The phrase "a major contributor of" is not correct; it should be "a major contributor to." You can use it when discussing someone or something that plays a significant role in causing or influencing a particular outcome or situation.
Example: "The new policy was a major contributor to the increase in employee satisfaction."
Alternatives: "a significant factor in" or "a key player in".
Mayfield also was a major contributor of songs to other soul performers most of them from Chicago.
Some experts, though, have doubts about the viability of distributed generation as a major contributor of power.
France is already a major contributor of money and troops to the alliance, but now it will reintegrate into NATO's military command structure.
Mr. Driggs was a major contributor of still images, for instance, to "Jazz," Ken Burns's multipart TV documentary, first broadcast in 2001.
As a major contributor of migrants to the UK, Poland is expected to be one of the key opponents to the deal at the summit.
The future of that force was thrown into doubt when the Philippines, a major contributor of troops, warned in June that it might withdraw because of the dangers, which included two episodes in which Filipino soldiers were abducted.
At the news conference on Thursday, Mr. Glantz said that "Avatar," a PG-13 film in which Sigourney Weaver prominently smoked, had been a major contributor of smoking "impressions," both in theaters and in home-entertainment formats.
Online collaboration also reduces the need for travel, a major contributor of global CO2 emissions, Mr Coffee argues.
These vehicles mainly consume non-renewable fossil fuels, and are a major contributor of green house gases, particularly CO2 emission.
Photovoltaic grid-connected systems (PVGCS) promise to be a major contributor of the future global energy system.
Manufacturing Portland cement (PC) is a major contributor of greenhouse gases, responsible for about 5%% of all global carbon dioxide emissions (Habert and Roussel 2009).
