---
title: "Find Company Name by CIK Code"
method: GET
path: "/company_name"
tags: ["EDGAR"]
---

# Find Company Name by CIK Code

`GET /company_name`

Find Company Name by CIK code, which will provide a company name with a search by the CIK Code. The CIK code must be entered with all 10 digits, including leading zeros if any. Since the CIK code is a unique code for every company, we also have CIK code validation, meaning if the CIK code is not entered in the correct format with all of the digits, we return an error for invalid CIK format. This API endpoint returns data only in case we have an exact match in the CIK code.

## Query parameters

- `access_key` string, required
- `cik_code` string, required

## Response `200`

Company information retrieved.

- CompanyNameByCIKResponse
  - `data` CompanyNameByCIKResponseData[]
    - `cik_code` string — Company CIK code.
    - `company_name` string — Company name.
    - `ein` string — Employer Identification Number.
    - `sic` string — Standard Industrial Classification.
    - `sic_description` string — SIC description.
    - `phone` string — Company registered phone.
    - `Incorporationstate` string — Abbreviation of the incorporation state.
  - `addresses` CompanyNameByCIKResponseAddresses
    - `mailing` CompanyNameByCIKResponseAddressesMailing
      - `street1` string — Mailing address line 1.
      - `street2` string — Mailing address line 2.
      - `city` string — Mailing city.
      - `state_or_country` string — Mailing state or country.
      - `zipCode` string — Mailing postal code.
    - `business` CompanyNameByCIKResponseAddressesBusiness
      - `street1` string — Business address line 1.
      - `street2` string — Business address line 2.
      - `city` string — Business city.
      - `state_or_country` string — Business state or country.
      - `zipCode` string — Business postal code.

---

[API](https://skmtc.net/beavermoney/apis/marketstack-api-v2.md) · [All operations](https://skmtc.net/beavermoney/apis/marketstack-api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/beavermoney/marketstack-api-v2/versions/c3305aea713e/schema)