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Thai Union Group

Founded in 1977, Thai Union Group (Thai Union) is a seafood processor and manufacturer. The company initially focused on the production of canned tuna. In 1994, it went public and has since expanded its operations, becoming one of the largest global producers of processed tuna, shrimp and salmon. Thai Union does not own fishing vessels or aquaculture facilities but is active on four continents through its large subsidiary network and 12 production facilities. The company has a broad portfolio of shelf-stable, chilled and frozen food brands, including Chicken of the Sea, John West, Petit Navire and Mareblu.

Ranking position
#1 /30
Total score
51.9 /100
Measurement Area Score Rank (0-30)

Governance and strategy

#1 6.3 /10 #1


#1 14.1 /35 #11


#1 10.3 /15 #1

Social responsibility

#1 21.2 /40 #1
Indicates the score for the top performing company.

Leading practices

Risks and opportunities

Core social indicators

The core social indicators are part of the social responsibility measurement area. These indicators assess societal expectations of business conduct that companies should meet if they aspire to be part of a system transformation that leaves no one behind.

See results for

  1. 2019
  2. 2023

More about the company

Samut Sakhon, Thailand
Group revenue
USD 4,238,156,300
Seafood revenue
USD 4,238,156,300
Group employees
Ownership structure
Publicly listed