- Meiji Seika Kaisha Ltd.
- Japan ()
The largest plastic advertising hoarding measures 165.95 m (544 ft 5 in) long, 27,59 m (90 ft 6 in) tall and was created by Meiji Seika Kaisha Ltd. (Japan). It was presented and measured at the Meiji Seika Kaisha Factory in Osaka, Japan, on 8 February 2011. The hoarding is in the shape of a chocolate bar, entitled "Big Milch". Milch is German for milk.