# Outra by team > How performance marketing, brand and CRM teams each use household data. Part of https://outra.co.uk/llms.txt. Every page below is also available as markdown: append `.md` to the path or send `Accept: text/markdown`. The whole public corpus in one file: https://outra.co.uk/llms-full.txt ## Pages (3) - [For performance marketing teams](https://outra.co.uk/teams/performance-marketing): Household-level Custom Audiences for Meta, Google, TikTok and programmatic. - [For brand teams](https://outra.co.uk/teams/brand): Reach the right households at scale without lookalikes or third-party cookies. - [For CRM teams](https://outra.co.uk/teams/crm): Enrich Klaviyo and other CRMs with household attributes for sharper segmentation. ## Contact - Sales and general enquiries: hello@outra.co.uk