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Companies implementing Sip Trunking

Sip Trunking is a VoIP service that uses the Session Initiation Protocol to deliver telephone and unified communications from service providers to customers with SIP‑based private branch exchanges and UC systems.

4,602

companies

List of companies that implement Sip Trunking

This is sourced from job postings — companies only hire for what they actively use or plan to adopt · how we source this →

  • Telnyx logo
    United StatesEmployees416Revenue$15MSoftware Development
    Sip TrunkingHigh confidence
  • Tata Consultancy Services logo
    IndiaEmployees731kRevenue$27BIT Services and IT Consulting
    Sip TrunkingHigh confidence
  • NTT DATA logo
    United KingdomEmployees190kIT Services and IT Consulting
    Sip TrunkingHigh confidence
  • HCLTech logo
    IndiaEmployees261kIT Services and IT Consulting
    Sip TrunkingHigh confidence
  • Miratech logo
    United StatesEmployees1.4kRevenue$14MIT Services and IT Consulting
    Sip TrunkingHigh confidence
  • Amentum logo
    United StatesEmployees50kRevenue$2.4MDefense and Space Manufacturing
    Sip TrunkingHigh confidence
  • Orange Business logo
    FranceEmployees28kRevenue$9.6BIT Services and IT Consulting
    Sip TrunkingHigh confidence
  • Sinch logo
    SwedenEmployees4.5kRevenue$2.7BIT Services and IT Consulting
    Sip TrunkingHigh confidence
  • Stryker logo
    United StatesEmployees52kRevenue$18BMedical Equipment Manufacturing
    Sip TrunkingHigh confidence
  • NTT DATA North America logo
    United StatesEmployees26kIT Services and IT Consulting
    Sip TrunkingHigh confidence

Showing top companies out of 4,602 that implement Sip Trunking. Get the full list on TheirStack.

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