"friends group" is correct and usable in written English.
You can use it to refer to a group of friends. For example, "I'm going to meet my friends group for lunch later today."
NORWALK "Color and Light Two Friends," group show.
Morningside Park has a particularly strong "friends" group, with more than 100 industrious volunteers.
A board of governors will be elected through the Friends group.
He and his wife like the way their friends group and regroup in their pub.
But when Andrew retired in 2005, he decided to set up a formal friends group.
The "friends" group should use all the diplomatic and economic levers they can muster to encourage his ouster.
A friends group raises money to help pay for the maintenance of the carriage roads on the state land.
One of the first things Go Ape did in Battersea was secure the support of the local friends group.
The Friends group and the National Federation of Market Traders are campaigning around a number of issues at Kirkgate Market.
"It was comfortably lived in for many years," said Richard Tietjen, a member of the Friends group.
In a statement to the friends group, Mr. Powell called Mr. Carter's proposals "the best path for Venezuelans".
