Largest companies: Processing and preserving of fish, crustaceans and molluscs

#1

Mowi Poland

S.A.

Mowi provides seafood and salmon to customers in more than 70 countries. It serves retail, horeca and industrial segments with whole fish, fillets, steaks, hot- and cold-smoked salmon, burgers and tartares. In 2025, the company had a turnover of EUR 5.7 billion.

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#2

BG Production

sp. z o.o.

BG Production is a seafood processor and producer based in Białogard, making Atlantic salmon products for retail and foodservice. Its range includes smoked salmon slices and cubes, as well as portions with or without skin; the salmon is sourced from Norway.

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#3

Milarex

sp. z o.o.

Milarex is a fish processor based in Słupsk, Poland, specialising in salmon products. It produces fresh, cooked, smoked and frozen salmon, sourced from selected farmers in Norway.

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#4

Lisner Poznań

sp. z o.o. + limited partnership

Lisner Poznań produces fish preserves, sandwich spreads and salads. Its range includes herring products, and the company says it catches the herring in the North-East Atlantic.

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#5

Espersen Poland

sp. z o.o.

Espersen Poland is a fish processing and preservation plant in Koszalin, belonging to the Danish Espersen Group. It processes fish and seafood, with a focus on quality, food safety and responsible sourcing.

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#6

Suempol

sp. z o.o.

Suempol is a fish and seafood producer and processor based in Bielsk Podlaski, and the parent company of the Suempol Group. Its products include Atlantic and smoked salmon and the Pan Łosoś brand; it also makes private-label products for customers.

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#7

Frosta

sp. z o.o.

Frosta is a Bydgoszcz-based frozen food producer belonging to the FRoSTA Group, offering fish, ready meals and vegetables in Poland. Its range also includes spinach, snacks, soups, fruit, herbs, rice and pasta products; its Foodservice range serves catering, the HoReCa sector and institutional kitchens.

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Hanseatic Produkcja is a Grudziądz-based company belonging to the Hanseatic Delifood group, engaged in processing and preserving fish, crustaceans and molluscs. Its production includes processed products made from these ingredients.

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#9

Contimax

S.A.

Contimax is a fish processor based in Bochnia, Poland. It produces fresh, smoked, marinated and frozen fish as well as ready meals, including products for private labels, and supplies retail chains in Poland and abroad.

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#11

Abramczyk

sp. z o.o.

Abramczyk is a Bydgoszcz-based producer and supplier of frozen fish and seafood. Its range includes shrimp, breaded fish and ready meals, made with raw materials from sustainable fisheries and certified farms.

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#13

Mowi Lębork

sp. z o.o.

Mowi Lębork is a fish processing and preservation plant in Lębork, part of the Norwegian Mowi group. It processes salmon and makes fish products, including fresh and smoked salmon, for retail and food service customers.

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#17

SEKO

S.A.

SEKO is a fish-products producer based in Chojnice, processing and preserving fish. Its products include herring, matjes and mackerel items, as well as Kashubian fish bites.

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#18

Wędzenie i Przetwórstwo Ryb Rafa Stanisławski Janusz, Ustarbowski Andrzej, Trendel Antoni, Struk Edmund

sp. j.

Rafa is a fish-smoking and processing company based in Władysławowo. It smokes fish traditionally using only salt and sells its products to retail customers at its company shop in Władysławowo.

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#19

Dega

S.A.

Dega Spółka Akcyjna produces vegetable, meat, and herring salads. Its range also includes canned products, fish spreads, pâtés, sandwich pastes, and fish products such as breaded fish, fillets, and fish portions. The company has operated since 1992.

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#20

Ajtel Seafood

sp. z o.o.

Ajtel Seafood specializes in processing Atlantic salmon and producing private-label products. The company operates three production facilities—two in Poland and one in Iceland—with formats including IQF products, blocks, vacuum packaging, and fresh products packed using MAP technology.

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