The foundation is managed by a board of trustees made up of Sunnen family members and company employees.
It has been involved in a number of charitable projects, including the transformation of the Ozarks' YMCA in 1946, and has awarded grants to various groups throughout the United States such as its approximately $75,000-$100,000 yearly grant to Catholics for a Free Choice to fund their Abortion in Good Faith series, which totaled $1,091,700 to 1995.
[1] Grants are usually awarded to organizations in the St. Louis region, with about $250,000 a year going to groups in the Maplewood-Richmond Heights area.
The foundation has been particularly generous to the YMCA, and is strongly committed to funding projects that promote First Amendment rights, reproductive rights and youth services, such as the Missouri Religious Coalition for Reproductive Choice.
Other organizations that have received support include the Children's Advocacy Center, Child Support Network, the Missouri Botanical Garden, Operation Food Search, World Bird Sanctuary, Planned Parenthood, Epworth Children and Family Services, College for Living, Our Little Haven and Voices for Children.