Sourcing approved by-products is an essential prerequisite for MarinTrust certification. Approving wild-capture by-products under the MarinTrust standard involves a structured, independent assessment to ensure the by-product meets the specific criteria set by MarinTrust.
The MarinTrust by-product assessment criteria sets a risk-assessment framework to evaluate the by-products sourced by a marine ingredient facility. This includes an efficient and clear step-by-step process that checks the by-product species against endangered species lists, IUU fishing risk indicators and evaluates aspects of the fisheries management system. Read more about the Version 3 by-product assessment criteria here.
Facilities that have their by-product species covered by a valid MSC chain of custody certification can apply for the approval of these by-products through the MarinTrust MSC Verification procedure. MSC-certified raw materials are not listed on the by-product report or MarinTrust certificates. Read more about MSC Verification here.
During the factory audit, the Certification Body will confirm and list the approved by-products in the MarinTrust certificate. MarinTrust certified sites can be found here.
Please note:
The applicant or certificate holder is responsible for ensuring the relevant actions are taken to comply with the MarinTrust standard.
The certificate holder is responsible for communicating any changes to the by-products sourced by submitting a scope extension request through the MarinTrust online Application Portal.
Argentina
Agustiner S.A.
- Agustiner S.A.: By-product report 2025(705.23 KB)
Coomarpes Ltda
- Coomarpes Ltda: By-product report 2025(1013.6 KB)
- Coomarpes Ltda: By-product report 2026(946.13 KB)
Mundo Branco S.A.
Brazil
Industria de Rações Patense Ltda
Chile
Alimentos Marinos S.A.
Alimentos Pesqueros SpA
Blumar S.A.
- Coronel: By-product report 2026(506.23 KB)
- San Vincente: By-product report 2025(520.78 KB)
Camanchaca S.A.
- Coronel: By-product report 2025(416.8 KB)
Compañia Pesquera Camanchaca S.A.
- Iquique: By-product report 2025(425.01 KB)
Fiordo Austral S.A.
FoodCorp Chile S.A.
- FoodCorp Chile S.A.: By-product report 2025(506.54 KB)
Lota Protein S.A.
- Lota Protein S.A.: By-product report 2025(406.16 KB)
Orizon S.A.
- Coquimbo: By-product report 2025(414.61 KB)
- Coronel: By-product report 2025(412.71 KB)
Sociedad Pesquera Landes S.A.
Colombia
Seatech International Inc.
Côte d'Ivoire
Marine Biotechnology Products Côte d'Ivoire
Denmark
FF Skagen A/S
- FF Skagen A/S: By-product report 2025(432.26 KB)
- FF Skagen A/S: By-product report 2026(523.96 KB)
TripleNine A/S
Ecuador
Borsea S.A.
- Borsea S.A.: By-product report 2025(1.47 MB)
Dimolfin S.A.
- Dimolfin S.A.: By-product report 2025(942.91 KB)
Exu S.A.
- Exu S.A.: By-product report 2025(1.12 MB)
Fortidex S.A.
- Fortidex S.A.: By-product report 2026(727.99 KB)
Galdecun S.A.
- Galdecun S.A.: By-product report 2026(938.47 KB)
Industria Harinera del Pacifico INHARIPAC S.A.
Lucomercon S.A.
Manabita de Comercio S.A.
- Mancorsacom: By-product report 2025(756.99 KB)
Marine Protein Marprot S.A.
NIRSA S.A.
- NIRSA S.A.: By-product report 2025(844.55 KB)
Productos Pesqueros S.A. Produpes
Tadel S.A.
- Tadel S.A.: By-product report 2025(1.31 MB)
Tropicandia S.A.
- Tropicandia S.A.: By-product report 2025(797.31 KB)
Universal de Comercio S.A. Unicorsa
URISA S.A.
- URISA S.A.: By-product report 2025(1.08 MB)
El Salvador
Calvo Conservas El Salvador S.A de C.V.
Estonia
Eesti Kalatootjate Keskühistu
Faroe Islands
P/F Havsbrún
- Havsbrún: By-product report 2025(412.88 KB)
- Havsbrún: By-product report 2026(438.22 KB)
France
Bioceval S.A.S.
- Concarneau: By-product report 2025(501.86 KB)
Copalis Industrie
- Copalis Industrie: By-product report 2026(560.26 KB)
Ghana
Pioneer Food Cannery Limited
The Scoular Company
- Cosmo Seafoods: By-product report 2025(961.9 KB)
Iceland
Brim hf
- Akranes: By-product report 2024(385.5 KB)
- Akranes: By-product report 2025(409.57 KB)
- Vopnafjordur: By-product report 2024(407.3 KB)
- Vopnafjordur: By-product report 2025(409.25 KB)
Eskja Vinnsla ehf
Ísfélag Vestmannaeyja hf
- Fiskimjölsverksmiðja: By-product report 2025(440.91 KB)
- þórshöfn: By-product report 2025(436.7 KB)
Loðnuvinnslan hf
Síldarvinnslan hf
- Neskaupstaður: By-product report 2025(412.14 KB)
- Seyðisfjörður: By-product report 2025(418.37 KB)
Skinney-Þinganes hf
Vinnslustöðin hf
Indonesia
PT. Lautindo Synergy Sejahtera
PT. Pahala Bahari Nusantara
Ireland
Pelagia (UK)
- Killybegs: By-product report 2024(447.24 KB)
- Killybegs: By-product report 2025(371.84 KB)
Latvia
Association "Organization of Fishery Producers of Kurzeme"
Sia Venta FM
- Sia Venta FM: By-product report 2025(424.52 KB)
Malta
Aquaculture Resources Ltd
Mauritius
Marine Biotechnology Products Ltd
- Riche Terre: By-product report 2025(437.06 KB)
- Riche Terre: By-product report 2026(432.67 KB)
Mexico
Maz Industrial S.A. de C.V.
Pacifico Industrial S.A. de C.V.
Productos Pesqueros de Guaymas S.A. de C.V.
Sardinas de Sonora S.A. de C.V.
Morocco
Alpha Atlantique De Sahara Marocaine S.A.
Blue Fish Factory
- Blue Fish Protein: By-product report 2026(482.92 KB)
CIBEL
- CIBEL I: By-product report 2025(372.34 KB)
- CIBEL I: By-product report 2026(418.49 KB)
- CIBEL II: By-product report 2025(372.41 KB)
- CIBEL II: By-product report 2026(418.55 KB)
Copelit S.A.R.L.
- Copelit S.A.R.L.: By-product report 2025(380.19 KB)
- Copelit S.A.R.L.: By-product report 2026(401.37 KB)
Dinay Bluewave S.A.R.L.
KB Fish
- KB Fish: By-product report 2025(413.01 KB)
Laayoune Proteine
- Laayoune Proteine: By-product report 2025(343.63 KB)
Nouvelle Ougala
- Nouvelle Ougala: By-product report 2025(368.24 KB)
Oued Eddahab Pro
- Oued Eddahab Pro: By-product report 2025(374.57 KB)
- Oued Eddahab Pro: By-product report 2026(420.49 KB)
Pelagic Pro S.A.S.
- Pelagic Pro II: By-product report 2024(427.07 KB)
- Pelagic Pro II: By-product report 2025(337.08 KB)
Pescasud S.A.R.L.A.U.
Protein and Oil Industry
Silver Food
- Silver Food: By-product report 2025(582.27 KB)
Sovapec
- Sovapec: By-product report 2025(455.65 KB)
- Sovapec: By-product report 2026(521.97 KB)
Norway
Grøntvedt Pelagic avd Grøntvedt Nutri
- Grøntvedt Nutri: By-product report 2025(499.89 KB)
Lofoten Biomarine AS
- Lofoten Biomarine AS: By-product report 2025(464.25 KB)
Pelagia AS
Prima Protein AS
- Prima Protein AS: By-product report 2025(458.63 KB)
Scanbio Ingredients AS
TripleNine Vedde AS
- TripleNine Vedde AS: By-product report 2025(542.17 KB)
- TripleNine Vedde AS: By-product report 2026(519.82 KB)
Oman
Dhofar Fisheries Industries Company LLC
Portugal
Empresa Figueirense de Pesca Lda
Seychelles
Indian Ocean Tuna Ltd
South Africa
Lucky Star Operations
Pioneer Fishing (Pty) Ltd
West Point Processors (Pty) Ltd
Spain
Barna S.A.
- Barna S.A.: By-product report 2025(537.82 KB)
Conserveros Reunidos S.L. (CONRESA)
Harinas de Andalucía S.L.
Hijos de Emilio Ramirez S.A.
- Pescave: By-product report 2025(357.65 KB)
- Pescave: By-product report 2026(425.15 KB)
Sarval Bio-Industries S.L.U.
- Arteixo: By-product report 2025(557.83 KB)
Thailand
Asian Alliance International Public Company Limited
Chotiwat Manufacturing Public Company Limited
Piyo Bhokabhan Company Limited
Sirisaengarumpee Co., Ltd.
South East Asian Packaging and Canning Ltd
SPA International Food Group Co., Ltd
TC Union Agrotech Co., Ltd
TCF Co., Ltd.
Thai Union Ingredients Co., Ltd.
Thajeen Fishmeal Industry Company Limited
Tunisia
Valofish Tunisia
- Valofish: By-product report 2025(678.53 KB)
- Valofish: By-product report 2026(1.33 MB)
United Kingdom
Lunar FPR Ltd
- Lunar FPR Ltd: By-product report 2025(479.34 KB)
- Lunar FPR Ltd: By-product report 2026(447.06 KB)
Pelagia (UK)
- Aberdeen: By-product report 2025(412.77 KB)
- Aberdeen: By-product report 2026(423.95 KB)
- Bressay: By-product report 2024(317.09 KB)
- Bressay: By-product report 2025(464.29 KB)
- Grimsby: By-product report 2024(427.93 KB)
- Grimsby: By-product report 2025(508.15 KB)