The phrase "has been active with" is a correct and usable expression in written English.
You can use it to describe anything related to activity and involvement. For example, "John has been active with his community group for the past three years."
Kensinger, a vice president with the Glendale Democratic Club, has been active with local political activities, including setting up an information table every other week at the farmers market in La Cañada Flintridge.
Though in the past it was recognized as a low-activity thrust fault, our present survey has revealed that it has been active with a predominantly right-lateral strike-slip with thrust component.
In the past, he has been active with the American Parkinson's Disease Association.
Jensen has been active with the ILR School for many years and has served on the Dean's Advisory Council since 2009.
That investigation, involving partnerships with names like Southampton and Chewco, has been active, with numerous witnesses reporting to have been contacted recently by investigators.
Mr. Ullman left LVMH in 2001 and has been active with charitable foundations as well as with public and privately held companies.
He had been active with the committee since the early 1950s.
He had served as President of the MCMH board, and had been active with the Institute as a Supervisor.
There, Barack, who had been active with the organization before heading to Harvard, is received like a prodigal son.
Robert Egge, chief public policy officer of the Alzheimer's Association, said O'Connor had been active with his organization as well.
If the Yankees put David Dellucci on the postseason roster, 10 of their 25 players would not have been active with them when they last lambasted the Twins.
