Denver is a city located in the American state of Colorado and the site of Denver International Airport, which in turn was the site of the DIA satellite accident. In 2012, a team of Assassins was located in the city.
- The phrase "going Denver" was adopted by members of Abstergo Industries to describe a situation being kept under control. The use of the phrase in this manner was antithetical to its source, the Denver International Airport satellite accident.
- An email sent by Shaun Hastings during his time in Monteriggioni indicates that there was at least one Assassin team operating in Denver, although communication had been lost and as such, their status was unknown.