Among them are four Wales internationals — British & Irish Lion Leigh Halfpenny, fly-half Rhys Patchell, scrum-half Gareth Davies and prop Samson Lee.
Halfpenny, capped 89 times for his country with three Lions tours under his belt, joined the Scarlets from Toulon in 2017 and was a member of the side that reached the European Rugby Champions Cup semi-finals and Guinness PRO14 final that season.
Patchell arrived in west Wales from Cardiff Blues in 2016 and played a key role in the PRO12 title-winning squad.
Davies and Lee both came through the Scarlets age-grade system and are both seasoned performers on the international stage.
A number of other exciting home-grown products have committed their immediate future to the Scarlets.
Back-row Josh Macleod, wing Ryan Conbeer, fly-half Dan Jones, scrum-half Kieran Hardy and centre Steff Hughes all hail from west Wales and have played significant roles this term.
Prior to lockdown Macleod was leading the way with the most turnovers in the PRO14, Conbeer has underlined his talent with some dazzling tries, and Jones reached a century of appearances and 500 points.
Hardy’s performances have seen him push for international recognition while Hughes has been a virtual ever-present and a respected leader within the group.
Angus O’Brien is also among the renewals, adding to an exciting pool of fly-halves that also includes new signing Sam Costelow who has joined from Leicester Tigers.
Others to have penned new deals are props Phil Price and Steff Thomas, second row Josh Helps, wing Tom Rogers, highly-rated Wales Uunder-20 locks Jac Price and Morgan Jones, and talented back Joe Roberts.
Rogers, Price, Jones and Roberts have signed their first professional contracts after graduating from the academy.
In all, 13 of the 17 players have been part of the Scarlets pathway. Another home-grown talent, Wales international wing Steff Evans, agreed a fresh deal earlier this year.
Scarlets head coach Glenn Delaney said: “It is crucial we keep building the strength and depth of our squad and these renewals are evidence of that. Players like Leigh, Gareth, Patch and Samson have proven themselves on the world stage and keeping players of that calibre at the Scarlets is vital to our ambitions of challenging for silverware.
“The academy has produced some outstanding Scarlets over the years and continues to do so and we have high hopes for a number of our young players who are coming through and challenging the senior squad members for starting spots.
“You saw this season the impact the likes of Josh Macleod, Kieran Hardy, Ryan Conbeer and Steff Hughes had in the PRO14 and Europe when handed their opportunity and there are young players coming through who I’m sure will be pushing those boys hard as well.
“We feel we are in a good place as a squad. We have recruited well and retained key personnel and are looking forward to the remaining games of this season and then hitting the ground running for the 2020-21 campaign.”
Scarlets players who have agreed new contracts:
Leigh Halfpenny
Rhys Patchell
Gareth Davies
Samson Lee
Josh Macleod
Kieran Hardy
Ryan Conbeer
Dan Jones
Steff Hughes
Angus O’Brien
Phil Price
Tom Rogers
Steff Thomas
Josh Helps
Morgan Jones
Jac Price
Joe Roberts
