The largest manufactures of photo backdrops is the Denny Manufacturing Company Inc. They Manufacture backdrops, hand painted backgrounds, props and other studio related accessories. They are based in AL, USA and have an online store.
Top Flite is the worlds largest golf club manufacturer.
Huawai
Gm and Honda
mossberg
Anheuser Busch-InBev
Ford
FORD
Other than Legos, the worlds largest tire manufacture is Goodyear.
Colon, MI
Ritek Corporation
Mcdonalds
Bosch