> For the complete documentation index, see [llms.txt](https://docs.os.uk/os-downloads/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.os.uk/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme.md).

# Points of Interest Classification Scheme

The classification scheme has three levels of information:

* There are 9 Groups at the first level and each Group is numbered 01–07, 09, 10. Numbering is not sequential.
* There are 52 Categories at the second level, numbered 01–60. Numbering is not sequential.
* There are over 600 Classes at the third level.

Customers can select Points of Interest from the Group and Category level listed below:

* [Accommodation, eating and drinking](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/accommodation-eating-and-drinking.md)
* [Commercial services](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/commercial-services.md)
* [Attractions](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/attractions.md)
* [Sports and entertainment](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/sport-and-entertainment.md)
* [Education and health](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/education-and-health.md)
* [Public infrastructure](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/public-infrastructure.md)
* [Manufacturing and production](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/manufacturing-and-production.md)
* [Retail](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/retail.md)
* [Transport](/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/transport.md)


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