Jerónimo Martins SGPS, SA is a Portuguese corporate group that operates in food distribution and specialised retail. It operates more than 4,900 stores in Portugal, Poland, and Colombia. The group is the majority owner of Jerónimo Martins Retail, which operates the Pingo Doce super- and hypermarket chain in Portugal. JMR has been run as a 51%-49% joint venture with the Dutch firm Ahold Delhaize since 1982. Jerónimo Martins is listed on Euronext Lisbon, under the code JMT, and is part of the PSI-20 index. Wikipedia