As of 2019[update], Miller Harris have opened 8 shops in other countries, in Hong Kong and China.
[3] In 2010, the business received a boost in awareness to its niche clientele when Michelle Obama was gifted a set of candles by the then UK Prime Minister David Cameron and his wife Samantha Cameron, on their first trip to meet President Barack Obama in Washington.
Based on a page torn out of the novel Tender is the Night, by F. Scott Fitzgerald, and given to perfumer Mathieu Nardin.
The resulting fragrance was, in 2020, claimed by Grazia to be one of the 10 cult perfumes, taking the planet by storm.
In 2020, Miller Harris gave all the hand wash and soap in its warehouse to Age UK in response to the COVID-19 pandemic.