Podcasts from onestopenglish include:
Live from London (interviews with members of the public out and about in London, Oxford and Edinburgh.)
Two short weekly podcasts in clearly spoken English (British) allow you to improve your listening skills and learn new words and expressions. Many podcasts are linked to grammar and vocabulary notes or to quizzes or exercises.
Weekly podcast lessons focus on a particular workplace English skill (such as making a presentation, telephoning, or negotiating) and highlight a specific language function (clarifying, disagreeing, questioning, persuading, etc.).