ATP top 100 - 24 different clothing sponsors

The current top 100 men are sponsored by 24 different clothing companies. Here's the breakdown:

Nike - 16
Adidas - 14
Lotto - 14
Lacoste - 10
Fila - 8
Mizuno - 5
Asics - 4
Diadora - 4
Babalot - 4
Sergio Tacchini - 3
Yonex - 2
Joma -2
Hydrogen - 2
Under Armor - 1
New Balance - 1
Uniqlo - 1
Le Coq Sportif - 1
Australian -1
Head - 1
Grand AC- 1
Batu Wear -1
Sportkind - 1
Artengo - 1
Oakley - 1