Overview
Hydro-Nauta is a company specializing in metalworking and welding services, particularly in the maritime and industrial sectors. They provide pipework and locksmith services, as well as shipbuilding, maintenance, and repair. With over 20 years of experience, they serve clients across Poland.
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
Industry
Bank accounts
Registered as a VAT taxpayer on 2003-10-15. Active
03 1930 1943 2005 0415 9050 0005- 21 1930 1943 2470 0415 9050 0002
- 48 1930 1943 2470 0415 9050 0001
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
7 public aid cases recorded, with a total value of $194,471.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Oct 8, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $4,286$4,286 | Prezes Banku Gospodarstwa Krajowego | |
| Nov 28, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $1,428$1,428 | Prezydent Miasta Gdynia | |
| Oct 10, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $8,123$8,123 | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations of will, incur obligations and sign on behalf of the company independently.
Supervisory board
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Maria Beata Kreft (61) | 90 | $12,155.59 | 11.25% |
| 140 | $18,908.70 | 17.5% | |
| 200 | $27,012.43 | 25% | |
| 220 | $29,713.67 | 27.5% | |
Others | 150 | $20,259.32 | 18.75% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Monika Elżbieta Kozakiewicz (52)  | Natural person holding a senior management position in a parent entity (e.g. parent company). | |
Anna Grażyna Szydłowska (61) | Natural person holding a senior management position in a parent entity (e.g. parent company). |
Subsidiaries
| Name | Share value | Stake | ||
|---|---|---|---|---|
Nauta - Stalsp. z o.o. | 31,064.29 USD | 16.6667% | ||
Elektro-Nautasp. z o.o. | 10,804.97 USD | 9.5012% |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Timorosp. z o.o. | $6,241,254.10 | timoro.pl | ||
| Westmarsp. z o.o. | $6,080,276.77 | westmar.pl | ||
| Westmar Instal Groupsp. z o.o. | $6,044,749.48 | westmar.pl | ||
| Hutrem Serwissp. z o.o. | $5,287,333.80 | hutrem.pl | ||
| Rem-Warsp. z o.o. | $4,340,313.47 | rem-war.com.pl | ||
| Hptechsp. z o.o. | $4,335,934.08 | hptech.com.pl | ||
| Nauticom Technologysp. z o.o. | $3,073,910.94 | nauticom.pl | ||
| Qmarinesp. z o.o. | $2,797,453.16 | qmarine.pl | ||
| USS Tech Shipsp. z o.o. | $2,091,176.13 | uss-techship.pl | ||
| Energo-Spawsp. z o.o. | $1,609,120.56 | energo-spaw.pl |
Change history
| Date | Event | |
|---|---|---|
| 2023-04-17 | Address change (Ul. Czechosłowacka 3, 81-336, Gdynia → Ul. Budowniczych 12, 81-336, Gdynia) | |
| 2016-01-07 | Address change (Waszyngtona 1, 81-342, Gdynia → Ul. Czechosłowacka 3, 81-336, Gdynia) | |
| 2016-01-07 | PKD change (Removed: 24.52.Z, 25.12.Z, 25.21.Z, 25.61.Z, 25.93.Z, 27.11.Z, 46.14.Z, 46.19.Z, 46.76.Z, 46.77.Z, 64.92.Z, 70.22.Z, 78.30.Z, 81.21.Z, 82.11.Z, 85.59.B) | |
| 2010-07-22 | PKD change (Removed: 27.5, 28, 28.11, 28.12, 28.21, 28.22, 28.51, 28.52, 28.73, 29.12, 29.13, 29.23, 31, 31.10, 35.11, 35.12, 37.10, 37.20, 45.21, 45.25, 45.33.B, 45.34, 51.14, 51.19, 51.56.Z, 51.65, 52.63, 52.74.Z, 65.23.Z, 74.14, 74.40, 74.50.A, 74.70, 74.83, 80.4; Added: 24.52.Z, 25.11.Z, 25.12.Z, 25.21.Z, 25.29.Z, 25.61.Z, 25.62.Z, 25.93.Z, 27.11.Z, 30.11.Z, 33.12.Z, 33.15.Z, 33.20.Z, 42.21.Z, 43.22.Z, 43.29.Z, 46.14.Z, 46.19.Z, 46.76.Z, 46.77.Z, 64.92.Z, 70.22.Z, 78.30.Z, 81.21.Z, 82.11.Z, 85.59.B) | |
| 2003-11-14 | Entered in the register |
FAQ
Last updated: 2026-07-13