The phrase "a handful of committed" is correct and usable in written English.
It can be used to refer to a small number of people who are dedicated or devoted to a cause or activity.
Example: "Only a handful of committed volunteers showed up to help with the event, but their efforts made a significant impact."
Alternatives: "a small group of dedicated" or "a few devoted".
As we saw in Oklahoma City and on 9/11, it takes only a handful of committed zealots to wreak havoc.
There was a main circle of people, a handful of committed participants at its center, many of them dancing with some kind of prop, while others gestured in ways that seemed to reference a greater mystical force.
But, just as a beautiful carrot grows from a tiny seed, every great movement starts from a handful of committed people, and attitudes are changing.
Those abuses might still be secret if a handful of committed people hadn't broken into a government facility and taken to Congress the files they found, or if Congress hadn't been willing to launch meaningful investigations as a result.
Matlock said he has a handful of committed volunteers, mostly friends he made while a student at the University of Colorado, and while he didn't have a recruiting goal or limit, he said getting 15 people would be great.
In fact, when ownership of the property was restructured last year, a handful of committed repeat visitors ended up investing and becoming minority partners with the Schaaps in the enterprise.
Placing in Iowa might land one a talk show (see Mike Huckabee), but the preferences of a handful of Americans belonging to a committed, ideological subset of a committed, ideological party do not a national trend suggest.
No matter what the original post was about, a handful of the loudest — or most committed — voices in the room hijacked the comments thread to push their own agendas.
This has been his virtue and burden, inviting comparison with the late American genius Louis Kahn, another proud perfectionist who built just a few buildings, making the most of a coterie of committed clients to leave behind a handful of masterpieces.
The small team contains a handful of engineers, with only a person or two committed to infrastructure and architecture.
Jess LeProtto, one of only a handful of boys in the New York regional competition, has perhaps the most committed parent in the competition scene.
