USC
Great Britain
great britian with 558
USA with 530 athletes is second to Great Britain's 541 athletes on having the most athletes at the 2012 Summer Olympics
There are 10,960 athletes in London's 2012 Olympics. UK has the most with 557 athletes, followed by US with 534 and Russia with 441.
The United States Olympic Committee sent a total of 539 athletes to the Olympics in London to compete in 25 sports. Only the Host nation had more athletes
the US is the country with the most athletes playing in 2012Answer #2Actually Great Britain has the most with total of 564 athletes and US second with 539.
Great Britain has the largest number of athletes with 564 at the 2012 Olympics, second by the US with 539.
Most USA Least Malta 5 athletes Don't blame me if I'm wrong. I'm only 9 years old
The country with the most athletes competing in the 2012 Olympics is Great Britain. They have a total of 558 athletes.
The country with the most athletes competing in the 2012 Olympics is Great Britain. They have a total of 558 athletes.
Great Britain does. 559 athletes.
USA with 579 athletes