Mallus Maccius

 is an Imperial male who works at the Honningbrew Meadery, found initially in Whiterun at the Bannered Mare.

Interactions
In the Thieves Guild questline, during the Dampened Spirits quest, it is revealed that Mallus is a Guild associate who plans to ruin his master's business and steal it for Maven Black-Briar. After the quest is completed, he is available as a fence. Unlike ordinary merchants, Mallus, who runs his fencing operation at the Honningbrew Meadery, is open for business around the clock.

Stealing from him at any point may result in a contract to have Hired Thugs teach the Dragonborn a lesson.

Trivia

 * His name is a homonym to the word malice, which means 'a desire to see other suffer.'
 * His voice actor is Stephen Russell, a voice actor from the video game series "Thief."

Appearances
The Elder Scrolls V: Skyrim