GOBLIN HOUSE
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GOBLIN HOUSE
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Question: Investigate Invariant: Search Companies House for "D.C. Department of Consumer and Regulatory Affairs corporate registry search for 'Invariant LLC' entities 2017-2024". Would resolve entity disambiguation by providing definitive corporate formation records, registered agents, and principal officer information. Report any findings as factual claims with dates and evidence.
Date: 2026-04-11
My investigation into Invariant LLC reveals that while I could not access the DC Department of Consumer and Regulatory Affairs' corporate registry directly due to system limitations, I found substantial evidence about the entity through lobbying disclosure records and business databases. Invariant LLC is a major Washington DC lobbying firm that was formed in 2017 through the rebranding of Heather + Partners, which was originally established in 2007 by Heather Miller Podesta. The firm has become one of the most significant lobbying operations in DC, generating over $233 million in lobbying income across thousands of filings and representing hundreds of clients from 2018-2025. The company is registered at 740 15th Street NW, Floor 5, Washington DC 20005-1035. While corporate formation records from DCRA would provide definitive incorporation details, registered agents, and principal officer information as requested, the publicly available lobbying disclosure records confirm Heather Miller Podesta as the founder and CEO, establishing clear corporate leadership and operational details for the 2017-2024 timeframe specified in the research question.