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Software Development Company

Green River

Employee-owned Vermont firm building custom software and data systems for nonprofits, governments and mission-driven bodies

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About Green River

Green River is a software development company based in southern Vermont, with staff spread across the United States. It builds custom applications, analytics and sustainability software for organisations working on social and environmental problems. The firm is wholly owned by its employees.

Products and services

  • Technical strategy: planning to modernise complex applications.
  • Custom software development: end-to-end design and build of long-lived systems.
  • Data analytics: data engineering and reporting that turn records into decisions.
  • Managed hosting: secure hosting and ongoing care for critical applications.
  • Sustainability analytics: tools for transparency and accountability.

Customers and markets

Governments, nonprofits and community-based service organisations. Named clients include Starbucks, the US Green Building Council, B Lab, the City of Boston and the World Resources Institute; its Starbucks work supports farm safety and labour standards.

Key facts

  • Based in: southern Vermont, United States
  • Team: about 20 designers and engineers per the stored profile
  • Certifications: ISO 27001 and SOC 2
  • Ownership: 100 per cent employee-owned

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-06. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Certifications and partner status
ISO 27001, SOC 2 evidence sent
Number of staff
20 people evidence sent

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