Overview
TNS manufactures and installs steel and aluminium structures and provides metalworking and welding services. It supplies pressure equipment for the energy and petrochemical industries, welded steel structures, and machined machine parts, serving customers in Poland and abroad since 1989.
- ul. Lubliniecka 14, 47-120 Zawadzkie
- ul. Rosoła 40/8, 02-796 Warszawa
- Monday–Friday
- 7:00–15:00, 8:00–16:00
Financials
Revenue history (in m)
Filing timeliness
Financial statements were filed on time, on average 6 days early. All were audited by a statutory auditor.
- 202503/07/2026
- 202404/07/2025
- 202311/07/2024
- 202211/07/2023
- 202111/07/2022
- 202014/10/2021
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
Industry
Offer
- Steel structures
- Heat exchangers
- Machines
- Containers
- Tanks
- Steel halls
- Industrial furnaces
Website technology
- Analytics and marketing
- Google Tag Manager
Public procurement
1 tender recorded as contractor, with a total value of $55,013.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Mar 1, 2024 | Service for replacing the steam cooler installed in the heat exchanger room for Narodowy Instytut Onkologii im. Marii Skłodowskiej - Curie-Państwowy Instytut Badawczy Oddział w Gliwice | $55,013$55,013 | Narodowy Instytut Onkologii Im. Marii Skłodowskiej-Curie - Państwowy Instytut Badawczy Oddział w Gliwicach |
Trademarks
TNS holds 1 active trademark registered with the Polish Patent Office. The first mark was filed in 2002.
| Mark | Protected until | |
|---|---|---|
| TNS | May 24, 2032 |
Authorized Representatives
Manner of representation
Each member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Tadeusz Wojciech Nowosielskiage 76 | 99 | $13,371.15 | 99% |
Others | 1 | $135.06 | 1% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 1997-04-10.
75 1140 1788 0000 3320 9100 1003- 36 1140 1788 0000 3320 9100 1026
76 1090 1056 0000 0001 4889 7460
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $279.2K$279,212 |
Buildings and premises | $2.5M$2,547,953 |
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 5, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $47,865$47,865 | Starosta Powiatu Strzelce Opolskie |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| TranssystemS.A. | $55,435,645.93 | transsystem.pl | ||
| Stalkonsp. z o.o. | $31,835,914.53 | stalkon.com.pl | ||
| Zekonsp. z o.o. | $29,877,527.92 | zekon.pl | ||
| Stalhandelsp. z o.o. | $28,809,303.65 | stalhandel.pl | ||
| Kolbsp. z o.o. | $28,597,717.87 | kolb.pl | ||
| STP Elbudsp. z o.o. | $27,014,435.59 | stpelbud.com.pl | ||
| Tarkonsp. z o.o. | $24,882,817.78 | tarkon.pl | ||
| Unostalsp. z o.o. | $14,967,518.51 | unostal.pl | ||
| Trasko-Stalsp. z o.o. | $14,617,619.78 | traskostal.pl | ||
| Stal-SystemsS.A. | $10,368,975.52 | stalsystems.eu |
FAQ
Last updated: 2026-07-03