Matvey Kuznetsov (1846-1911) – manufacturer, owner of the "Partnership for the production of porcelain, earthenware and majolica products". >>

Nikolay Kuznetsov (1869-1938) – a manufacturer. >>

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Fedor Maksimov (circa 1846-1910) – a merchant, public figure, philanthropist, chairman of the Russian Craft Artel in Riga. >>

Vladimir Maksimov (1873-1938) – a merchant, public figure, philanthropist. >>

Pavel Melnikov (1873–1944) – a builder, deputy of the Constituent Assembly of Latvia, public figure, warden of the Riga Cathedral of the Nativity of Christ. >>

Nikolai Merkuliev (1851-1925) – Riga merchant, first chairman of the Riga Theater Society, major Russian public figure, member of the Riga City Council, honorary citizen. >>

Avramy Mikhailov (1934-2007) – a businessman, distinguished Old Believers person, honorary citizen of Daugavpils >>

Alexander Milov (1947) – Doctor of Engineering (Dr. sc. Ing.), Entrepreneur, chairman of the Board of Directors of the holding company LNK Group. >>

Alexander Mitrofanov (1859-1941) –  an entrepreneur, owner of a bakery and shops, public figure. Lived and worked in Daugavpils (Dinaburg-Dvinsk). >>