The mangrove plants examined, Acanthus ebracteatus Vahl., Acanthuus ilicifolius Linn., (Acanthaceae), Aegiceras corniculata (L.) Blanco., (Myrsinaceae), Avicennia marina (Forssk.) Vierh., Avicennia officinalis L., (Avicenniaceae), Bruguiera cylindrica (L.) Blume., Bruguiera gymnorrhiza ( L.) Lam., Bruguiera sexangula (Lour.) Poir., Kandelia candel (L.) Druce., Lumnitzera recemosa Willd., (Combretaceae) Rhizophora apiculata Blume., Rhizophora mucronata Lam., (Rhizophoraceae), Excoecaria agallocha L., (Euphorbiaceae), Sonneratia alba Sm., Sonneratia caseolaris (L.) Engl. (Sonneratiaceae). The current study was aimed to have investigation into the active metabolites of phytochemical analysis of the sequential extracts of all species leaves revealed the presence or absence of various bioactive components like alkaloids, flavonoids, tannin, terpenoids, saponins. reducing sugar, phenols, steroids and glycosids.