> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# Account Hierarchies

> Build amazing commerce solutions powered by the BigCommerce platform


## API Docs

- Account Hierarchies [List Company Subsidiaries](https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/get-companies-company-id-subsidiaries.md)
- Account Hierarchies [Delete Company Subsidiary](https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/delete-companies-company-id-subsidiary.md)
- Account Hierarchies [Attach Company as The Parent of Current Company](https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/post-companies-company-id-parents.md)
- Account Hierarchies [List Company Hierarchy](https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/get-companies-company-id-hierarchy.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/openapi.json)
- [OpenAPI YAML](https://docs.bigcommerce.com/developer/api-reference/rest/b2b/management/company/account-hierarchies/openapi.yaml)