name: Coresignal Company Data Collection Capabilities
description: >-
  Workflow capabilities provided by the Coresignal Multi-source Company API
  for company discovery, firmographic enrichment, and bulk data collection.
url: https://docs.coresignal.com/multi-source-company-api/
version: '1.0'
modified: '2026-04-28'
api: Coresignal Multi-source Company API
baseURL: https://api.coresignal.com/cdapi/v2/multi_source_company
capabilities:
  - name: Search Companies by Filter
    description: >-
      Find company records matching a structured filter object covering
      industry, size, country, founding year, employee count, and
      technology fingerprints.
    operations:
      - searchCompaniesByFilter
    inputs:
      - CompanyFilter
    outputs:
      - Array of company IDs
  - name: Search Companies by Elasticsearch DSL
    description: >-
      Run advanced Elasticsearch DSL queries against the company index for
      complex boolean, range, and aggregation use cases.
    operations:
      - searchCompaniesByEsDsl
    inputs:
      - Elasticsearch DSL query body
    outputs:
      - Array of company IDs
  - name: Collect Company Records
    description: >-
      Retrieve a fully-enriched company record by its Coresignal ID,
      including 500+ data fields.
    operations:
      - collectCompany
    inputs:
      - company id
    outputs:
      - Company record
  - name: Bulk Collect Companies
    description: >-
      Retrieve full enriched records for many companies in a single request,
      ideal for batch enrichment of CRM contact-to-account mappings.
    operations:
      - bulkCollectCompanies
    inputs:
      - Array of company IDs
    outputs:
      - Array of company records
useCases:
  - name: TAM and Account Targeting
    description: Build total addressable market lists by industry, size, country, and technology stack.
    capabilities:
      - Search Companies by Filter
      - Search Companies by Elasticsearch DSL
      - Bulk Collect Companies
  - name: CRM Account Enrichment
    description: Enrich Salesforce or HubSpot account records with up-to-date firmographic data.
    capabilities:
      - Collect Company Records
      - Bulk Collect Companies
  - name: Competitive Intelligence
    description: Track competitor headcount, technologies, and funding signals over time.
    capabilities:
      - Search Companies by Elasticsearch DSL
      - Collect Company Records