Maxim's Catering, a chain of caterers, restaurants, and fast food shops in Hong Kong

Maxim gun, the first self-acting machine gun

Maxim Institute, a public policy think tank in New Zealand

Maxim (magazine)

Maxim Radio, Maxim magazine's radio channel on Sirius Satellite Radio

Maxim (saying), an aphorism

Legal maxim, certain guiding principles of law and jurisprudence

Maxim (philosophy), a principle of willing

Maxim (Patriarch) (born 1914), Patriarch of the Bulgarian Orthodox Church

Maxim's de Paris, a Parisian restaurant of the Belle Epoque

Maxim Integrated Products, a manufacturer of analog and mixed signal integrated circuits

Maxim (given name)

Maxim Transportation Services, a Canadian truck and semi-trailer retailer

Maxim (surname), several people with the surname Maxim

Maxim Reality, a member of the band The Prodigy

Maxim, a fictional ship in the manga and anime series One Piece