Defender Will Tizzard will be remaining with The Gulls, after agreeing an extension to his loan deal at Plainmoor.
Tizzard, who joined United on loan from parent club Sutton at the end of February, has gone on to make six appearances for the club during the past month, and will now remain on the English Riviera until the end of the 2025/26 campaign.
In other player news, young midfielder Aidan Edwards has re-joined Southern League side Brixham AFC on a similar temporary arrangement until the end of the season.