The phrase "representing the interest" is correct and usable in written English.
It can be used when describing someone or something that is acting on behalf of a particular group or cause, or when discussing someone or something that is advocating for a certain viewpoint. Example: The lawyer was chosen for the case because of his experience in representing the interests of small businesses.
I traveled extensively after 9/11, in part with the prime minister, and also representing the interest of my service.
Hardy's work, in his own words, involves, representing "the interest of a nightlife conglomerate that owns and operates several nightclubs in Miami".
The justices, who explained their decision to stop the Republican secretary of state from certifying the vote on the basis that they were representing the interest of all Florida's voters, talk lamely in a footnote about the two parties being uninterested in a full count.
Beyond representing the interest of workers, trade unions must also consider their role as social and political actors.
The formulation of environmental policies is often a result of the interaction between antagonistic interest groups, including policy makers (governments and international organizations), advocacy groups representing the interest of specific industry sectors, and civic activists.
This is also important because the international trade regimes besides representing the interest of industrialized countries could also advance the interests of developing countries at a multilateral level, beyond the bilateral schemes.
It is clear that Republicans are only interested in representing the interests of Big Oil and the wealthiest Americans.
He is representing the interests of ordinary people".
"One of the greatest errors of the party was that it stopped representing the interests of the people, and represented the interests of small groups," said Mr. Madrazo.
Membership totals 13, with seven independent members, five members representing the interests of media owners, and one member representing the interests of journalists.
He helped organize the Smallholders Partyy, representing the interests of the farming majority, in the early 1920s.
