Heenan Blaikie LLP is a now defunct Canadian law firm. It practiced in the areas of business labour and employment litigation taxation entertainment law and intellectual property law. The firm was founded in 1973 by Roy Heenan Donald Johnston and Peter Blaikie. Based in Montreal at one time the firm had over 500 lawyers with offices in Toronto Ottawa Calgary Vancouver Victoria Quebec City Sherbrooke Trois-Rivieres and Paris and a representative office in Singapore. 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?
A:
Company