With January now underway, Championship clubs have until the 31st to make new signings and bolster their squads for the second half of the season.
To find out just who is doing the business in the second tier then check out the gallery below, which will be updated on a regular basis throughout the month.
5. Blackpool
In: Jake Beesley (Rochdale, undisc); Owen Dale (Crewe, undisc); Charlie Kirk (Charlton, loan). Out: Daniel Gretarsson (Slask Wroclaw, undisc); Demetri Mitchell (Hibernian, undisc); Bez Lubala (Northampton, loan); Joe Nuttall (Scunthorpe).
6. Bristol City
In: Timm Klose (free). Out: Saikou Janneh (Shrewsbury, loan); Tyreeq Bakinson (Ipswich, loan); Owura Edwards (Colchester, loan).
7. Cardiff City
In: Cody Drameh (Leeds United, loan); Tommy Doyle (Manchester City, loan); Jordan Hugill (Norwich, loan); Alfie Doughty (Stoke. loan); Uche Ikpeazu (Middlesbrough, loan). Out: Chanka Zimba (Northampton, loan); James Connolly (Bristol Rovers, loan); Tom Sang (St Johnstone, loan); Ciaron Brown (Oxford, loan); Kieffer Moore (Bournemouth).
8. Coventry City
In: Jake Bidwell (Swansea). Out: Josh Pask (Newport County, loan); Tyler Walker (Portsmouth, loan); Marcel Hilssner (FSV Zwickau, loan); Blaine Rowe (Ayr United, loan).