Connecticut business registrations, one API call away.

Amalgament indexes 2,560,106 business registrations for Connecticut from 2 public sources, normalized into one schema and joined to the businesses and parcels behind them. Query them through one REST API and one MCP server, or scope any call to Connecticut with a single parameter.

Coverage in Connecticut

2,560,106 business registrations from 2 public sources.

Most recent record dated 2026-08-03. The /freshness endpoint reports every source's last pull.

Sources

• Connecticut (SoS)
• Connecticut

One call, scoped to CT

curl -H "X-API-Key: $OPENFOLIO_KEY" \
  "https://api.amalgament.com/search?q=acme&dataset_type=business_entity&jurisdiction=CT"

Common questions

How many business registrations does Amalgament have for Connecticut?

2,560,106 business registrations from 2 public sources in Connecticut, normalized into one schema and queryable in a single API call or MCP tool call.

Can I filter Amalgament to just Connecticut?

Yes. Pass jurisdiction=CT to the /search endpoint, or ask your MCP-connected agent for Connecticut, and results are scoped to Connecticut business registrations.

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