Brentford manager Wally Downes has agreed terms with Jamie Fullarton, Ben Chorley and Leo Roget to extend their contracts.
The Bees are riding high at the top of Division Two despite losing the majority of last season's successful side.
And Downes has now rewarded three of his new additions with deals to keep them at Griffin Park.
Fullarton, who joined Brentford from Dundee United and scored on his debut in the opening-day 2-0 win over Huddersfield, has signed a one-year contract.
Defender Roget has played in all six games this season, helping Brentford to four clean sheets, and will now stay with the club until the end of the year.
And 19-year-old loan signing Chorley from Arsenal has earned a new three-month contract.