Overview
Marinex International produces foods for special medical purposes and supplements based on fish oils, including BioMarine, BioCardine and NucleVital products. The company develops products containing omega-3 fatty acids and conducts clinical and cell-line research.
Financials
Revenue history (in k)
Financial insight
- Estonian CIT: Equity includes non-zero Art. 28d line items – the company is taxed under the lump-sum regime on corporate income.
From the notes
| Profit allocation | Retained in reserve capital | |
| Revenue structure | Towary |
Filing timeliness
Financial statements were filed on time, on average 20 days early.
- 202507/01/2026
- 202410/01/2025
- 202310/01/2024
- 202212/01/2023
- 202113/01/2022
- 202011/01/2021
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
- Immune supplements
- Fish oils
- Food for special medical purposes
- Omega-3 supplements
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Analytics
Trademarks
Marinex International holds 11 active trademarks registered with the Polish Patent Office. 1 application is pending. 25 marks have expired or were not registered. The first mark was filed in 1998.
| Mark | Protected until | |
|---|---|---|
| BioMarine Medical Immuno & Neuro Lipids | Jul 3, 2034 | |
| NucleVital(word) | Jul 3, 2034 | |
| Immunex | Jun 8, 2030 | |
| suplement diety ODPORNOŚĆ PRO Potrójne korzyści BAKTERIA WIRUS | Jun 2, 2030 | |
| La Squalana | Apr 15, 2029 |
Authorized Representatives
Manner of representation
Each member of the management board may represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Janusz Grohsage 64 | 125 | $33,765.53 | 50% |
Izabela Monika Zielińska Grohsage 66 | 125 | $33,765.53 | 50% |
Izabela Monika Zielińska Grohs and Janusz Grohs hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 1997-09-01.
08 1090 2590 0000 0001 3144 7948- 14 1090 2705 0000 0001 4724 9867
17 1050 1461 1000 0090 8051 2321
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $245K$244,986 |
Buildings and premises | $92,914$92,914 |
Investment property | $40,181$40,181 |
Properties named as collateral
Aktywa trwałe |
Secured liabilities
| Type | Creditor | |
|---|---|---|
Mortgage | – |
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 28, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $143.1K$143,084 | Polski Fundusz Rozwoju S.A. | |
| Jan 16, 2019 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $625$625 | Krajowe Centrum Pracy sp. z o.o. | |
| Aug 20, 2018 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $664$664 | Łódzka Agencja Rozwoju Regionalnego S.A. |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Royal Seafoodsp. z o.o. | $14,524,139.60 | royalseafood.com.pl | ||
| Nutropharmasp. z o.o. | $13,240,122.91 | nutropharma.pl | ||
| MarineworksS.A. | $9,584,879.49 | marineworks.eu | ||
| Pharmovit Dystrybucjasp. z o.o. | $8,670,340.68 | pharmovit.pl | ||
| Bestpharmasp. z o.o. | $5,786,190.68 | bestpharma.pl | ||
| Mozzi Serwis Marcin Grzegorowskisp. k. | $5,405,764.77 | mozzi.pl | ||
| PK Components sp. z o.o.sp. k. | $3,078,754.12 | pkcomponents.pl | ||
| Nutri Partnerssp. z o.o. | $2,916,007.85 | nutripartners.co | ||
| Kvamsp. z o.o. | $1,954,640.15 | kvam.pl | ||
| TUNAsp. z o.o. | $1,836,488.77 | tunafish.pl |
FAQ
Last updated: 2026-04-07