The Bringloid V colony was located on Bringloid V in the Bringloid system, Ficus sector.
It was founded by human Neo-transcendentalists, but all records were lost in the chaos of the early 22nd century. The inhabitants, who call themselves the Bringloidi, had to leave their planet when Bringloid, this system's primary, entered a period of severe flare activity in 2365 and were relocated to the Mariposa colony, another lost Earth colony in the Ficus sector.
Both the Bringloidi and Mariposans were transported by the colony ship SS Mariposa. (TNG: "Up the Long Ladder")