The 2018-19 Gallagher Premiership season gets underway in a few months and there is sure to be a flurry of transfer activity during the summer as clubs attempt to strengthen their squads.

Here are all the deals that have been completed so far:

Bath

Players in: David Attwood (re-signed after loan at Toulon) Jackson Willison (Worcester Warriors), Lucas Noguera Paz (Argentina Jaguares), Victor Delmas (Colomiers), Ruaridh McConnochie (England Sevens), Jamie Roberts (Harlequins), Will Chudley Exeter Chiefs, Guy Mercer (Ospreys return from season-long loan), Joe Cokanasiga (London Irish), Alex Davies Yorkshire Carnegie), Alex Davies (Yorkshire Carnegie)

Players out: Matt Banahan (Gloucester), Josh Lewis (Dragons), Ben Tapuai, Nic Auterac (Harlequins), Nathan Charles (Melbourne Rebels), Rory Jennings (London Scottish), Will Homer (Jersey Reds), Kane Palma-Newport (Colomiers), Shaun Knight (Rouen), Jeff Williams (released)

Bristol Bears

Players in: Charles Piutau (Ulster), John Afoa (Gloucester), Shaun Malton (Exeter Chiefs), Nic Stirzaker (Melbourne Rebels), Yann Thomas (Rouen), Aly Muldowney (Grenoble), Tiff Eden (Nottingham), Harry Thacker (Leicester Tigers), Jake Heenen (Connacht), Jordan Lay (Edinburgh), Ollie Dawe (Academy), Tom Lindsay (Bedford Blues), Jake Armstrong, Tom Pinchs, Jake Woolmore (all Jersey Reds), Lewis Thiede, Piers O'Connor, Luke Daniels (all Ealing Trailfinders), Harry Randall (Gloucester), Ed Holmes (Exeter Chiefs), James Lay (Bay of Plenty), George Smith (Queensland Reds)

Players out: Jordan Williams, Ryan Bevington and Rhodri Williams (all Dragons), Olly Robinson (Cardiff Blues), Max Crumpton (Harlequins), Jack O'Connell (Ealing Trailfinders), Tyler Gendall (Cornish Pirates), Billy Searle (Wasps), Soane Tonga'uiha (Ampthill), Giorgi Nemsadze (Ospreys), Gaston Cortes (Leicester Tigers), Jack Wallace (Richmond), Dan Tuohy (Vannes), Ross McMillan, David Lemi, Jason Harris-Wright, Thretton Palamo, Alex Giltrow, Ryan Glynn, Ben Gompels, Jordan Liney, James Newey (all released)

Exeter Chiefs

Players in: Alex Cuthbert (Cardiff Blues), Santiago Cordero (Jaguares)

Players out: Kai Horstmann, Julian Salvi, Lachlan Turner (retired), Ed Holmes and Shaun Malton (both Bristol Bears), Thomas Waldrom (Wellington Lions), Will Chudley (Bath)

Gloucester

Players in: Matt Banahan (Bath), Franco Marais (Sharks), Jaco Kriel, Franco Monstert and Ruan Dreyer (all Lions), Danny Cipriani (Wasps),Gerbrandt Grobler (Munster), Todd Greave (London Irish).

Players out: Ross Moriarty, Richard Hibbard (Dragons), John Afoa, Harry Randall (Bristol Bears), Matt Scott (Edinburgh), Cameron Orr, Jeremy Thursh (Western Force), Andy Symons (Northampton Saints), Tom Denton (Ealing Trailfinders), David Halaifonua (Coventry) , Charlie Beckett (Jersey Reds), Ed Bogue (Cinderford), Motu Matu'u (London Irish), Elliott Creed (Doncaster Knights), Jacob Rowan, Alfie North, Carwyn Penny, Mason Tonks (all released)

Harlequins

Players in: Nathan Earle (Saracens), Max Crumpton (Bristol Bears), Alex Dombrandt (Cardiff Met Uni), Ben Tapuai, Nick Auterac (Bath), Matt Symons (Wasps)

Players out: Jamie Roberts (Bath), Winston Stanley, Adam Jones (retired), Harry Sloan (Ealing Trailfinders), Sam Aspland-Robinson (Leicester Tigers), Charlie Matthews (Wasps), Cameron Holenstein (Jersey Reds)

Leicester Tigers

Players in: Guy Thompson (Wasps), Will Spencer, David Denton (Worcester Warriors), James Voss (Jersey Reds), Sam Aspland-Robinson (Harlequins), Jimmy Stevens (Nottingham), Gaston Cortes (Bristol Bears).

Players out: Harry Thacker (Bristol Bears), Dominic Barrow (Northampton Saints), Ben Betts (Ealing Trailfinders), Logovi'i Mulipola, George McGuigan (Newcastle Falcons), Joe Maksymiw (Connacht), Nick Malouf (Australian Sevens), George Catchpole (retired), Michele Rizzo (Petarca), Luke Hamilton (Edinburgh)

Newcastle Falcons

Players in: Guy Graham (Hawick), Tom Arscott (Rouen), Logovi'i Mulipola, George McGuigan (Leicester Tigers), Johnny Williams (London Irish), Connor Collett (North Harbour), Josh Basham (London Irish), Nemani Nagusa (Aurillac)

Players out: Juan Pablo Socino (Edinburgh), Harrison Orr (Western Force), DTH van der Merwe (Glasgow), Belisario Agulla (Hindu Club), Craig Willis (Ealing Trailfinders), Jake Ilnicki (Yorkshire), Rob Vickers, Ally Hogg and Scott Lawson (all retired), Nick Civetta (Doncaster Knights), Maxime Mermoz (Toulouse), Nili Latu (Hino Red Dophins), Evan Olmstead *released)

Northampton Saints

Players in: Dan Biggar (Ospreys), Taqele Naiyaravoro (NSW Waratahs), Will Davis (Ealing Trailfinders), Ben Franks (London Irish), Dominic Barrow (Leicester), Andy Symons (Gloucester), James Haskell (Wasps), Matt Worley (Racing 92), Charlie Davies (Dragons), Andrew Kellaway (NSW Waratahs)

Players out: Sam Dickinson, Campese Ma'afu, Jordan Onojaife and Matt Beesley (Ealing Trailfinders), Nic Groom (Lions), Charlie Clare (Bedford Blues), Christian Day, Rob Horne (retired), George North (Ospreys), Ben Nutley , Tom Kessell (Coventry) , Stephen Myler, Tom Stephenson (London Irish), Kieran Brookes (Wasps) , Juan Pablo Estelles, Ben Foden, Jamie Elliott, Michael Paterson (all released)

Sale Sharks

Players in: Joe Jones (Perpignan), James Phillips (Bath), Rohan Janse van Rensburg (Lions)

Players out: David Seymour (retired), Mike Haley (Munster), Josh Charnley (Warrington Wolves), Will Addison (Ulster), Halani Aulika (Grenoble)

Saracens

Players in: Alex Lewington (London Irish), David Strettle (Clermont), Tom Woolstencroft (London Irish)

Wasps

Players in: Brad Shields (Hurricanes), Lima Sopoaga (Highlanders), Joe Atkinson (London Scottish), Michael Le Bourgeois (Bedford Blues), B en Morris (Nottingham), Billy Searle (Bristol Bears), Ambrose Curtis (Manawatu), Charlie Matthews (Harlequins), Nizaam Carr (Stormers), Kieran Brookes (Northampton Saints) , Zurabi Zhvania (Stade Francais)

Players out: Marty Moore (Ulster) , Guy Thompson (Leicester Tigers), Sam Jones (retired), Guy Armitage (Ealing Trailfinders), Will Owen (Nottingham), Danny Cipriani (Gloucester), James Haskell (Northampton Saints), Matt Symons (Harlequins), Paul Doran Jones, Kyle Eastmond and Brendan Macken (all released)

Worcester Warriors

Players in: Callum Black (Ulster), Ashley Beck (Ospreys), Cornell du Preez (Edinburgh), Michael Heaney (Doncaster Knights), Isaac Miller (London Scottish), Scott van Breda (Jersey Reds), Jono Lance (Queensland Reds), Francois Venter (Cheetahs), Michael Fatialofa (Hurricanes), Duncan Weir (Edinburgh)

Players out: Donncha O'Callaghan (retired), Huw Taylor (Dragons), Jackson Willison (Bath), Will Spencer, David Denton (Leicester Tigers), Sam Olver, Andrew Durutalo (Ealing Trailfinders), Biyi Alo (Angouleme), Michael Dowsett (Canon Eagles), Ben Howard (England Sevens), Kurt Haupt (SWD Eagles), Grayson Hart (London Scottish), Max Stelling (Hino Red Dolphins), Peter Stringer, Tom Heathcote (retired)