Connecticut Business Search
Search and retrieve Connecticut business entity records in real time directly from the Connecticut Secretary of State's official database. Look up LLCs, corporations, nonprofits, partnerships, and more by name or entity ID. Returns normalized data including entity type, status, filing date, registered agent, and principal address. Results are cached for performance with automatic refresh.
Connecticut Business Search endpoints
| Method | Endpoint | Description |
|---|---|---|
| GET |
Search Businesses by Name /search |
Search Connecticut business entities by name. Returns paginated results with entity type, status, filing date, and registered agent information. |
| GET |
Get Entity by ID /entity/{id} |
Retrieve a specific Connecticut business entity by its account number or entity ID. |
| GET |
Search by Registered Agent /search/agent |
Search Connecticut business entities by registered agent name. |
| GET |
Health Check /health |
Returns the health status of the API and connectivity to the CT Secretary of State data source. |
Connecticut Business Search pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $19 / month | — |
|
| ULTRA | $49 / month | — |
|
| MEGA | $149 / month | — |
|