Class 0990 - Support Activities for other Mining and Quarrying

Class 0990 sits in the PSIC 2019 hierarchy under B Mining and Quarrying > 09 Mining Support Service Activities > 099 Support Activities for other Mining and Quarrying. This class usually fans out into more specific subclasses such as Support Activities for other Mining and Quarrying. It is the level people use when they already know the activity family but still need the exact five-digit match.

This class is used when a business can already narrow the activity family and only needs to compare the final subclasses such as Support Activities for other Mining and Quarrying. It is the level most often checked before a five-digit decision is finalized.

Use this class to choose between its final subclasses such as Support Activities for other Mining and Quarrying. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.