Ruf Records is a German independent record label which was founded in 1994 by Luther Allison’s manager Thomas Ruf to promote Allison's career. The motto of the blues label is Where Blues Crosses Over. The company's office is located in Lindewerra Germany. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Company