In 2019, Cité Marine S.A.S. (France), a member of the Nissui Group, became a sponsor of "La Lorientaise," a marathon event aimed at raising awareness of breast cancer. In the marathon, 11,000 women clad in pink T-shirts participated. Participation fees and sponsorship money are donated to a local league for eliminating breast cancer.
Nissui, with the cooperation of its executives and employees, the Nissui Labor Union (NAC) and through the social gathering of maritime employees, donates to the Scholarship Foundation for Orphans from Marine Accidents each year since its foundation in 1970.
In response to the Noto Peninsula earthquake that occurred on January 1, 2024, Nissui donated 10 million yen through the Japanese Red Cross Society to help those affected by the disaster. In addition, the company donated products it manufactures, including fish sausages and canned goods, as relief supplies.