# Page Not Found

The URL `building-audiences/how-to-build-an-audience/primer-filter-criteria/industry-definitions` does not exist.

You might be looking for one of these pages:
- [Industry Definitions](https://support.sayprimer.com/primer/build-and-manage-audiences/building-an-audience/adding-filters/industry-definitions.md)
- [Department Definitions](https://support.sayprimer.com/primer/build-and-manage-audiences/building-an-audience/adding-filters/department-definitions.md)
- [Website Activity Filters](https://support.sayprimer.com/primer/build-and-manage-audiences/building-an-audience/adding-filters/website-activity-filters.md)
- [Salesforce Filter Criteria](https://support.sayprimer.com/primer/build-and-manage-audiences/building-an-audience/adding-filters/salesforce-filter-criteria.md)
- [HubSpot Filter Criteria](https://support.sayprimer.com/primer/build-and-manage-audiences/building-an-audience/adding-filters/hubspot-filter-criteria.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://support.sayprimer.com/primer/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://support.sayprimer.com/primer/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/primer/build-and-manage-audiences/building-an-audience/adding-filters/industry-definitions.md`)
- Use `Accept: text/markdown` header for content negotiation