ST18sp. z o.o.

Manufacture of metal structures and parts of structures

KRS: NIP: REGON:

Overview

Status
Active
Registry date
2018-08-30
Share capital
5,000.00 PLN
Registered address
ul. Wilkowicka 39, 64-100 Leszno, Poland
Electronic delivery address
AE:PL-15056-27443-DDGRV-13

Financials

Revenue history (in k)

Filing timeliness

1 of 6 financial statements was filed late (for 2021, 83 days late).

  • 202507/07/2026
  • 202408/07/2025
  • 202301/07/2024
  • 202212/07/2023
  • 202106/10/2022
  • 202011/10/2021
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, city, voivodeship and across Poland in 2025.

Industry · Manufacture of metal structures and parts of structures1,711 / 2,215
Top 77%
Division · Manufacture of fabricated metal products, except machinery and equipment2,748 / 3,564
Top 77%
Sector · Manufacturing18,097 / 24,501
Top 74%
City · Leszno386 / 674
Top 57%
Voivodeship · Wielkopolskie18,112 / 30,942
Top 59%
Country · Poland168,579 / 298,279
Top 57%

Results vs industry

Revenue
This companyUSD 187.93kMedianUSD 674.06kAverageUSD 4.19m
Net profit
This companyUSD 64.13kMedianUSD 15.44kAverageUSD 123.77k
Operating costs
This companyUSD 117.42kMedianUSD 617.28kAverageUSD 3.93m
Assets
This companyUSD 329.41kMedianUSD 434.99kAverageUSD 3.30m

Industry

Authorized Representatives

Tomasz Kazimierz Marciniakage 60 – Management Board Member

Manner of representation

In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.

Ownership

OwnerSharesShare valueStake
Sławomir Kazimierz Marciniakage 64
50$675.3150%
Tomasz Kazimierz Marciniakage 60
50$675.3150%

Sławomir Kazimierz Marciniak and Tomasz Kazimierz Marciniak hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person

Bank accounts

Registered as a VAT taxpayer on 2018-09-19.

Debt

No entries in the National Debtors Register (KRZ).

Public aid

PurposeGross amount
Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts
$1,282

Competitors

Name
Janus&Janussp. z o.o.
Imms Projectsp. z o.o.
Stopstal Developmentsp. z o.o.
RAW Artsp. z o.o.
Wsl-Tech Spawalnictwosp. z o.o.
Stef-Budsp. z o.o.
ZPHU Omegasp. z o.o.
Alkramsp. z o.o.
Otochodzisp. z o.o.
MAŁ Spaw Budownictwosp. z o.o.

FAQ

Last updated: 2026-07-09