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Tri Marine Group

Tri Marine Group, recently purchased by the Italian conglomerate Bolton Group, is one of the world’s largest tuna supplying companies. The company is active in the fishing, trading and processing of tuna products. With fishing activities in the Atlantic, Indian and Pacific Ocean and facilities and offices in Europe, Asia, North and South America, the company has established a global presence.

Ranking position
#17 /30
Total score
1.19 /5
Measurement Area Score (0-5) Rank (0-30)

Governance and management of stewardship practices

1.00 /5 #23

Stewardship of the supply chain

1.05 /5 #21


2.05 /5 #10

Human rights and working conditions

0.51 /5 #19

Local communities

0.32 /5 #18
Indicator category Score
Commitment 1.08 /5
Performance 1.45 /5
Transparency 0.82 /5

Leading Practices

Risks and opportunities

More about the company

Bellevue, United States of America
Ownership structure
Group revenue (2018)
USD 1,150,000,000
Seafood revenue (2018)
USD 1,150,000,000
Top 5 species (by volume)
Skipjack tuna, albacore tuna, yellowfin tuna, bigeye tuna, small pelagics