# Nielsen

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Nielsen
> Markdown URL: https://mediated.wiki/source/Nielsen.md
> Source: https://en.wikipedia.org/wiki/Nielsen
> Source revision: 1317031059
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

Not to be confused with [Neilsen](/source/Neilsen_(disambiguation)).

**Nielsen** may refer to:

## Business

- [Nielsen Gallery](/source/Nielsen_Gallery), an American commercial art gallery
- [Nielsen Holdings](/source/Nielsen_Holdings), global information, data, and measurement company - [Nielsen Corporation](/source/Nielsen_Corporation), a marketing research firm - [Nielsen Audio](/source/Nielsen_Audio), formerly Arbitron, which measures radio listenership - [Nielsen Broadcast Data Systems](/source/Nielsen_Broadcast_Data_Systems), a service also known as BDS that tracks monitored radio, television, and internet airplay of songs - [Nielsen Media Research](/source/Nielsen_Media_Research), the company that creates the Nielsen ratings - [Nielsen ratings](/source/Nielsen_ratings), a rating system used to gauge audience measurement of television programming habits in the United States
- [Nielsen Norman Group](/source/Nielsen_Norman_Group), a computer user interface and user experience consulting firm

## Other uses

- [Nielsen (surname)](/source/Nielsen_(surname)), including a list of people
- [Nielsen (crater)](/source/Nielsen_(crater)), a lunar impact crater on the Oceanus Procellarum
- [Nielsen–Olesen vortex](/source/Nielsen%E2%80%93Olesen_vortex), a point-like object localized in two spatial dimensions or a classical solution of field theory with the same property
- [Nielsen fixed-point theorem](/source/Nielsen_fixed-point_theorem)
- [Nielsen Fjord](/source/Nielsen_Fjord)
- [Nielsen Glacier](/source/Nielsen_Glacier)
- [Nielsen Park She-Oak](/source/Nielsen_Park_She-Oak)

## See also

- [Neilsen (disambiguation)](/source/Neilsen_(disambiguation))
- [Neilson (disambiguation)](/source/Neilson_(disambiguation))
- [Nielson](/source/Nielson)
- [Nilsen](/source/Nilsen)
- [Nilsson](/source/Nilsson)

---
Adapted from the Wikipedia article [Nielsen](https://en.wikipedia.org/wiki/Nielsen) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Nielsen?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.