Love it or hate it, the Inc. 5000 has 1 undeniable benefit: variety.

Sifting through the list, you find businesses you never thought could exist, let alone prosper (a ~$25m water tower cleaning company, anyone?). This week, we’re looking at some of our favorites, and showing you where the opportunity is to build on their success.

Fashion for Cancer Patients

Care+Wear is a fashion brand with a niche audience: cancer patients. Their team of 11 generated ~$34m selling a line of adaptive clothing and accessories specifically for people undergoing long-term treatments.