# Mapping API | List all companies by exchange

> Get a list of all companies listed on a given exchange, such as NASDAQ and NYSE.

Source: https://sec-api.io/docs/mapping-api/list-companies-by-exchange

Retrieve a list of all companies on a given exchange. The set includes listed and delisted companies.

Supported exchanges: NYSE, NASDAQ, NYSEMKT, NYSEARCA, OTC, BATS, INDEX

## API Endpoint

Send a `GET` HTTP request with the exchange as a path parameter to the following endpoint to retrieve a list of companies listed on the exchange:

https://api.sec-api.io/mapping/exchange/<EXCHANGE>

Replace `<EXCHANGE>` with an exchange from the list of supported exchanges.

Supported HTTP methods: `GET`

Response format: `JSON`

### Example

Request: `GET` https://api.sec-api.io/mapping/exchange/nasdaq?token=YOUR_API_KEY

Response:

JSON

```json
[
    {
        "name": "Aaon Inc",
        "ticker": "AAON",
        "cik": "824142",
        "cusip": "000360206",
        "exchange": "NASDAQ",
        "isDelisted": false,
        "category": "Domestic Common Stock",
        "sector": "Basic Materials",
        "industry": "Building Products & Equipment",
        "sic": "3585",
        "sicSector": "Manufacturing",
        "sicIndustry": "Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip",
        "famaSector": "",
        "famaIndustry": "Machinery",
        "currency": "USD",
        "location": "Oklahoma; U.S.A",
        "id": "7414f59fa8ea1454fe8f18f54ee80a9e"
    },
    {
        "name": "Admiralty Bancorp Inc",
        "ticker": "AAAB",
        "cik": "1066808",
        "cusip": "007231103",
        "exchange": "NASDAQ",
        "isDelisted": true,
        "category": "Domestic Common Stock",
        "sector": "Financial Services",
        "industry": "Banks - Regional",
        "sic": "6022",
        "sicSector": "Finance Insurance And Real Estate",
        "sicIndustry": "State Commercial Banks",
        "famaSector": "",
        "famaIndustry": "Banking",
        "currency": "USD",
        "location": "Florida; U.S.A",
        "id": "28db077d51302cd02d0e400086d94b3f"
    },
    {
        "name": "Advanced Accelerator Applications SA",
        "ticker": "AAAP",
        "cik": "1611787",
        "cusip": "00790T100",
        "exchange": "NASDAQ",
        "isDelisted": true,
        "category": "ADR Common Stock",
        "sector": "Healthcare",
        "industry": "Biotechnology",
        "sic": "2834",
        "sicSector": "Manufacturing",
        "sicIndustry": "Pharmaceutical Preparations",
        "famaSector": "",
        "famaIndustry": "Pharmaceutical Products",
        "currency": "EUR",
        "location": "France",
        "id": "5971a249eeac5dc6a31314e014dd4ff1"
    }
    // ... more results
]
```