Clubs can still add free agents to their squad outside of the window and there are plenty of unemployed players.
From experienced figures to young prospects, there is a vast array of talent available to snap up.
Here are 17 players clubs in League One and League Two could target following the closure of the window.
. Gary Madine
Last club: Blackpool Photo: James Gill/Getty Images
. Paul Osew
Last club: Northampton Town Photo: Pete Norton/Getty Images
. Tom Trybull
Last club: Blackpool Photo: Alex Pantling/Getty Images
. Gwion Edwards
Last club: Wigan Athletic Photo: Dan Istitene/Getty Images
. Dejan Tetek
Last club: Reading Photo: Warren Little/Getty Images
. Djavan Anderson
Last club: Oxford United Photo: Catherine Ivill/Getty Images
1. Gary Madine
Last club: Blackpool Photo: James Gill/Getty Images
2. Paul Osew
Last club: Northampton Town Photo: Pete Norton/Getty Images
3. Tom Trybull
Last club: Blackpool Photo: Alex Pantling/Getty Images
4. Gwion Edwards
Last club: Wigan Athletic Photo: Dan Istitene/Getty Images