A breakdown of the 433 companies running CenturyLink.
Top industries
Information technology and services87
Professional and business services70
Media and telecommunications49
Construction and building36
Education and training29
Financial services20
Hospitality and travel19
Art, sports and recreation18
No industry recorded: 26
Company size
1–1034 (9%)
11–5069 (18%)
51–25098 (25%)
251–50049 (13%)
501–1,00034 (9%)
1,001–5,00056 (14%)
5,001–10,00019 (5%)
10,001+31 (8%)
Share of companies with a recorded size, by employees.
No size recorded: 43
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Frequently asked questions
About the CenturyLink data on this page.
How many companies use CenturyLink?
Firmable holds confirmed CenturyLink detections for 433 distinct companies, 53 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use CenturyLink?
Dimension Hospitality, Ayres Associates and LOGIX Fiber Networks are among the most prominent in the current set.
What industries use CenturyLink?
Information technology and services, professional and business services and media and telecommunications lead the set, across 19 industries in total.
What size companies use CenturyLink?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are CenturyLink users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
53 companies were confirmed in the last 90 days. Last detection 13 October 2026.
