The Windmill Partnership fights its causes through a variety of media. The integrated advertiser offers branding, marketing, and advertising services. The group has created television, radio, and print ad campaigns for clients such as Barclays, RAC, Old Mutual, and RWE npower. The Windmill Partnership also offers clients, such as frozen food brand Findus, online and interactive marketing services. The partnership's branding efforts include direct marketing, collateral design, and signage. Managing director Chris Rendel founded the company in 1998.