What is the main business of Promostal?

The main business activity of Promostal focuses on activities of head office and holding companies, excluding financial holding companies.

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on January 18, 2008.

Where is the headquarters located?

The headquarters is located at: Fabryczna 7/29, 16-020 Czarna Białostocka.

Who is on the management board?

The management board includes: Agnieszka Stanisławczyk (President of the Management Board) and Jerzy Andrzej Kiersnowski (Vice President of the Management Board).

What is the share capital?

The share capital of the company is PLN 50,000 (approx. $13,506).

What period do the latest financial data cover?

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

What revenue was generated?

In 2025, the company generated total revenue of USD 189,237, representing an increase of 4.6% compared to 2024.

Is the company profitable?

Yes, the company recorded a net profit of USD 19,930 in 2025, meaning the company increased its profit by 9.3%.

Which cost dominates operating expenses?

The largest operating cost category falls under other operating costs. This category amounted to USD 163,368 in 2025, representing 100% of all operating expenses.

Promostalsp. z o.o.

Activities of head office and holding companies, excluding financial holding companies

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2008-01-18

Share capital

50,000.00 PLN

Activity description

Promostal designs and fabricates steel structures for industrial, offshore and bridge projects, as well as structures for production lines. The company manufactures stationary cryogenic tanks for storing LNG, nitrogen, oxygen, carbon dioxide and argon. Its services include welding training, design, steel cutting and processing, pickling and passivation of stainless steel, and welding and installation of process systems.

Registered address

Fabryczna 7/29, 16-020 Czarna Białostocka, Poland

Website

promostal.pl

Phone

Social media

Electronic delivery address

AE:PL-51143-72652-IJDFS-19

Financials

Revenue history (in k)

Filing timeliness

Financial statements were filed on time, on average 32 days early.

202509/07/2026
202401/07/2025
202326/06/2024
202222/06/2023
202107/07/2022
202016/06/2021

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, region and across Poland in 2025.

Results vs industry

Revenue

This companyUSD 189.24kMedianUSD 29.17kAverageUSD 6.02m

Net profit

This companyUSD 19.93kMedianUSD 322.23AverageUSD 826.80k

Operating costs

This companyUSD 164.17kMedianUSD 14.45kAverageUSD 4.70m

Assets

This companyUSD 288.57kMedianUSD 86.67kAverageUSD 17.29m

Industry

Offer

Steel structures
Cryogenic tanks
Design services
3D modelling
Production documentation
Workshop documentation
Assembly documentation

Certifications: EN 1090-1, EN 1090-2, ISO 14001, ISO 3834-2, ISO 45001, ISO 9001

Website technology

Website

WordPress
Elementor

Analytics and marketing

Google Tag Manager

Authorized Representatives

Agnieszka Stanisławczyk – President of the Management Board

Jerzy Andrzej Kiersnowski – Vice President of the Management Board

Kamila Czechowska – Attorney-in-fact

Patryk Dominik Mlonek – Management Board Member

Sylwia Piwko – Attorney-in-fact

Manner of representation

Two members of the management board acting jointly, or a member of the management board acting jointly with a commercial proxy. In the case of a one-person management board, representation is by one person.

Supervisory board

Anna Gryko – Supervisory Board Member

Wiktor Gryko – Supervisory Board Member

Marek Supruniuk – Supervisory Board Member

Ownership

Owner	Shares	Share value	Stake
Wiktor Grykoage 63	1,000	$13,506.21	100%

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2008-02-01.

ING Bank Śląski
10 1050 1953 1000 0090 3163 8951

Debt

No entries in the National Debtors Register (KRZ).

Public aid

Grant date	Purpose	Gross amount	Granting body
Jun 20, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	––	Prezes Zakładu Ubezpieczeń Społecznych
May 30, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	––	Prezes Zakładu Ubezpieczeń Społecznych
Apr 28, 2020	Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts	––	Prezes Zakładu Ubezpieczeń Społecznych

Competitors

	Name	Revenue	Website
	Scmetsp. z o.o.	$525,273.13	scmet.pl

Change history

Date	Event
2015-10-21	PKD change (Removed: 98 codes)
2013-06-27	Address change (Fabryczna 7, 16-020, Czarna Białostocka → Fabryczna 7/29, 16-020, Czarna Białostocka)
2010-11-24	PKD change (Removed: 25 codes; Added: 105 codes)
2008-05-09	Switch to PKD 2007 (4 PKD 2004 codes → 21 PKD 2007 codes)
2008-01-18	Entered in the register

FAQ

Last updated: 2026-10-07