The Jersey-based firm took the title of Investment Management Company of the Year in the Channel Islands and Isle of Man category.
It is the third time in a row, and the sixth time over the last 10 years that Rathbones has secured the accolade.
Commenting on the success, Managing Director Jonathan Giles said: “To win this award three years running, and now six times over the past decade, is a fantastic team achievement and reflects our collective passion for always putting the client first and going that extra mile to deliver high quality service and consistent results.”
