Top Blockchain Development Companies to Watch in 2025

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Blockchain technology has emerged as a game-changer across industries like finance, healthcare, supply chain, and more. Leading blockchain development companies are at the forefront of this transformation, offering innovative solutions tailored to different business needs. Below is a detailed list of the top blockchain companies, their services, projects, and contact details.

LeewayHertz

**Location:** San Francisco, CA

**Website:** http://www.leewayhertz.com

**Email:** info@leewayhertz.com

**Phone:** +1 (415) 301-2880

**Services:**

  • – Blockchain consulting and strategy.
  • – Custom dApp development.
  • – Smart contract development.
  • – Enterprise blockchain solutions.

**Notable Projects:**

  • – TraceRx: A blockchain solution for supply chain transparency in the pharmaceutical industry.
  • – AirAsia: Developed a blockchain-based loyalty program for the airline.
  • – e-Zest: Integrated blockchain for secure data sharing in healthcare.

Chain

**Location:** New York, NY

**Website:** http://www.chain.com

**Email:** contact@chain.com

**Phone:** Not publicly listed

**Services:**

  • – Blockchain-based cloud infrastructure.
  • – Tokenization and asset management solutions.
  • – Cryptographic ledger development.

**Notable Projects:**

  • – Visa B2B Connect: Helped Visa implement blockchain for cross-border payments.
  • – National Bank of Canada: Built a blockchain-based bond issuance platform.

Conclusion

These companies are driving the adoption of blockchain technology across multiple industries. By offering innovative solutions and cutting-edge technology, they are helping businesses unlock the potential of decentralized systems. Partnering with one of these firms can be a crucial step in achieving your blockchain goals.

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