 MEXICO CITY, Jan. 18, 2021 GLOBE NEWSWIRE -- Grupo TMM, S.A.B. OTC: GTMAY and BMV: TMM A; TMM or the Company, announced that Ms. Vanessa Serrano Cuevas obtained shares of the Company by donation, free of charge due to kinship by consanguinity, and consequently became a holder of 12 of the total outstanding shares. 