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

Parameters

Query Parameters

apikeystringrequired

Your API key for authentication.

formatstringoptional

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

Default: jsonValues: json, excel

Code Examples

curl "https://api.roic.ai/v2/industries/list?apikey=YOUR_API_KEY"

Response

Response200 OK

[
  {
    "industry": "Software - Application",
    "ticker_count": 320
  },
  {
    "industry": "Semiconductors",
    "ticker_count": 180
  }
]

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

List Sectors - Get broader sector classifications that group related industries
Company Profile - Get the industry and sector for a specific company
Search Tickers - Find companies within a specific industry