India, Oct. 13 -- As of September 2026, 69.95% is owned by Foreign Promoters and 30.05% by Public.

Institutional holds 7.11% (Insurance Companies 0.01%) and Non-Institutional holds 22.80% as Public shareholders.

Top Promoter holding highest number of shares of Black Box company is Essar Telecom Limited (1242.38 lakhs shares / 69.95%).

Published by HT Digital Content Services with permission from Dion Global Solutions Limited....