* Landowners: Many of the wealthiest people in Scotland were landowners. They owned large estates that were worked by tenant farmers.
* Merchants: Merchants were also a wealthy group of people in Scotland. They traded goods with other countries, and many of them became wealthy through this activity.
* Clergy: The clergy were also a wealthy group of people in Scotland. They held positions of power and influence, and they were often paid well for their services.
* Nobility: The nobility was the highest-ranking social class in Scotland. They held titles such as duke, earl, and lord, and they were often very wealthy.
In addition to these jobs, there were also a number of other ways that people could become wealthy in 16th-century Scotland. For example, some people made their money through mining or fishing. Others became wealthy through military service or by working for the government.