The list when published is expected to confirm that Andy Carroll, Adrian and Samir Nasri have all been released from West Ham following the expiry of their contracts.
A number of Academy players and Scholars are also expected to be released who will complete their contracts in June.
One of those on the list to be released is Jay Mingi who has already joined Charlton Athletic.
Website Transfermarkt shows Josh Pask, Mason Barrett, Tunji Alese, Sean Adarkwa and Jahmal Hector Ingram all have contracts which expire in June this year.
The Premier League is expected to publish all club retained and released lists later this week.