Premier 15s champions Saracens have signed Scotland winger Abi Evans, while Jodie Rettie and Coreen Grant have extended their contracts at the club.
Evans, 26, who has won 12 caps for her country, joins from top-flight rivals DMP Durham Sharks.
Rettie, 31, a hooker or flanker, joined Saracens in 2018 and has won 18 Scotland caps.
Versatile back Grant, 24, joined a year later and both helped Saracens win last season’s title.