George Nurse, Aaron Parsons and Tom Harrison have all extended loan spells from Bristol City for the remainder of the season.
The trio, all defenders, have impressed in their short time at The Woodspring Stadium.
The Seagulls currently sit at the foot of the National League South table, three points from safety.
However, a recent win over Slough Town ensured Mark McGregor's side have only tasted defeat once in their last five outings.
Harrison told the club's website he was happy to be given the chance to help the club improve.
“I’m really enjoying my time at Weston and I’m delighted to be signing for the rest of the season," he said.
“The lads are a great bunch and we’re looking to push up the table”.
This weekend sees the Seagulls host high-fliers Wealdstone.