Companies House · Schema

corporateAnnotation

CompaniesUK GovernmentBusiness RegistrationCompany SearchOfficersFiling HistoryInsolvencyChargesPersons of Significant ControlOpen Data

Properties

Name Type Description
created_on string The date on which the corporate annotation was created.
description string The details of a corporate annotation which has a corporate_annotation.type of “other”.
type string The type of corporate annotation. For enumeration descriptions see `corporate_annotation_type` section in the [enumeration mappings] (https://github.com/companieshouse/api-enumerations/blob/master/con
View JSON Schema on GitHub

JSON Schema

corporateannotation.json Raw ↑
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "corporateAnnotation",
  "properties": {
    "created_on": {
      "description": "The date on which the corporate annotation was created.",
      "type": "string",
      "format": "date"
    },
    "description": {
      "description": "The details of a corporate annotation which has a corporate_annotation.type of \u201cother\u201d.",
      "type": "string"
    },
    "type": {
      "description": "The type of corporate annotation.  \n For enumeration descriptions see `corporate_annotation_type` section in the [enumeration mappings] (https://github.com/companieshouse/api-enumerations/blob/master/constants.yml).  ",
      "type": "string"
    }
  },
  "required": [
    "created_on",
    "type"
  ]
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this
  • find_json_schemasBrowse and filter every JSON Schema in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/corporateannotation"
All schemas
curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.