New Hampshire does not authorize Series LLCs. Here is what to do instead.
New Hampshire has not statutorily authorized the Series LLC structure. Founders looking for the asset-segregation benefits of a Series LLC have three practical alternatives: standalone LLCs per asset, parent-subsidiary structure, or a Series LLC formed in a state that authorizes them (typically Delaware, Texas, Illinois, or Nevada) with foreign qualification into New Hampshire.
Discuss alternatives →Three alternatives for New Hampshire founders
Form a separate New Hampshire LLC for each property or risk pool. Cleanest structure, full asset protection, but higher cost per entity.
A holding LLC owns multiple operating subsidiaries. Each subsidiary owns one asset or business line. Common for real estate and multi-brand operations.
Form the Series LLC in a state that authorizes them (Delaware, Texas, Illinois, Nevada), then foreign-qualify in New Hampshire. Inter-series protection works in the home state; respect by New Hampshire courts is uncertain.
Up a level, or across to the neighbors.
Series LLC by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateNew Hampshire business filings
Every filing a business makes in New Hampshire, gathered on one page.
Open New Hampshire → In New HampshireProfessional LLC and PC in New Hampshire
Professional LLC and PC, state by state
Read the guide → In New HampshireBusiness merger filing in New Hampshire
Articles of Merger, state by state
Read the guide → In New HampshireSecretary of State filing fees in New Hampshire
Filing fees, state by state
Read the guide → In New HampshireForeign Qualification in New Hampshire
Foreign qualification, state by state
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