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Dia Telecom

Dia Telecom provides cloud-based communication solutions.

Telecommunications
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Headquarters
Hilversum, NetherlandsSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1998Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
45 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Dia Telecom do?

The company describes its professional approach, quality and service as appreciated by its clientele. Its enterprise-class services cover telephony, unified communications and contact centers.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Cloud communication solutions

Its cloud services are built on the Avaya Aura and Avaya IP Office platforms.

Source: LinkedIn company description · Retrieved October 13, 2026

SIP trunking, IVR and service-number solutions

Dia Telecom offers SIP trunking, IVR solutions and service-number solutions.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWDia Telecom listed #5 on Telephony integration software providers, September 28, 2026Open the published source list.
Dia Telecom

#5 Telephony integration software providers

Snapshot: September 28, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated August 30, 2026, September 1, 2026, September 14, 2026, September 15, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026 and September 30, 2026. How the company lists are built.

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