The group all previously worked at Harrison McCann prior to joining DDB Philippines.
A DDB spokesperson said: “We are looking at the whole situation and reviewing all options to come to a solution that works for everyone. At the moment it’s business as usual.”
DDB Philippines also holds the creative accounts for Smart Telecommunications and PepsiCo non-carbonated drinks.
In August, Rapp Collins Manila, an affiliate of DDB, was dissolved as the Rapp network moves towards a more data-driven approach.