The Open Database Of The Corporate World

Filings for EXTENSION FOUNDATION (Nebraska (US))

16 Apr 2015
Tax Return

8 Apr 2013
Tax Return

23 Jul 2012
Foreign Authority

OpenCorporates : legal-entity data done right
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Global Authority
  • Unrivalled domain expertise: Laser-focused on legal entity data for 12+ years
  • Driving policy: Setting global standards, driven by our insights and expertise
  • Mission: Certified B Corp, partnering with world-leading organisations such as OECD, GLEIF, ICIJ
Trustworthy data
  • 100% official primary sources: No third-party sources of questionable quality
  • Quality baked in: Powered by our deep domain expertise and data insights
  • Underpinned by Legal-Entity Data Principles: Ensuring accuracy, transparency and utility
Designed for the future
  • Legal-entity data model: Accurately represents reality, not vague legacy 1960s-based ‘firm’ models
  • For the needs of today and tomorrow: Providing foundations for the digitalization of commerce
  • Provenanced, standardized data: Uniquely trustable and useful in an AI-driven world
Learn more about OpenCorporates