IoT systems, s.r.o.

Company financial profile・Company ID 48330337・Opálová 5/A, 85110 Bratislava・Founded 2015

Financial report Financial statements

Active

Turnover 2025

22 K €

+230 %

Company ID: 48330337
Tax ID: 2120237185
VAT ID: —

Registered office: IoT systems, s.r.o.Opálová 5/A 85110 Bratislava
Established: Tuesday, October 6, 2015
Legal form: Spoločnosť s ručením obmedzeným
Registered in: Obchodný registerMestský súd Bratislava III, Sro/115904/B

Profit 2025

19 K €

+670 %Net profit after tax

Assets

77 K €

+37 %Total assets, stated excl. VAT

Equity

43 K €

+82 %Assets less external liabilities

Debt ratio

44.4 %

−14 ppLiabilities / total assets

Gross margin

100.0 %

+54 ppGross profit / sales

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Andromia score

—

Profit

+670 %

Profit after tax as reported in each year's financial statements. A negative value is a loss.

Revenue

+230 %

Sales of products, services and goods, i.e. income from the company's core business, without other revenue.

Income tax

Tax liability trend

Total tax is the income tax reported in the income statement. Payable tax is the part the company pays to the state for that year.

Financial indicators

Calculated from accounting statements using standard financial formulas.

Net margin

89.7 %

+51 pp

Profit / revenue

Profit margin

89.7 %

+51 pp

Profit / sales

ROA

25.0 %

+21 pp

Return on assets

ROE

45.0 %

+34 pp

Return on equity

Return on costs

866.2 %

+804 pp

Profit / (revenue − profit)

Added value to revenue

100.0 %

+54 pp

Added value / revenue

Earnings before tax

22 K €

+627 %

Profit + income tax

Effective tax

10.0 %

−5.0 pp

Income tax / earnings before tax

Total revenue

Sales + other operating + financial income

All of the company's revenue for the year. Unlike sales, it also includes asset sales, financial and other revenue.

Income statement

Item	2022	2023	2024	2025
Sales of products, services and goods	11 K €	8,200 €	6,550 €	22 K €
Value added	4,250 €	3,368 €	3,040 €	22 K €
Operating revenue	11 K €	8,200 €	6,550 €	22 K €
Profit after tax	3,533 €	2,787 €	2,513 €	19 K €
Income tax	623 €	492 €	443 €	2,150 €

Revenue, costs and profit for each year, from the published financial statements.

Non-profit resources and costs

Item	2022	2023	2024	2025
Personnel costs	0 €	0 €	0 €	0 €

The main activity is untaxed, the business activity taxed. Figures from the published financial statements.

Assetsexcl. VAT

Non-current assets0 €
Current assets77 K €

What the company holds at year end: non-current and current assets, stated excl. VAT.

Liabilities and equity

Equity43 K €
Liabilities34 K €

How those assets are financed: equity and external liabilities. Equity and liabilities always equal assets.

Balance sheet

Assets (excl. VAT)

Item	2022	2023	2024	2025
Total assets	59 K €	54 K €	56 K €	77 K €
Non-current assets	0 €	0 €	0 €	0 €
Property, plant and equipment	0 €	0 €	0 €	0 €
Non-current intangible assets	0 €	0 €	0 €	0 €
Non-current financial assets	0 €	0 €	0 €	0 €
Current assets	59 K €	54 K €	56 K €	77 K €
Inventory	0 €	0 €	0 €	0 €
Non-current receivables	0 €	0 €	0 €	0 €
Current receivables	4,060 €	12 K €	11 K €	18 K €
Financial accounts	55 K €	42 K €	46 K €	59 K €

Liabilities and equity

Item	2022	2023	2024	2025
Total equity and liabilities	59 K €	54 K €	56 K €	77 K €
Equity	18 K €	21 K €	24 K €	43 K €
Share capital	5,000 €	5,000 €	5,000 €	5,000 €
Profit/loss of previous years	9,372 €	13 K €	15 K €	18 K €
Profit/loss for the accounting period after tax	3,533 €	2,787 €	2,513 €	19 K €
Liabilities	40 K €	33 K €	33 K €	34 K €
Non-current liabilities	0 €	0 €	0 €	0 €
Current liabilities	40 K €	33 K €	33 K €	34 K €
Long-term bank loans	0 €	0 €	0 €	0 €
Short-term bank loans	0 €	0 €	0 €	0 €
Provisions	0 €	0 €	0 €	0 €

Assets and how they are financed at the end of each year. Assets are stated excl. VAT.

Company reliability

The entity is listed as an unreliable VAT payerNo
Former unreliable VAT payerNo
Excess VAT deductionNo
Tax reliability indexHighly reliable
Tax debtNo
State receivablesNo
State court receivablesNo
Debt with VšZPNo
Debt with UnionNo
Debt with Social Insurance AgencyNo

Central Register of Contracts

Contract count2

Total amount78,000 €

Counterparties1

Latest contractMonday, September 14, 2026

Largest partners

View all

Slovenská technická univerzita v Bratislave2×78,000 €Monday, September 14, 2026

Recent contracts

View all

Zmluva o poskytovaní poradenských služieb č. 0301/0157/26
Slovenská technická univerzita v Bratislave29,000 €Monday, September 14, 2026
Zmluva o poskytovaní poradenských služieb č. 0301/0108/25
Slovenská technická univerzita v Bratislave49,000 €Tuesday, September 2, 2025

Zdroj: Centrálny register zmlúv (www.crz.gov.sk), Úrad vlády SR, licencia CC BY 4.0

Business activities

36 registered activities

Dizajnérske činnostiValid from Friday, February 17, 2017
Odevná výrobaValid from Friday, February 17, 2017
Spracovanie kožeValid from Friday, February 17, 2017
Textilná výrobaValid from Friday, February 17, 2017
Výroba nápojovValid from Friday, February 17, 2017
Výroba potravinárskych výrobkovValid from Friday, February 17, 2017
Výroba výrobkov z gumy a plastuValid from Friday, February 17, 2017
Výroba elektrických zariadeníValid from Tuesday, November 22, 2016
Výroba počítačových, elektronických a optických výrobkovValid from Tuesday, November 22, 2016
Výroba strojov a zariadení inde neuvedenýchValid from Tuesday, November 22, 2016

Statutory bodies and related persons

Statutory body

1 active of 3

Ing. Martin Donoval, PhD.Active
Konateľfrom Tuesday, November 1, 2016
Address Drotárska 19a, 81104 Bratislava, Slovenská republika
Ing. Martin Daříček, PhD.Ended
KonateľTuesday, November 1, 2016 – Tuesday, January 15, 2019
Address Drobného 21, 84101 Bratislava, Slovenská republika
Ing. Peter PavlovčinEnded
KonateľTuesday, October 6, 2015 – Monday, November 21, 2016
Address Drotárska cesta, 5, 811 02,

Related persons

1 active of 4

Ing. Martin Donoval, PhD.Active
Spoločník v.o.s. / s.r.o.from Wednesday, January 16, 2019
Address Drotárska 19a, 81104 Bratislava, Slovenská republika
Share100 %Contribution5,000 EUR
Ing. Martin Daříček, PhD.Ended
Spoločník v.o.s. / s.r.o.Tuesday, November 22, 2016 – Tuesday, January 15, 2019
Address Drobného 21, 84101 Bratislava, Slovenská republika
Share50 %Contribution2,500 EUR
Ing. Martin Donoval, PhD.Ended
Spoločník v.o.s. / s.r.o.Tuesday, November 22, 2016 – Tuesday, January 15, 2019
Address Drotárska 19a, 81104 Bratislava, Slovenská republika
Share50 %Contribution2,500 EUR
Ing. Peter PavlovčinEnded
Spoločník v.o.s. / s.r.o.Tuesday, October 6, 2015 – Monday, November 21, 2016
Address Drotárska cesta, 5, 811 02,
Share100 %Contribution5,000 EUR

Company history

2 changes in the register

Names
2 records
- IoT systems, s.r.o.from Wednesday, January 16, 2019
- LEBLON s.r.o.Tuesday, October 6, 2015 – Tuesday, January 15, 2019
Registered office
2 records
- Opálová 5/A, 85110 Bratislava, Slovenská republikafrom Tuesday, November 22, 2016
- Nálepkova 1188/5, 97701 Brezno, Slovenská republikaTuesday, October 6, 2015 – Monday, November 21, 2016

Registration

Registered in Business Register

Register: Obchodný register
Registration court: Mestský súd Bratislava III
Registration number: Sro/115904/B
Main activity: Sprostredkovateľské služby v oblasti nehnuteľností
Sector (ESA 2010): Národné súkromné nefinančné korporácie
Tax registration: Active

IoT systems, s.r.o.

Registered office

IoT systems, s.r.o.

Opálová 5/A, 85110 Bratislava

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IoT systems, s.r.o.

Profit

Revenue

Income tax

Financial indicators

Total revenue

Income statement

Non-profit resources and costs

Assetsexcl. VAT

Liabilities and equity

Balance sheet

Assets (excl. VAT)

Liabilities and equity

Company reliability

Central Register of Contracts

Largest partners

Recent contracts

Business activities

Statutory bodies and related persons

Statutory body

Related persons

Company history

Names

Registered office

Registration

Registered office

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