No Single Registry, 50 of Them

Unlike countries with one national company house, the United States doesn't maintain a single federal business registry. Incorporation happens at the state level, through each state's Secretary of State or equivalent office. A business is legally formed the moment its home state approves the filing, and that state's registry becomes the authoritative record for its legal existence, name, and status.

Key takeaways:

• Incorporation and legal status are recorded at the state level, not federally
• Delaware is the dominant state of incorporation for larger companies, but every state maintains its own registry
• EIN records from the IRS provide a federal tax identifier layered on top of state registration
• Standardization maps 50+ state-level formats into one consistent national schema

State Secretary of State Registries

Each state's Secretary of State maintains records for entities formed or registered to do business in that state, typically including:

• Legal business name and any registered trade names
• Entity type (corporation, LLC, LP, LLP, and other state-recognized forms)
• Formation or registration date
• Registered agent and registered office address
• Status (active, dissolved, administratively dissolved)
• Annual report or franchise tax filing history, where applicable

EIN Records and Federal Tax Identity

Most US businesses obtain an Employer Identification Number (EIN) from the IRS. A complete US corporate profile typically references both: the state registration that establishes legal existence, and the EIN that identifies the business for federal tax purposes.

What This Supports

• Vendor and customer onboarding across US jurisdictions
• KYB and compliance checks verifying state of incorporation and status
• Sales territory and account data segmented by state
• Distinguishing state of incorporation from operating headquarters

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Frequently Asked Questions

Q: Is there a single federal database where I can look up any U.S. company?

No, the United States does not have a single national business registry. Each state maintains its own incorporation records through its Secretary of State or equivalent office, which means a complete picture of U.S. businesses requires pulling data from 50 or more separate state-level sources.

Q: Why is Delaware so commonly listed as a state of incorporation for large companies?

Delaware has long been favored by larger corporations and startups due to its business-friendly legal environment, established corporate court system, and flexible incorporation laws. A company can be incorporated in Delaware while operating entirely in another state, which is why Delaware appears disproportionately often in corporate registry data compared to its actual size.

Q: What is an EIN and how does it relate to state incorporation records?

An EIN, or Employer Identification Number, is a federal tax identifier issued by the IRS and sits as a separate layer on top of state-level registration. It does not replace state incorporation records but adds a standardized federal reference point that is useful for tax, financial, and compliance purposes.

Q: How does Techsalerator handle the inconsistency across 50 different state registry formats?

Techsalerator normalizes data from all 50-plus state-level registries into a single, consistent schema so users never have to navigate format differences on their own. This standardization process maps varying field names, status codes, and entity types into one unified structure across the 380 million-plus companies in the platform.

Q: What types of businesses are typically captured in U.S. corporate registry data?

State registries capture a wide range of entity types including corporations, limited liability companies, limited partnerships, and nonprofits. Techsalerator aggregates these records at scale, giving users access to active, inactive, and dissolved entities across all states for research, prospecting, and compliance use cases.