A breakdown of the 354 companies running Telefonica.
Top industries
Information technology and services140
Professional and business services53
Media and telecommunications43
Financial services29
Industrial and manufacturing26
Education and training16
Construction and building6
Transport6
No industry recorded: 16
Company size
1–1014 (4%)
11–5024 (8%)
51–25065 (21%)
251–50035 (11%)
501–1,00021 (7%)
1,001–5,00050 (16%)
5,001–10,00028 (9%)
10,001+78 (25%)
Share of companies with a recorded size, by employees.
No size recorded: 39
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Frequently asked questions
About the Telefonica data on this page.
How many companies use Telefonica?
Firmable holds confirmed Telefonica detections for 354 distinct companies, 44 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Telefonica?
servicePath™, Hiya Inc. and AXON Networks are among the most prominent in the current set.
What industries use Telefonica?
Information technology and services, professional and business services and media and telecommunications lead the set, across 16 industries in total.
What size companies use Telefonica?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are Telefonica users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
44 companies were confirmed in the last 90 days. Last detection 13 October 2026.
