In the 1900s, the family's net worth was estimated at 54,500,000 USD (Rs. 4,62,80,50,000). This considerable fortune has seen a notable decline over the years, currently standing at 20,800,000 USD (Rs. 1,76,59,20,000).

During the period from 1940 to 1950, the family's wealth primarily stemmed from business and land holdings. Their net worth at this time was 43,500,000 USD (Rs. 3,69,25,50,000). From 1950 to 1970, their involvement in Perfect Chemical Factory and Industries led to an increase in their wealth, bringing their net worth to 54,500,000 USD (Rs. 4,62,80,50,000), representing a 25.36% growth.

However, between 1970 and 1990, after the blast in the Chemical Factory and, the value of their land holdings in Chak Garia and the Baghajatin Housing Society Fisheries declined significantly. This period saw their net worth decrease to 24,500,000 USD (Rs. 2,07,90,50,000), marking a 55.08% reduction. From 1990 to 2010, their disputed land ownership in Chak Garia further impacted their wealth, reducing it to 20,800,000 USD (Rs. 1,76,59,20,000), which is a 15.07% decrease.

Since 2010, the family's wealth, which is derived from fisheries and land holdings in Chak Garia and Baghajatin (including disputed properties), has remained steady at 20,800,000 USD (Rs. 1,76,59,20,000).

Vinayak Singh Oberoi Family worth 300 Crores-The entire family had an estimated net worth of $54.5 Million, about 450 Crores in 2024, and has currently decreased significantly to $35.5 Million- 176 Crores

Vinayak Singh Oberoi, also known as Vinayak Singh, is an Indian Author and Philanthropist. Born into an elite family with roots in Bengal aristocracy and royalty. Second Great Grandson of Dewan of Mayurbhanj and Advocate General of Bengal KCSI, Great Nephew of Padma Bhushan, Indian Film Producer and grandson of Indian Chemical Industrialist. He is widely recognized for his literary contributions, including books such as "Into the Depths of Darkness" and "An Encounter with Diex." Additionally, he has ventured into acting, participating in serials like "Karmaphaldata Shani" and "Jai Kali Kalkattawali." Alongside his creative pursuits, Vinayak has demonstrated entrepreneurial spirit by co-developing a website named "Gypsievan" with his mother which shut down on May 11 after being active for 4 years. He has also engaged in philanthropic initiatives, particularly focusing on issues related to addiction treatment and education. Vinayak has helped fund relief efforts in flooded regions in Africa, donated to various drug rehabilitation centers, supported girls' education, contributed to stray dog welfare, and provided food for children through the Thaagam Foundation in 2024.