West Ham United have confirmed the make-up of their 25-man squad for the closing four months of the 2013/14 Barclays Premier League season.

The January arrivals of Pablo Armero, Marco Borriello, Roger Johnson and Antonio Nocerino have bolstered the Hammers' options for the crucial run-in to the campaign.

Under-21 players are eligible over and above the limit of 25 players per squad, so the likes of Ravel Morrison and Abdul Razak are not required to be listed yet are available for selection.

No more than 17 players who do not fulfil the Home Grown Player criteria can be named in the squad. A Home Grown Player is defined as one who, irrespective of his nationality or age, has been registered with any club affiliated to the Football Association or the Football Association of Wales for a period, continuous or not, of three entire seasons or 36 months prior to his 21st birthday (or the end of the season during which he turns 21).

With only nine players defined as non-Home Grown in the Hammers squad, Sam Allardyce's men comfortably meet the criteria.

West Ham United 25-man squad

Pablo Armero
Marco Borriello
Andy Carroll
Carlton Cole
Joe Cole
James Collins
Jack Collison
Guy Demel
Mohamed Diame
Alou Diarra
Stewart Downing
Stephen Henderson
Jussi Jaaskelainen
Matt Jarvis
Roger Johnson
George McCartney
Mark Noble
Antonio Nocerino
Kevin Nolan
Joey O'Brien
Winston Reid
Adrian San Miguel del Castillo
Matt Taylor
James Tomkins
Ricardo Vaz Te