Wilson also participates in So Kids Can with teammates Nicklas Backstrom and Braden Holtby, along with Elliot Segal from the Elliot in the Morning show. Each player and Segal donate $50 per Capitals win during the regular season and $100 per Capitals win during the playoffs to a local nonprofit organization.
In 2018-19, the group is raising money for Heart of America to transform a local learning environment. In November, the group surprised Hendley Elementary School with 75 laptops and 45 tablets that Monumental Sports & Entertainment Foundation, the charitable arm of the Washington Capitals, donated to the school as part of their partnership with the school through the DCPS Adopt-a-School Program. During an assembly, the players surprised the school by announcing Hendley as the recipient of a So Kids Can and Heart of America Foundation makeover.
In the 2017-18 season So Kids Can donated $40,511.52 to the Ronald McDonald House Charities of Greater Washington, DC. To date this season, So Kids Can has raised over $15,000 for the Heart of America Foundation.
In September, Wilson took part in a design session for Monumental Sports & Entertainment Foundation's KaBOOM! playground build at Bright Beginnings in Washington, D.C. Wilson also has previously been active with Make-A-Wish Mid-Atlantic, supporting multiple wishes the organization has granted.
Since the 2013-14 season, Wilson has also participated in Top Shelf Teammates, the hockey division of the Teammates for Kids Foundation. His participation in the program has directly resulted in $10,000 being donated to the Fort Dupont Ice Hockey Club.