We have used the OQMD dataset to look for potential NLO materials . This was done since the number of non-centrosymmetric materials in the OQMD database is ≈ 36,146 (having bandgap 1.1 eV) which is high. Although to have a higher Laser Induced Damage Threshold (LIDT) and to reduce spontaneous emission one needs a bandgap of > 1.5 -2.0 eV, here we have reduced the bandgap threshold considering the bandgap underestimation at PBE level. On top of that, OQMD database is relatively less explored in even high-throughput screening of NLO materials. Therefore we have featured these materials from OQMD via the same procedure used for the training set(Materials Project).