# List companies

Source: https://developer.avalara.com/products/avalara-1099-and-w9/integration-guides/1099-and-w-9/zrn0297910087324/

Guide: 1099 & W-9

# List companies

Retrieve a list of all companies registered under your account, including their details and IDs.

**Endpoint**: `GET /w9/companies`

**Use case**:

Retrieve all companies registered under your account. Commonly used to populate dropdowns or retrieve company IDs for subsequent W-9 form actions.

**Sample response**

```
{
    "@recordsetCount": 1,
    "value": [
        {
            "id": "155706455",
            "createdAt": "2025-09-01T17:14:18.960558",
            "updatedAt": "2025-09-01T17:14:18.960558",
            "name": "ACME LLC",
            "dbaName": "ACME Services",
            "email": "accounts.payable@acme.com",
            "address": "1024 S Mangum St #200",
            "city": "Durham",
            "state": "NC",
            "zip": "27701",
            "telephone": "1234567890",
            "tin": "123-00-0000",
            "referenceId": "CMPY-001",
            "doTinMatch": true,
            "groupName": "ACME Cooporation",
            "foreignProvince": "NC",
            "countryCode": "US",
            "resendRequests": true,
            "resendIntervalDays": 14,
            "maxReminderAttempts": 5
        }
    ],
    "@nextLink": ""
}
```