Mumbai, Sept. 29 -- Landsmill Green Limited, JHS Svendgaard Retail Ventures Ltd, Regency Ceramics Ltd and JHS Svendgaard Laboratories Ltd are among the other gainers in the BSE's 'B' group today, 29 September 2026.Tamil Nadu Telecommunications Ltd surged 20.00% to Rs 14.34 at 11:55 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 1.27 lakh shares were traded on the counter so far as against the average daily volumes of 11657 shares in the past one month. Landsmill Green Limited soared 20.00% to Rs 0.9. The stock was the second biggest gainer in 'B' group. On the BSE, 66.45 lakh shares were traded on the counter so far as against the average daily volumes of 12.62 lakh shares in the past one month. JHS Svendgaard R...