Martin Marietta Materials' GAAP net income for 2020 was $721.1 million, up 17.8% from $612 million the prior year. Revenue declined 0.2% to $4.73 billion from $4.739 billion a year earlier.
Martin Marietta Materials' GAAP net income for 2020 was $721.1 million, up 17.8% from $612 million the prior year. Revenue declined 0.2% to $4.73 billion from $4.739 billion a year earlier. 
ir.martinmarietta.com
English (US) 