Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. RMC Group - RMC Group plc (formerly Ready Mixed Concrete Limited) was a multinational ready mixed concrete quarrying and concrete products company headquartered in Egham United Kingdom. It was listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index but was acquired by Cemex of Mexico in 2005.
The answer is:
Company