Contact-Company Relationship: Overview of Methods

If you are developing integrations for Bitrix24 using AI tools (Codex, Claude Code, Cursor), connect to the MCP server so that the assistant can utilize the official REST documentation.

Using the group of methods crm.contact.company.*, you can establish or remove the relationship between a contact and a company or a group of companies.

Quick navigation: all methods

User documentation: Relationship between deals, contacts, and companies

Benefits of the Relationship Between Contacts and Companies

  1. The contact card displays information about the companies: name, phone number, e-mail, address, company type, and industry.
  2. You can call or send an e-mail directly from the contact card without navigating to the company card.
  3. When generating documents from a template, you can use symbolic codes that will automatically insert data from related companies into the document.

Overview of Methods

Scope: crm

Who can execute the methods: depending on the method

Method

Description

crm.contact.company.add

Adds a company to the specified contact

crm.contact.company.delete

Removes a company from the specified contact

crm.contact.company.fields

Returns the description of fields for the contact-company relationship

crm.contact.company.items.get

Returns a set of companies associated with the specified contact

crm.contact.company.items.set

Establishes a set of companies associated with the specified contact

crm.contact.company.items.delete

Clears the set of companies associated with the specified contact