Hint: They have "Monopoly"
Answer: Parker Brothers
Parker Brothers is a toy and game manufacturer and brand. Since 1883, the company published more than 1800 games; among their best known products are Monopoly, Cluedo (known as Clue in North America), Risk, Trivial Pursuit, Ouija, Aggravation and Probe. Parker Brothers is currently a subsidiary of Hasbro.
Source: Wikipedia