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DirJournal Editorial Verdict

Comcast has cleared DirJournal's 12-point manual editorial audit and is verified as an active Business Phone Services entity. Last reviewed August 9, 2026.

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Editorial Verification

Full Audit Transparency Report

Last Reviewed: August 9, 2026
  • 200 OK StatusVerified

    Primary website is live, secure (HTTPS), and free of malware.

  • Domain AgeVerified

    Real-world domain age (≥1 yr, verified via the Wayback Machine) OR pre-migration legacy ID OR ≥2 years of platform tenure. Survival across multiple search-engine update cycles is itself a trust signal.

  • Schema ValidationVerified

    Valid Organization / ProfessionalService JSON-LD emitted on every page load — checked at render time.

  • Citation ClarityVerified

    Verified outbound links to at least two authoritative sources (social profiles, sameAs URLs).

  • Operational HistoryVerified

    Minimum 12-month active history in the claimed industry — derived from the business's founding year, Wayback-verified domain age, or listing tenure (any one signal passes).

  • Entity RegistrationVerified

    Cross-referenced with official state or country business registries.

  • Physical FootprintVerified

    Verified non-virtual presence via Google Maps or official lease documentation.

  • Active LeadershipVerified

    Confirmation of key team members and executive roles.

  • NAP ConsistencyVerified

    Verified match of Name, Address, and Phone data across platforms.

  • Professional LicensingPending Manual Review

    Verification of required industry-specific certifications or licenses.

  • Sentiment AuditPending Manual Review

    Manual review of third-party reputation signals (BBB, Trustpilot, etc.).

  • Editorial DiscretionVerified

    Final human review to ensure the business provides genuine value.

About

Comcast

Comcast Corporation is an American multinational telecommunications conglomerate founded in 1963 by Ralph J. Roberts, Daniel Aaron, and Julian A. Brodsky in Tupelo, Mississippi, and is headquartered in Philadelphia, Pennsylvania. The Comcast Business division serves small businesses and enterprises with internet, voice, wireless, and unified-communications services across the United States. Comcast Business VoiceEdge, the company's cloud-hosted UCaaS product, combines business phone (cloud PBX), voicemail, online meetings, and workplace collaboration powered by Cisco Webex, and is positioned for organizations with anywhere from 5 to 5,000 users. VoiceEdge features include unlimited domestic long-distance calling, multi-site provisioning, caller ID, call forwarding, auto attendants, mobile and desktop softphone apps, and audio/video conferencing. Comcast trades on the Nasdaq under ticker CMCSA and its business services division serves customers across the United States and select international markets.

DirJournal's Perspective · System-Derived Authority

Editorial analysis

Comcast is listed on DirJournal under Business Phone Services in United States.

Reviewed by DirJournal Editorial Board

Frequently Asked

About Comcast

What does Comcast do?
Comcast Corporation is an American multinational telecommunications conglomerate founded in 1963 by Ralph J. Roberts, Daniel Aaron, and Julian A. Brodsky in Tupelo, Mississippi, and is headquartered in Philadelphia, Pennsylvania.
Where is Comcast based?
Comcast is based in United States.
When was Comcast founded?
Comcast was founded in 1963 and has been operating for 63 years.
How can I contact Comcast?
Contact Comcast by email at submissions@zenbe.com.
Technical Grounding
JSON-LDOrganization
Regional Authority

Comcast operates as a regional entity serving United States. This listing is maintained without a single physical address because its service footprint spans the region.

Social Media

Digital Footprint · Technical Entity Graph
  • Website
  • Schema Type
    Organization
  • JSON-LD
    Active
  • NAP Vault ID
    Not assigned
  • Social Profiles
    2 verified profiles
  • Platform Tenure
    19 years on DirJournal
View Technical Schema▸
@type
Organization
areaServed
United States

Knows About

Business Phone SystemsCloud PBXUCaaSVoiceEdgeCisco Webex IntegrationUnified CommunicationsBusiness Internet