Martin Marietta does not provide its employees with protections against viewpoint discrimination. However, it has not publicly terminated business relationships based on views or beliefs. Its CEO signed the CEO Action for Diversity & Inclusion pledge, which includes a commitment to promote DEI through bias education training in the workplace. However, it does not discriminate against charitable organizations based on views or beliefs and has not used its corporate funds for ideological purposes. For these reasons, Martin Marietta receives a Lower Risk rating.