Overview
Tstronic provides contract EMS services, including SMT and THT electronics assembly and mechanical assembly of devices. Its services also cover component sourcing, testing and programming, coating and potting, packaging, and logistics.
Financials
Revenue history (in m)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 1 of 6 financial statements was filed late (for 2021, 73 days late). All were audited by a statutory auditor.
- 2025not filed
- 202430/06/2025
- 202326/06/2024
- 202205/07/2023
- 202126/09/2022
- 202028/09/2021
The statements for 2025 report only zeros (no activity).
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 2024.
Results vs industry
Industry
Authorized Representatives
Manner of representation
In the case of a multi-member management board, two members of the management board jointly or a member of the management board jointly with a commercial proxy are authorized to make declarations of will and sign documents on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Radosław Bartłomiej Mioduskiage 46 | 78 | $189,627.23 | 100% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2009-10-02.
65 1090 1098 0000 0001 2599 9853- 36 1090 1098 0000 0001 4126 1870
- 12 1090 1098 0000 0001 2599 9837
Debt
No entries in the National Debtors Register (KRZ).
Public aid
136 public aid cases recorded, with a total value of $2,183,191.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 8, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $4,283$4,283 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Jun 11, 2026 | Aid in the form of wage subsidies for employing workers with disabilities | $4,283$4,283 | Prezes Zarządu Państwowego Funduszu Rehabilitacji Osób Niepełnosprawnych | |
| Jun 3, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $17,869$17,869 | PREZYDENT MIASTA GDAŃSK |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| FideltronikS.A. | $55,737,120.90 | fideltronik.com | ||
| Interphone Servicesp. z o.o. | $32,617,528.88 | interphone-service.com | ||
| Elhurt Emssp. z o.o. | $30,157,287.55 | elhurtems.com | ||
| Techno-ServiceS.A. | $11,652,289.09 | technoservice.com.pl | ||
| Dgtroniksp. z o.o. | $10,138,868.10 | dgtronik.com.pl | ||
| Printorsp. z o.o. | $9,821,922.03 | printor.pl | ||
| EAE Elektroniksp. z o.o. | $9,537,896.94 | eae-elektronik.pl | ||
| Novatroniksp. z o.o. | $8,675,405.32 | novatronik.com | ||
| Technosystemsp. z o.o. | $7,366,372.97 | technosystem.pl | ||
| Siltegrosp. z o.o. | $3,549,553.63 | siltegro.com |
Change history
| Date | Event | |
|---|---|---|
| 2025-10-20 | PKD change (Removed: 28; Added: 26.12.Z, 33.13.Z, 71.12.B, 72.10.Z) | |
| 2021-11-30 | Name change (Siled → Tstronic) | |
| 2019-10-28 | PKD change (Removed: 71.2, 72) | |
| 2019-07-31 | Share capital change (700,000.00 PLN → 702,000.00 PLN) | |
| 2018-06-06 | PKD change (Removed: 18, 20, 22, 25, 26, 27, 46.4, 46.6, 46.7, 46.9, 58.2, 62.0, 63, 66.19, 74; Added: 27.40.Z) |
FAQ
Last updated: 2026-10-07