From experienced professionals to younger players looking to make their mark, the loan system is a key part of Albion' s transfer strategy and player development.
Recent signings such as Abdallah Sima and Kaoru Mitoma arrived in the summer and immediately went back out on loan, while the likes of young internationals Andi Zeqiri, Moises Caicedo and Michal Karbownik are also taking the next steps on their careers.
Academy graduates such as Alex Cochrane and Teddy Jenks are up in the Scottish Premiership. Jensen Weir is in League One with Cambridge United and Ryan Longman in the Championship at Hull.
It's certainly enough to keep Albion's loans manager David Weir gainfully employed.
Scroll down and click through to see how all 16 are performing so far this season.
9. Florin Andone
The experienced Romanian striker has made just three appearances since his move to Cadiz and is struggling for game time. There is talk of his loan to La Liga being cut short.
10. Christian Walton
The start of his loan at League One Ipswich was hindered by injury but he has started the last five league and cup games. Saved a penalty against Oldham last week to keep the Tractor Boys in the FA Cup.
11. Jayson Molumby
Has not always been a regular for West Brom but started their last match against Middlesbrough and will hope to get a run in the team. Ruled out of Ireland's match against Portugal yesterday with a hamstring injury.
12. Alex Cochrane
The young left back is really making the most of his loan with Hearts and has made 16 appearances so far. Scored in his last outing as Hearts thrashed Dundee United 5-2. Also netted against Livingston earlier this season