In biography:

• David Marks - disambiguation page
• Howard Marks (b. 13 August 1945), British drug dealer and author
• Leo Marks (September 24, 1920 – January 15, 2001), British cryptographer and writer
• Michael Marks (June 1859 – 31 December 1907), retailer, co-founder of the retail chain Marks & Spencer
• Marks (producer), Finnish Hiphop producer

In business:

• Marks & Spencer, British retail chain
• Collective trade marks, trademarks owned by an organisation for the benefit of its members
• Marks & Company, inspiration for the novel 84 Charing Cross Road

In geography:

• Marks, Mississippi
• Marks, Russia

In education:

• a teacher's evaluation of a student's performance

See also

• Marcks - disambiguation page
• Mark - disambiguation page
• Marx (disambiguation)
• Marx (surname)