The phrase "a number of concurring" is not complete and lacks context, but it is grammatically correct and can be used in written English.
You can use it when referring to multiple individuals or entities that agree on a particular point or decision.
Example: "During the meeting, a number of concurring opinions were expressed regarding the new policy changes."
Alternatives: "several agreeing" or "multiple supportive".
A number of sources concurred that security forces had entered Haswiya at about midday, blocking off exit routes and making arrests, and then left before gunmen arrived and carried out the killings.
A number of studies concur in showing that DCs play a major role in B-cell development, mostly through the production of cytokines such as BAFF, IL-12, IL-6, and IFN-α [ 54].
The reader may wish to consult Ryckman (2005, 171 173), who argues "that a philosophical contention, indeed, phenomenological one, underlies the stated mathematical reasons that kept him [Weyl] for a number of years from concurring with Cartan's "moving frame" approach to differential geometry".
A number of audience members concurred and suggested further benefits.
The separation of state names and labels allows to model a huge number of concurring paths compatible with the grammar and with the experimental labels without increasing the time and space computational complexity [ 1].
However, the point upon which a number of critics fail to concur with Burrell's argument is its dismissal of the testimony of the book's author on the matter as "misleading... publicity efforts".
He acknowledged that a number of opinions, including a concurring opinion by Justice Byron R. White in the Terry case itself, had indicated that there was not an obligation to respond.
They often concur, and a number of recent studies provide evidence of complex underlying mechanisms explaining how systemic inflammatory response drives acute brain dysfunction, possibly explaining this association.
A "state-of-the-science" statement released by the panel concurs with a number of professional societies, who since the WHI finding have recommended that hormone therapy should be used at the lowest possible dose for the shortest possible time.
1 Whilst we concur with a number of the points made by the authors, there are a number that deserve to be challenged.
Shortly after the report appeared, the technical advisers angrily complained that while they had endorsed a number of the safety recommendations, they had not concurred that a blanket deepwater drilling ban was needed.
