There are lots of brands that make bowling balls these days but many of the brands are owned by a much smaller amount of companies.
In the bowling industry the main brands like Brunswick, Storm, and Ebonite are a bit like General Motors, each company owns many brands.
Brunswick owns the brand of it’s own name along with:
Ebonite own their own brand along with:
- Columbia 300
Storm bowling also owns:
Motive is a stand alone company owning only their own name brand.
900 Global is a stand alone company owning their own name brand.
There’s a lot more information buried in this Reddit thread: