Agent Discoverability
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Claude Connector

Company Registry Lookup

Search 521M+ legal entities across 310 jurisdictions

View in the Claude registry
Integration details

Description

Registry Lookup gives AI assistants real-time access to the world's largest free company database — 521M+ legal entities across 310 jurisdictions and 244 countries. Search companies by name, look up entities by registry number, browse jurisdictions, and retrieve full registry profiles including legal form, status, incorporation date, registered address, and identifiers (LEI, VAT, tax ID). Built on Veridion's global data, updated weekly. Free API with 5,000 calls/month.

Integration type
Connector
Verification status
Community connector
Platform
Claude
Category
Data & Analytics

The broad Category that contains the Primary Subcategory.

Primary Subcategory
B2B Prospecting & Contact Data

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Brand
Registry Lookup
Access
Account required
First tracked
2026-07-31
Tool count
6
Market
US
Agent DiscoverabilityClaude Discoverability Score

Claude Connector discovery is coming soon

Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.

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What discovery looks like

Claude showing a list of relevant Connectors in a conversation

Claude can surface verified Connectors when they match a user’s Prompt.

Primary Subcategory

Competing in Claude B2B Prospecting & Contact Data

View Category
22 scoredVerified connectors by score · Community connectors A–Z
Primary Subcategory
1Vibe Prospecting83/100
2Lusha49/100
3Apollo.io36/100
4ZoomInfo34/100
5Seamless28/100
—anVendorPending VerificationGet notified
—BirdSiftPending VerificationGet notified
—BizFetchPending VerificationGet notified
—Canonical Company SearchPending VerificationGet notified
—ColumnlinePending VerificationGet notified
—Company Registry LookupPending VerificationGet notified
—CompanybookPending VerificationGet notified
—Connect The DotsPending VerificationGet notified
—DeepleadPending VerificationGet notified
—Dibsline PermitsPending VerificationGet notified
—DrivaPending VerificationGet notified
—EaglecrossPending VerificationGet notified
—HuffPending VerificationGet notified
—LarvabotPending VerificationGet notified
—LeadIQ MCPPending VerificationGet notified
—mcp.habsy.aiPending VerificationGet notified
—Moody's Growth & StrategyPending VerificationGet notified
—NorScoutPending VerificationGet notified
—OpenFunnel Agent PrimitivesPending VerificationGet notified
—PoplPending VerificationGet notified
—RelProPending VerificationGet notified
—Reverse ContactPending VerificationGet notified
—ZintPending VerificationGet notified
Tools

6 tools agents can invoke

Recommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.Read guide
FAQs

Company Registry Lookup Claude Connector FAQ

How the directory, categories and Discoverability Score work.

Read the methodology
How do I improve Company Registry Lookup's Claude Connector discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Company Registry Lookup alternatives on Claude?

As of 2026-11-05, Company Registry Lookup competes with Vibe Prospecting, Lusha, Apollo.io, ZoomInfo, Seamless, Clay, D&B Hoovers, Salesflare and 36 more in Claude B2B Prospecting & Contact Data, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.