Caolin Blade and Matt Healy have both signed two-year contract extensions with Connacht, which will see remaining at the Sportsground until the summer of 2022.
Winger Healy, who won his sole Ireland cap in the summer of 2016, is the province's record try scorer, having crossed the white line 55 times in his 136 appearances for the westerners.
Galwayman Blade's consistency has seen him play all 17 of the Connacht's games so far this season. He came through the province's underage teams, having played locally with Monivea.
"Caolin Blade and Matt Healy are two important players for us and are central to our ambitions over the coming season," said Connacht Head Coach Andy Friend said.
"Caolin has come through the Connacht pathway and has proven himself to be a top class player who brings huge energy to our attack.
"Matt Healy is another exciting player who has an excellent try scoring record in the Connacht jersey, and I think there is still more to come from him. We are delighted that both players have committed to the province for the next two seasons".
Connacht are currently in fourth place in Conference B of the Guinness Pro14, where they need to finish in the top three to guarantee automatic qualification for next season's Champions Cup.
They failed to make the knockout stages in this season's competitions after finishing bottom of Pool 5.