Curtis Johnson gave the Republican National Committee (RNC) $15,000 on June 2009. In 2008, he donated $1,000 to the RNC. He gave a total of $2,000 to Representative Paul Ryan, in four separate donations. The S.C. Johnson and Sons political action committee (PAC) donated $99,700 in 2010 alone. In 2008 it donated $94,125 and similar amounts in previous years.