Seattle Tree Service Provider Registry for Public and Private Property Work

Seattle's registry of all active commercial tree service providers authorized to work on private property by the Seattle Department of Construction & Inspections (SDCI) and/or within the public right-of-way by the Seattle Department of Transportation (SDOT). The dataset is maintained by the City of Seattle and was last updated on March 22, III. Registration is mandatory for providers conducting major pruning, removal, reportable work, or consulting services in these jurisdictions.

Use Cases

• Verify provider licensing status for compliance checks based on the mandatory registration requirement.
• Analyze the distribution of businesses authorized for public right-of-way work versus private property work.
• Support municipal planning for urban canopy management based on the registry of active service providers.

Strengths

• Data is sourced directly from the authoritative City of Seattle municipal government.
• Covers both private property and public right-of-way tree work jurisdictions.
• Last update timestamp is precisely recorded as 2026-03-22 03:43:44.282205.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale analysis.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

City of Seattle

Collection Method

Official registration process for tree service providers meeting SDCI and/or SDOT requirements.

Time Range

Covers all active providers as of the last update.

Freshness

Last updated 2026-03-22 03:43:44.282205; freshness should be verified.

Geography

Seattle, Washington, USA.