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Humboldt County, California · Business and licensing

Renew a business license in Humboldt County

Find local renewal instructions, account requirements and the relevant license period.

2 providers · 2 official links · sources checked October 28, 2026

In Humboldt County, 2 city governments publish 2 official links for this service.

These are the Humboldt County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.
City government

City of Arcata — Business licensing information

City of Arcata

Renew a business license — City of Arcata (opens in a new tab)Official instructions

Effective January 1, 2020, SB 205 requires a person or entity who conducts a business operation that is a "regulated industry" to demonstrate enrollment with the NPDES permit program. By providing specified information on an initial or renewal City business license application, enrollment in the NPDES permit can be confirmed.

Service area: City of Arcata

Source & saved evidence

Arcata municipal government · Arcata — business licensing discovery (opens in a new tab)

Visible topic-specific information on the official page

Effective January 1, 2020, SB 205 requires a person or entity who conducts a business operation that is a "regulated industry" to demonstrate enrollment with the NPDES permit program. By providing specified information on an initial or renewal City business license application, enrollment in the NPDES permit can be confirmed.

Agent source review: October 28, 2026 · Snapshot 8245f85917186851

City government

City of Eureka — Business licensing information

City of Eureka

Renew a business license — City of Eureka (opens in a new tab)Official instructions

The official source lists “Business License Renewal and New Application Guide (PDF)”. Follow the issuing provider's instructions for requirements and availability.

Service area: City of Eureka

Source & saved evidence

Eureka municipal government · Eureka — business licensing discovery (opens in a new tab)

Exact named official link (entrance only; linked contents not reviewed)

Business License Renewal and New Application Guide (PDF)

Agent source review: October 28, 2026 · Snapshot 5a66c7f15caa12fa

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Renew a business license in other counties

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