Derbyshire

In: John Sadler (Leicestershire), Nayan Doshi, Rikki Clarke (both Surrey), Chris Rogers (Northamptonshire), Paul Borrington, Dominic Telo (Western Province), Wavell Hinds (West Indies)

Out: Hassan Adnan, Simon Cusden (both released), Boyd Rankin & Ant Botha (both Warwickshire), Chris Taylor (Yorkshire), Garry Ballance (both Yorkshire), Simon Katich (Australia), Phil Weston, Graeme Welch (both retired)

Overseas: Chris Rogers (Australia)

Durham

In: Shivnarine Chanderpaul (West Indies), Neil McKenzie, Albie Morkel (both South Africa), Luke Evans, Mark Stoneman, Lee Goddard (Derbyshire), Shaun Pollock (South Africa, Twenty20 Cup)

Out: Ottis Gibson (retired)

Overseas: Shivnarine Chanderpaul (West Indies), Neil McKenzie, Albie Morkel (both South Africa)

Essex

In: David Masters (Leicestershire), Chris Wright (Middlesex), Jason Gallian (Nottinghamshire), Tom Westley

Out: Ronnie Irani, Darren Thomas (both retired), Andrew McGarry, Andy Bichel

Overseas: Andre Nel (South Africa), Danish Kaneria (Pakistan)

Glamorgan

In: Matthew Wood (Yorkshire), Adam Shantry (Warwickshire), Jamie Dalrymple (Middlesex), Jason Gillespie (Australia), Herschelle Gibbs (South Africa, Twenty20 Cup)

Out: Andrew Davies, Nicky Peng, Dan Cherry (all retired), Simon Jones (Worcestershire)

Overseas: Jason Gillespie (Australia), Herschelle Gibbs (South Africa)

Gloucestershire

In: William Porterfield (Ireland)

Out: Ashley Noffke, Ben Edmonson

Overseas: Marcus North (Australia)

Hampshire

In: Shane Bond (New Zealand), Shane Watson (Australia), Benny Howell

Out: Shaun Udal (Middlesex), James Bruce & Shane Warne (both retired), Mitchell Stokes

Overseas: Shane Bond (New Zealand), Shane Watson (Australia)

Kent

In: Azhar Mahmood (Surrey)

Out: Andrew Hall, Min Patel (retired)

Overseas: Yasir Arafat (Pakistan)

Lancashire

In: Stephen Parry, Francois Du Plessis (Titans)

Out: Muttiah Muralithatan (Sri Lanka)

Overseas: Brad Hodge (Australia)

Leicestershire

In: Joel Pope (MCC groundstaff), James Taylor, Jermaine Lawson (West Indies), Boeta Dippenaar, Garnett Kruger, Dillon du Preez, Jacques du Toit (all South Africa), Nadeem Malik (Worcestershire).

Out: Stuart Broad (Nottinghamshire), David Masters (Essex), John Sadler (Derbyshire), Darren Robinson, John Maunders, Arno Jacobs, David Stiff, Paul Harrison, Marc Rosenberg, Nick Walker (all released)

Overseas: Boeta Dippenaar (South Africa)

Middlesex

In: Shaun Udal (Hampshire), Gareth Berg (Northamptonshire), Dirk Nannes (Victoria), Vernon Philander (South Africa)

Out: Chris Wright (Essex), Chris Whelan (Worcestershire), Ben Hutton (retired), Richard Johnson (retired), Jamie Dalrymple (Glamorgan), Chad Keegan (released)

Overseas: Murali Kartik (India), Vernon Philander (South Africa)

Northamptonshire

In: Nicky Boje (South Africa), Johann Louw (South Africa)

Out: Usman Afzaal (Surrey), Johan van der Wath, Paul Coverdale, Richard Dawson, Patrick Foster (all released), Chris Rogers (Derbyshire)

Overseas: Johann Louw (South Africa)

Nottinghamshire

In: Stuart Broad (Leicestershire), Matthew Wood (Somerset), Alex Hales, Adam Voges (Australia), Luke Fletcher, Darren Pattinson (Victoria), Andy Carter (Lincolnshire)

Out: Jason Gallian (Essex), Stephen Fleming, David Alleyne (retired)

Overseas: David Hussey & Adam Voges (both Australia)

Somerset

In: Omari Banks (West Indies), Andy Sutton, Max Waller, Alfonso Thomas (Warwickshire), Zander de Bruyn (South Africa)

Out: Gareth Andrew (Worcestershire), Matthew Wood (Nottinghamshire), Sam Spurway (released)

Overseas: Justin Langer (Australia)

Surrey

In: Usman Afzaal (Northamptonshire), Saqlain Mushtaq (Sussex), Pedro Collins (West Indies), Simon King, Laurie Evans

Out: Nayan Doshi, Rikki Clarke (both Derbyshire), Rory Hamilton-Brown (Sussex), Ian Salisbury (Warwickshire), Azhar Mahmood (Kent), Mohammad Akram (released)

Overseas: Matt Nicholson (Australia)

Sussex

In: Rory Hamilton-Brown (Surrey), Will Beer, Ben Brown, Michael Thornley, Rageb Aga

Out: Richard Montgomerie (retired), Rana Naved-ul-Hasan (Yorkshire), Saqlain Mushtaq (Surrey)

Overseas: Mushtaq Ahmed (Pakistan)

Warwickshire

In: Ant Botha & Boyd Rankin (both Derbyshire), Ian Salisbury (Surrey), Sanath Jayasuriya (Sri Lanka), Richard Johnson, Calum McLeod, Monde Zondeki (South Africa), Tom Allin (Devon), Tony Frost

Out: Ashley Giles (director of cricket), Heath Streak, Alex Loudon (both retired), Michael Barnes, Vaughn van Jaarsveld, Adam Shantry (Glamorgan), Alfonso Thomas (Somerset)

Overseas: Monde Zondeki (South Africa), Sanath Jayasuriya (Sri Lanka)

Worcestershire

In: Gareth Andrew (Somerset), Chris Whelan (Middlesex), Simon Jones (Glamorgan), Mehraj Ahmed, Fidel Edwards (West Indies), Steve Magoffin (Australia)

Out: Roger Sillence, Dewald Nel, Stuart Wedge, Shaftab Khalid, (all released), Ray Price (Zimbabwe), Nadeem Malik (Leicestershire), Doug Bollinger, Phil Jaques

Overseas: Steve Magoffin (Australia), Fidel Edwards (West Indies)

Yorkshire

In: Chris Taylor (Derbyshire), Rana Naved-ul-Hasan (Sussex), Gary Ballance (Derbyshire), Morne Morkel (South Africa)

Out: Matthew Wood (Glamorgan), Nick Thornicroft, Chris Gilbert (both released), Greg Norton

Overseas: Morne Morkel (South Africa), Rana Naved-ul-Hasan (Pakistan)