The phrase "have successfully contributed to" is correct and usable in written English.
You could use this phrase to describe a successful effort to achieve something, such as, "The volunteers have successfully contributed to the preservation of the local wildlife sanctuary."
Aluminium alloys have successfully contributed to meeting the rising demand for lightweight structures.
Some programs, such as the PV-powered water pumps promoted by the INDAP (an agency that depends on the Ministry of Agriculture), have successfully contributed to the income of users.
The efforts made by the medical and nurses teams of the different ICUs seem to have successfully contributed to the decrease in VAP prevalence which has now reached a low plateau for several years.
The company looks particularly for candidates who have successfully contributed to drug targets going into development and, ideally, for those with experience of filing investigational new drug (IND) applications with the US Food and Drug Administration FDAA).
Despite such policies have successfully contributed to reduce residential buildings (RBs) energy consumption, non-residential buildings (NRBs) have shown an increasing of operational energy demand by 15.7%, during last decade.
Recently, genome-wide association (GWA) studies have successfully contributed to the gene discovery process by identifying common genetic variants in several complex human diseases including NAFLD.
"Ursan is an extreme opponent of peace, normalization or even contact between Syria and Israel or Israelis, having successfully contributed to sabotaging the 1999 peace talks between two countries.
They had successfully contributed to the destabilization of Iraq and Afghanistan, which in turn prompted their proposal to the U.S. that it begin to co-manage the world together with Iran.
Over the past years IRC Ghana has successfully contributed to a national change in sustainable water services, and by hosting this new initiative I hope we can also stimulate local politicians and citizens to start prioritizing sanitation.
Our analysis has successfully contributed to stakeholder discussions about programming and policy.
Since then, he has successfully contributed to the birth of a number of healthcare companies and has also held academic positions at the Icahn School of Medicine at Mount Sinai and at The Rockefeller University in New York, teaching about the interface between science and business.
