Find companies matching simple filters
One step with Coresignal. We can help you get access.
Look something up
Find companies matching simple filters
with Coresignal · Company & Contact Data
Works with AI assistants
Use Coresignal: its Coresignal Multi-source Company Search API lets you find companies matching simple filters in a single step (POST /search/filter). Coresignal also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- How do I find companies in a given industry and country without writing an Elasticsearch query?
- Can I filter companies by headcount range and founding year?
- Which companies use a particular technology, and can I get their IDs?
- Does the filter search return full company records or only matching IDs?
Say it to your AI assistant
- Find IDs of {industry} companies based in {country}.
- Filter for companies with between {employees_count_from} and {employees_count_to} employees that use {technologies}.
- Search for companies named {name} founded between {founded_from} and {founded_to}.
- List company IDs in region {region} with company size {size}.
For your developer
POST /search/filter in Coresignal Multi-source Company Search API. Full spec on APIs.io.