Start selling to companies using CentOS

A community Linux distribution based on the commercial Red Hat distribution
At the moment we know of 2,600,278 websites powered by CentOS operating system. It holds position #3 in the Operating systems category. Operating systems with comparable number of users are debian, ubuntu, Unix and Windows. Companies like Gartner, U.s. department of state and The scripps research institute use CentOS for their websites.

Download a full list of 2,600,278 websites using CentOS

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We have collected 2,600,278 websites using CentOS. For each website we provide the front page title, generic and personal emails, contact names and phones, website popularity rank (by number of incoming links) and traffic rank. The list is provided in Excel of CSV format.

Top websites using CentOS

Below is the list of top 10 websites using CentOS, sorted by the number of incoming links. The total list contains 2,600,278 websites
# Website
Country
Backlink rank ?
Traffic rank ?
Contacts
1 gartner.com
United States US
74
14436
2 cs.washington.edu
74
3 atpress.ne.jp
Japan JP
73
49577
4 state.gov
United States US
72
926
5 scripps.edu
United States US
72
60110
6 trentu.ca
Canada CA
71
38054
7 aboutads.info
71
42376
8 wwf.panda.org
71
9 rom.on.ca
Canada CA
71
307984
10 score.org
United States US
71
92689
Title: Gartner
Name
Gartner
Year founded
1979
Country
United States
Region
Connecticut
City
Stamford
Employees
100001+
Industry
Information technology and services
+ 10 or more other emails
+1 203 *** **35
+ 1 203 *** **37
+ 1 203 *** **00
+ 2 other phones
Backlink rank ?
74
Traffic rank ?
14436
Open Page Rank position
768
Majestic Million position
624
Majestic Million referring subnets
38645
Majestic Million referring IPs
62278
Google Analytics Account Id
8394889
Google Tag Manager Id
WWNT3B3
Title: Welcome to Paul G. Allen School of Computer Science & Engineering | Paul G. Allen School of Computer Science & Engineering
No company info found.
+ 10 or more other emails
(206) 5**-**56
(206) 5**-**69
(206) 5**-**95
Backlink rank ?
74
Open Page Rank position
910
Google Analytics Account Id
30195837
Title: 掲載率No.1 プレスリリース配信サービス | アットプレス
Country
Japan
No phones found.
Backlink rank ?
73
Traffic rank ?
49577
Open Page Rank position
1199
Majestic Million position
32397
Majestic Million referring subnets
3486
Majestic Million referring IPs
6390
Google Analytics Account Id
987995
Google Tag Manager Id
5Z654P7&l=dataLayer
Title: U.S. Department of State - United States Department of State
Name
U.s. department of state
Country
United States
Region
District Of Columbia
City
Washington
Employees
100001+
Industry
International affairs
+ 10 or more other emails
No phones found.
Backlink rank ?
72
Traffic rank ?
926
Open Page Rank position
1469
Majestic Million position
287
Majestic Million referring subnets
56664
Majestic Million referring IPs
108386
Google Tag Manager Id
T9WK49Q
Title: Scripps Research
Name
The scripps research institute
Year founded
1924
Country
United States
Region
California
City
La jolla
Employees
1001-5000
Industry
Research
+ 10 or more other emails
(561) 2**-**00
(858) 7**-**00
Backlink rank ?
72
Traffic rank ?
60110
Open Page Rank position
1898
Majestic Million position
6551
Majestic Million referring subnets
9484
Majestic Million referring IPs
12273
Google Analytics Account Id
5551732
Google Tag Manager Id
PXFLCL
Title: Trent University :: Peterborough • Durham, Ontario, Canada - Trent University
Name
Trent university
Year founded
1964
Country
Canada
Region
Ontario
City
Peterborough
Employees
1001-5000
Industry
Higher education
+ 10 or more other emails
(705) 7**-**11
905-4**-**00
Backlink rank ?
71
Traffic rank ?
38054
Open Page Rank position
2267
Majestic Million position
17697
Majestic Million referring subnets
5051
Majestic Million referring IPs
6251
Google Analytics Account Id
40889503
Google Tag Manager Id
TPQS3J
Title: Digital Advertising Alliance (DAA) Self-Regulatory Program | www.aboutads.info
No company info found.
+ 5 other emails
No phones found.
No social links found.
Backlink rank ?
71
Traffic rank ?
42376
Open Page Rank position
2313
Majestic Million position
367
Majestic Million referring subnets
49123
Majestic Million referring IPs
136166
Google Analytics Account Id
19786180
Title: WWF conserves our planet, habitats, & species like the Panda & Tiger | WWF
No company info found.
+ 10 or more other emails
No phones found.
No social links found.
Backlink rank ?
71
Open Page Rank position
2443
Google Analytics Account Id
189268
Google Tag Manager Id
WR7VQGK
Title: Royal Ontario Museum
Name
Royal ontario museum
Year founded
1914
Country
Canada
Region
Ontario
City
Toronto
Employees
501-1000
Industry
Museums and institutions
+ 10 or more other emails
+1-416-***-**00
Backlink rank ?
71
Traffic rank ?
307984
Open Page Rank position
2493
Google Tag Manager Id
PHCVD5
Title: Homepage | SCORE
Name
Score mentors
Year founded
1964
Country
United States
Region
Virginia
City
Herndon
Employees
501-1000
Industry
Professional training & coaching
+ 10 or more other emails
No phones found.
Backlink rank ?
71
Traffic rank ?
92689
Open Page Rank position
2620
Majestic Million position
5957
Majestic Million referring subnets
10062
Majestic Million referring IPs
14656
Google Tag Manager Id
PGKKPJ
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CentOS customer segments

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