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The Largest Communications Services Companies by Market Cap in July 2026

Alphabet, SpaceX, and Meta Platforms dominate the communications sector.

By Lyle DalyUpdated Jul 7, 2026 at 1:03 PM EST | Fact-checked by Frank Bass

Key Points

  • Alphabet leads in market cap in the comms sector, followed by SpaceX and Meta.
  • SpaceX, after its IPO, is a major player with a focus on space-based telecom.
  • Meta continues to expand into AI and technological connectivity solutions.

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