An HNI database is a curated list of high-net-worth individuals. These are people with significant personal wealth — usually with investable assets of ₹5 crore or more in the Indian context. Furthermore, a good HNI database also includes Ultra HNI (UHNI) profiles — individuals with over ₹25 crore in assets. These contacts are extremely valuable for luxury brands, financial advisors, real estate developers, and wealth managers.