List All Industries

Retrieve every industry classification available in the ROIC.ai API. Each entry includes the industry name and the number of companies categorized under that industry. Industries are more granular than sectors - for example, the Technology sector contains industries like Software - Application, Semiconductors, and Information Technology Services.

Use this endpoint to build industry-level stock screeners, run peer comparison analysis within a specific industry, or populate filter menus with the full list of available industry classifications. Results are live.

GEThttps://api.roic.ai/v2/industries/list
Request
curl "https://api.roic.ai/v2/industries/list?apikey=YOUR_API_KEY"
Response
200 OK
[
  {
    "industry": "Software - Application",
    "ticker_count": 320
  },
  {
    "industry": "Semiconductors",
    "ticker_count": 180
  }
]

Parameters

Query parameters

formatstring

Response format. Use json for JSON (default) or excel for tab-separated values compatible with Google Sheets and Excel.

Default: jsonValues: jsonexcel

Response

Response fields

industrystring

Name of the industry, e.g. Software - Application. Industries are finer-grained than sectors and match the industry field on company profiles.

ticker_countnumber

Number of companies classified in this industry.

Use Cases

  • Build industry-level filters for stock screeners with live company counts
  • Identify which industries have the most companies for peer comparison analysis
  • Create industry-specific dashboards that track all companies in a niche
  • Map companies to their industry classifications for portfolio diversification analysis
  • Validate industry names before using them in downstream filtering logic

Related Endpoints

  • List Sectors - Get broader sector classifications that group related industries
  • Company Profile - Get the industry and sector for a specific company