowska hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2023-08-01.

Alior Bank
51 2490 0005 0000 4600 0005 4992
Alior Bank
30 2490 0005 0000 4600 0005 4982
Alior Bank
08 2490 0005 0000 4530 0007 0554

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
Techfastsp. z o.o.	$612,796.18	techfast.eu
SinexP.S.A.	$583,361.82	sinex.eu
Techno Heatsp. z o.o.	$558,632.24	technoheat.pl
WMG Technologiesp. z o.o.	$546,935.14	wmgtechnologie.pl
Przeciw Powodzisp. z o.o.	$522,177.08	przeciwpowodzi.pl
ENP Consultingsp. z o.o.	$509,794.07	energianaplus.pl
FAMM Italiasp. z o.o.	$509,137.00	biuroidea.pl
Prema Polskasp. z o.o.	$489,213.96	prema.eu
TU Się Czytasp. z o.o.	$426,641.55	tusieczyta.pl
Amvaliorissp. z o.o.	–	amvalioris.com