RingCentral

RingCentral

ringcentral.com

information technology & services

Belmont, California, United States
1001-5000 employees
2428240000 revenue

About RingCentral

cloudbased business phone systems, virtual pbx, unified communication, smartphone apps, internet fax, professionals services, voip, open api, integration, global office, sms, online meetings, team messaging, collaboration, hd video, audio conferencing, contact center, video conferencing, webinar, events

76 technologies detected · 86 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

RingCentral's Position in the StackWho Database

  • RingCentral is 1 of 194,140 information technology & services companies tracked in StackWho.
  • 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
  • 53,147 companies in California are in the StackWho database.
  • 1,663 information technology & services companies are in the 1001-5000 employee range (same size as RingCentral).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does RingCentral use?

RingCentral uses Salesforce, Cloudflare DNS, Postmark, Outlook, Microsoft Office 365, DemandBase, and 70 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at RingCentral?

StackWho has verified email addresses for 86 decision makers at RingCentral. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach RingCentral directly for sales, recruiting, or partnerships.

What industry is RingCentral in?

RingCentral operates in the information technology & services industry, headquartered in Belmont, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export RingCentral's contact data?

Yes. StackWho Pro members can export decision maker contact data for RingCentral and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.