---
title: "List each customer once with UNIQUE | PracticeExcel"
description: "Practice UNIQUE in a live spreadsheet: list each customer once from a column with repeats."
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# **List each customer once with UNIQUE**

**Premium**

In D2, list every customer in B2:B8 once, without the repeats, with UNIQUE.

D2fx

|  | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | Order | Customer |  | Customers |  | |
| 2 | 5001 | Northwind |  |  |  | |
| 3 | 5002 | Brightside |  |  |  | |
| 4 | 5003 | Northwind |  |  |  | |
| 5 | 5004 | Oakline |  |  |  | |
| 6 | 5005 | Brightside |  |  |  | |
| 7 | 5006 | Pinecrest |  |  |  | |
| 8 | 5007 | Northwind |  |  |  | |
| 9 |  |  |  |  |  | |

**Premium lesson**

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