McVitie's Penguin

Penguin is a iconic British chocolate-covered biscuit bar, famous for its distinctive wrappers featuring jokes and riddles. Originally created in Glasgow by William McDonald, the product has become a staple of the British biscuit market since its introduction in the early 20th century. Today, the manufacturing remains centered in the United Kingdom, primarily at the Stockport factory.

The brand has undergone several changes in corporate ownership over the decades, moving from MacDonald's to United Biscuits. Currently, Penguin is part of the global portfolio of pladis, a major confectionery and snack foods company formed through the consolidation of various heritage brands. This ensures that while the product maintains its deep British roots, it benefits from a worldwide distribution network and modern corporate stewardship headquartered in London.