Overview
Demex is a company that specializes in manufacturing professional parts for yachts and vehicles, including fuel tanks, water tanks, and waste tanks. They also produce various accessories such as railings, handles, biminis, and ladders. Additionally, Demex is involved in a project aimed at developing a robotic production line for boat fittings as part of an initiative to transition to Industry 4.0.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
News
Industry
Bank accounts
Registered as a VAT taxpayer on 2022-07-01. Active
24 1090 2789 0000 0001 3611 1013
64 1090 2789 0000 0001 3611 0875
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
MSiG notices
| Publication date | Event | |
|---|---|---|
| Jul 19, 2022 | Transformation registered |
Public aid
37 public aid cases recorded, with a total value of $332,986.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Aug 6, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | —— | Wojewódzki Komendant Podlaskiej Komendy OHP | |
| May 21, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | —— | Podlaska Fundacja Rozwoju Regionalnego | |
| May 6, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | —— | Podlaska Fundacja Rozwoju Regionalnego |
Tenders
No recorded participation in tenders.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
| BDO register entry | Active |
Authorized Representatives
Manner of representation
In the case of a one-person management board, declarations of will on behalf of the company are made by the President of the Management Board. In the case of a management board consisting of two or more persons, joint action of two members of the management board or of one member of the management board jointly with a commercial proxy is required to make declarations of will on behalf of the company.
Supervisory board
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jerzy Demiańczuk (56) | 800 | $108,049.70 | 100% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Jerzy Demiańczuk (56) | Shareholder of a limited liability company, 400000.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Romexsp. z o.o. | $6,769,320.22 | romex.pl | ||
| RM Motors Marek Kodziksp. k. | $4,812,080.12 | rm-motors.com | ||
| Partner Systemssp. z o.o. | $3,333,337.01 | partnersystems.pl | ||
| Meritumsp. z o.o. | $3,242,997.74 | meritum-galwanizacja.pl | ||
| Reimpex-Meesenburgsp. z o.o. | $2,328,607.36 | reimpex-meesenburg.eu | ||
| Emilexsp. z o.o. | $1,502,960.40 | emilex.com.pl | ||
| Modykonsp. z o.o. | $1,393,795.10 | modykon.pl | ||
| De-Max Stalsp. z o.o. | $774,437.18 | de-max.pl | ||
| Mcadsp. z o.o. | $729,849.60 | m-cad.pl | ||
| Insimasp. z o.o. | $635,398.38 | insima.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-08-18 | PKD change (Removed: 47.91.Z; Added: 30.11.Z) | |
| 2022-07-01 | Entered in the register |
FAQ
Last updated: 2026-08-18



