The Larkin Company, also known as the Larkin Soap Company, was a company founded in 1875 in Buffalo, New York as a small soap factory. It grew tremendously throughout the late 1800s and into the first quarter of the 1900s with an approach called "The Larkin Idea" that transformed the company into a mail-order conglomerate that employed 2,000 people and had annual sales of $28.6 million in 1920. The company's success allowed them to hire Frank Lloyd Wright to design the iconic Larkin Administration Building which stood as a symbol of Larkin prosperity until the company's demise in the 1940s.

The Larkin Building was an office building in Buffalo, New York, noted for innovations that included central air conditioning, built-in desk furniture, and suspended toilet partitions and bowls. Located at 680 Seneca Street, it was demolished in 1950.