Dia & Co is a personalized styling service that offers a wide range of clothing options for women of all sizes and styles. With a focus on inclusivity and self-empowerment, the company aims to help women celebrate their individuality and find clothes that make them feel confident and beautiful. The platform offers a personalized style plan, delivered to the customer's doorstep, as well as a suite of styling services, including shopping by size, brand, and occasion. Customers can also shop from a curated selection of plus-size clothing brands and connect with a personal stylist for guidance and support.