The Cleansweep Broom Company was an organization founded by Bill, Bob, and Barnaby Ollerton in 1926 which manufactured broomsticks, most of which were top choices of national Quidditch teams. They released their first broom, the Cleansweep 1, in the same year it was founded. The first Cleansweep broom instantly became a success, and was used by every Quidditch team in Great Britain. More brooms were released over the years, and the Cleansweep Broom Company started competing with the Comet Trading Company.
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