2. Callaway (Paradym, Epic, Mavrik, Epic Flash, Rogue, XR Epic, B21)
3. Cobra (Speedzone, Radspeed, Biocell, King Ltd., F6-F12)
4. Ping (G425, G410, G400)
5. Titleist (TSi2, TSi3, TS2, 913-917)
6. PXG (All Models)
7. Mizuno (ST 230, 220, 200, 190, 180, ST-Z, ST-X, JPX 900, JPX 850