The phrase "greatest beneficiaries" means the people or groups who will benefit the most or receive the largest advantages from a certain situation or action. Full definition
My own feeling is we've been great beneficiaries of what this country has given us, and we should try to leave the country a better place.» (canadianbusiness.com)
And only weeks later the Governor proposes an education reform plan that the single greatest beneficiary is Achievement First — the people who attended that New York event to hear Governor Dan Malloy speak — a speech billed as an address on economic development to a meeting that didn't even take place. (jonathanpelto.com)
Lance Corporal Daniel Kwofie, obviously wish to be lynched too so his widow and children if he has any, will be great beneficiaries of a Lance Corporal Kwofie Foundation, interesting times. (ghanapoliticsonline.com)