W+K has come first in a survey of "Ten Great Ad Agencies Of 2013" on Forbes, with over two thirds of those polled voting for us as their top agency. 

Forbes writes:

In a recent online survey among 1850 CMOs and other senior executives conducted by marketing and agency search consulting firm Avidan Strategies,Wieden+Kennedy emerged as the favorite ad agency.

W+K is looked upon as being head and shoulders above the rest of Madison Avenue. The agency, which creates advertising for Old Spice, Coke, ESPN, and Nike, was voted as the best all-around agency by a remarkable 66% of the respondents, almost the combined total of the next two runners-up.

Read more and see the full list here: www.forbes.com/sites/avidan/2013/12/04/ten-great-agencies-of-2013