[3] In October 2003, King's Hawaiian moved its bakery to a 151,000-square foot facility in the Harbor Gateway neighborhood of Los Angeles (which has a Torrance postal address).

[6] The manufacturing process from mixing raw ingredients to inserting baked bread into plastic bags is performed almost entirely by machines at the Georgia bakery.

[8] Fast food restaurant chain Arby's seasonally sells sandwiches featuring King's Hawaiian buns.

The sandwiches are the King's Hawaiian BLT and Roast Beef and Swiss (which includes Grey Poupon Honey Dijon mustard).

[13] In 1980, King's Hawaiian sponsored Ron Colson and Roland Leong in the National Hot Rod Association Number 5 Funny Car.

[16] In 2018, King's Hawaiian released an 82-minute Halloween-themed animated film titled "The Legend of Hallowaiian" featuring the voices of Mark Hamill, Vanessa Williams, and Tia Carrere.

[17] In 2021, King's Hawaiian announced a year-long marketing partnership with chef, restaurateur and television personality Guy Fieri.