The phrase 'powerful broker' is a perfectly valid and correct phrase in written English.
You can use this phrase to refer to a person or entity that has a large amount of influence or sway in a given situation. For example, you might say, "The mayor of the town was a powerful broker in the negotiations for the new arena."
Rita soon emerged from the legal mess following Marley's death as the most powerful broker of his assets.
Bruce E. Mosler, who stepped down as chief executive in January, was a powerful broker in his own right and the firm is largely organized into teams that are focused around successful deal makers.
The articles have sent shock waves across the entertainment business, not only because of their graphic descriptions but also because of their potential to dethrone Mr. Kitagawa, the industry's most powerful broker.
In 1993, Weinstein was on the rise as the industry's most powerful broker, and Annabella Sciorra had starred in one the previous year's highest grossing films, "The Hand That Rocks The Cradle".
Now the question is how long can our progressive mayor continue to promote his progressive agenda before that upper crust of powerful power brokers of this state decide to act?
As a result, alliances could become more powerful brokers with airports, aircraft manufacturers and corporations seeking travel discounts.
The stars are the Duke tobacco family's Fifth Avenue mansion; an immigrant cabdriver turned Fortune 500 real estate mogul; a Mexican billionaire; and one of the city's most powerful brokers.
President Petro Poroshenko has been criticised for not doing enough to fight oligarchs, many of whom have remained powerful brokers and have taken on roles of managing crucial eastern regions bordering on the separatist-controlled areas.
Norcross is the brother of George Norcross, considered south Jersey's most powerful unelected power broker.
I may need to pay an excess baggage charge for Robert Caro's monumental biography of the most powerful man in New York, The Power Broker (The Bodley Head £35).
In Shimane, which produced some of the most powerful party insiders of previous generations, the L.D.P. was running the untested son of a former party power broker.
