NSB BPO Solutions Limited submitted a certificate to the BSE Limited on October 14, 2026, confirming that Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, is not applicable to the company for the quarter ended September 30, 2026, as all shares are held in demat form and no rematerialisation requests were received, according to a certificate from Bigshare Services Pvt. Ltd.