An example of a clan culture would be Goo.gle. Goo.gle's employees are considered a team, and they are all loyal to each other. Moreover, Google considers employees a family, with people having a lot in common.
An example of an adhocracy culture would be that of Fac.ebook. These companies tend to focus on change and innovation, as well as a lot of flexibility in order to stay relevant.
An example of a market culture would be that of Ama.zon. These type of companies focus heavily on profits, and they often encourage competition among its employees. They also rely on stability and control.
Finally, an example of a hierarchy culture would be the government. This is because it relies heavily on stability and control, as well as a formalized structure.