Luther Burrell is leaving Saints this summer after seven years at the club
The likes of long-serving stars Ken Pisi and Luther Burrell are departing after adding so much to life at Franklin's Gardens, and here we take a closer look at the full list of leavers.
The youngster showed some promise but was never able to break into the first-team picture properly and he's recently been playing for England's sevens side.
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The utility back joined Saints last summer but he was only able to make one first-team appearance and will now join Championship club Bedford Blues.
The scrum-half was a late signing last summer and he faced a tough task competing with Cobus Reinach and Alex Mitchell. Davies has now taken the decision to retire from rugby.
The experienced back row forward joined Saints last summer as he tried to further his World Cup ambitions but he was hugely unfortunate with injuries and only played five competitive matches for the club.
The former Bristol prop was never really able to get a run of games in the first team and he will be heading to Gloucester for next season.
The Australian back was a big hit initially but eventually faded from the first-team picture as the season went on and is now making a decision on whether to head home for the next campaign.
The snake-hipped centre always added flair to the first team but after signing a new one-year deal last summer, he didn't find himself in favour during the previous campaign.
The lock, who joined from Leeds in 2011, always delivered when featuring for Saints but his number of minutes was hampered by injury and he is now retiring to pursue a career in coaching.
The hugely popular wing made a big contribution after joining in 2012, helping Saints to claim a Premiership and Challenge Cup double in 2014. Could be heading to Japan or back to New Zealand.
Arrived from Sale Sharks in 2012 and went on to become a huge figure in Franklin's Gardens history, helping Saints to claim a superb double in 2014. Is now heading to Super League side Warrington Wolves.