122635
A number of affiliates of foreign agencies deserve mention as well , such as Ogilvy & Mather , Dentsu , Hakuhodo , and DDB .
 Ogilvy & Mather, Dentsu, Hakuhodo, DDB
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Ogilvy & Mather, Dentsu, Hakuhodo, DDB