In a big boost for Geelong, the Cats have secured the signatures of four key players for the club's future.

Sam Menegola, Nakia Cockatoo, James Parsons and Brandan Parfitt have all put pen to paper on new deals following the completion of the new Collective Bargaining Agreement earlier this week.

GEELONG, AUSTRALIA - JULY 23: Debutante, Sam Menegola of the Cats in action during the 2016 AFL Round 18 match between the Geelong Cats and the Adelaide Crows at Simonds Stadium on July 23, 2016 in Geelong, Australia. (Photo by Adam Trafford/AFL Media/Getty Images)

Menegola and Parsons have both re-signed until 2020, after signing three-year deals.

Cockatoo has signed a two-year deal, while Parfitt has added one further year onto his existing two-year draftee contract, with both re-committing until 2019.

“Sam, Nakia, James and Brandan have all had different journeys to get to where they are, but their level of resilience, commitment and professionalism remains alike,” Geelong’s general manager of football, Steve Hocking, said.

MELBOURNE, AUSTRALIA - APRIL 08: Brandan Parfitt of the Cats celebrates after kicking a goal during the round three AFL match between the Geelong Cats and the Melbourne Demons at Etihad Stadium on April 8, 2017 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

“It’s exciting to see four of our promising talents recommit to the club, we see a bright future for them here at Geelong.”