How to use VLOOKUP on an entire column in Google Sheets

In Google Sheets, drag your VLOOKUP formula down a column to apply it to an entire column.
In this example, you'll find a list of Company names based on Domain names to which they belong:

Formula in E12
=VLOOKUP(D12,B$4:C$9,2,FALSE)
A
B
C
D
E
F
G
1
2
Column 1
Column 2
3
Domain
Company name
4
google.com
Google Inc
5
youtube.com
Google Inc
6
facebook.com
Facebook
7
twitter.com
Twitter
8
wikipedia.org
Wikipedia
9
instagram.com
Facebook
10
11
ID
Email
Domain
Company name
12
1001
viola@google.com
google.com
Google Inc
👈 Formula is here
13
1002
karilyn@youtube.com
youtube.com
Google Inc
👇 And dragged down here
14
1003
payten@facebook.com
facebook.com
Facebook
15
1004
felix@google.com
google.com
Google Inc
16
1005
jasper@twitter.com
twitter.com
Twitter
17
1006
hyrum@instagram.com
instagram.com
Facebook
18
1007
evony@google.com
google.com
Google Inc
19
1008
abraham@google.com
google.com
Google Inc
20
1009
xavier@youtube.com
youtube.com
Google Inc
21
1010
benjamin@wikipedia.org
wikipedia.org
Wikipedia
22
1011
damien@google.com
google.com
Google Inc
23
1012
brooke@wikipedia.org
wikipedia.org
Wikipedia
24
1013
carleen@facebook.com
facebook.com
Facebook
25
1014
orlando@youtube.com
youtube.com
Google Inc
26
1015
finn@wikipedia.org
wikipedia.org
Wikipedia
27
1016
reeve@google.com
google.com
Google Inc
28
1017
lydon@twitter.com
twitter.com
Twitter
29
1018
harriet@facebook.com
facebook.com
Facebook
30
1019
trevor@wikipedia.org
wikipedia.org
Wikipedia
31
1020
ace@google.com
google.com
Google Inc
32
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Procedure

  1. Enter =VLOOKUP in cell E12, where you want the Company names to appear.
  2. Enter the Lookup value D12, which contains the first domain name of the Domain column (google.com).
  3. Enter the Search range B$4:C$9, which is the data range containing the Domain and the Company name values.
  4. Enter Column number 2 as the Company name column is the 2nd column of the Search range.
  5. Enter FALSE to look for an exact match.
  6. Drag the formula down through as many cells as there are values in the Domain column (column D).

Result

The final formula is: =VLOOKUP(D12, B$4:C$9, 2, FALSE)
For each row of the Domain names, VLOOKUP returns the Company names to which they belong.

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