Premium headwear supplier OTTO International (PPAI 208720, Platinum) climbed PPAI 100’s rankings again in 2025 thanks in large part to its launch of an online customization platform. This tool allows customers to visit the OTTO website, select their preferred hat style and upload their own designs, then preview their customized headwear in real time. Beyond enhancing the user experience, this platform significantly streamlined communication by reducing the back-and-forth required to finalize designs

In business for more than 70 years, the one-stop-shop wholesale supplier ships orders from warehouses in Texas and Georgia and its headquarters in California.

The company also increased its commitment to advancing emission reductions, energy efficiency improvements, low-carbon product development and green manufacturing.

PPAI 100 Percentile By Category