As of September 2026, 73.59% is owned by Indian Promoters and 26.41% by Public.

Top five Promoters holding highest number of shares of Devson Catalyst company are Pratapbhai Devjibhai Siyania (35.66 lakhs shares / 26.25%), Savan Prahladbhai Patel (29.36 lakhs shares / 21.61%), Prahladbhai Devjibhai Shiyaniya (15.80 lakhs shares / 11.63%), Gitaben Pratapbhai Shiyania (10.24 lakhs shares / 7.53%) and Harsh Pratapbhai Patel (4.10 lakhs shares / 3.02%).