Donaldson, a worldwide provider of filtration systems, has appointed Melissa Osland as corporate controller and principal accounting officer and Daniel King to director of tax.

Osland joined Donaldson in 2004 as manager, financial reporting. Prior to this, she worked at Arthur Andersen, Deloitte & Touche, and Target.

King joined Donaldson in 2007 as manager of tax. Prior to this, he worked at Robert Bosch, Telex Communications and PricewaterhouseCoopers.