---
updatedAt: 2026-04-24T15:12:04.000Z
agentTools:
  projectIndex: https://docs.beauhurst.com/llms.txt
---

# Search for True Companies

Use a Company Registration Number, company name or company website to return True Companies

# OpenAPI definition

```json
{
  "openapi": "3.0.3",
  "info": {
    "title": "Beauhurst API v2",
    "version": "1.0.0 (externalapi)",
    "description": "<h3>Usage</h3><p>The API only accepts <code>GET</code> requests over HTTPS.</p><h3>Authorization</h3><p>The Beauhurst API requires authentication in the form of an API key,provided in the format <code>'apikey <your-api-key>'</code>.<br><br>To obtain an API key, please contact your subscription's account manager at Beauhurst. Be sure to keep this key <strong>private</strong> and <strong>secure</strong>.</p>"
  },
  "paths": {
    "/truecompany/search": {
      "get": {
        "operationId": "truecompany_search_list",
        "description": "Use a Company Registration Number, company name or company website to return True Companies",
        "summary": "Search for True Companies",
        "parameters": [
          {
            "name": "company_registration_number",
            "required": false,
            "in": "query",
            "description": "Company registration number (single value)",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "corporate_register_country",
            "required": false,
            "in": "query",
            "description": "Country code (ISO 3166-1 alpha-2 format) of the corporate registry. For Companies House use `gb`, for Handelsregister use `de`, for Companies Registration Office Ireland use `ie`. Only valid with company_registration_number.\n\n* `gb` - United Kingdom\n* `de` - Germany\n* `ie` - Ireland",
            "schema": {
              "type": "string",
              "enum": [
                "gb",
                "de",
                "ie"
              ]
            }
          },
          {
            "name": "limit",
            "required": false,
            "in": "query",
            "description": "Number of results to return per page.",
            "schema": {
              "type": "integer"
            }
          },
          {
            "in": "query",
            "name": "modified_since",
            "schema": {
              "type": "string",
              "format": "date-time"
            },
            "description": "Filter True Companies modified since this datetime (ISO-8601 format)"
          },
          {
            "name": "name",
            "required": false,
            "in": "query",
            "description": "True Company name or registered name",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "name_filter_type",
            "required": false,
            "in": "query",
            "description": "Match type for name: exact or partial\n\n* `exact` - exact\n* `partial` - partial",
            "schema": {
              "type": "string",
              "enum": [
                "exact",
                "partial"
              ],
              "minLength": 1
            }
          },
          {
            "name": "offset",
            "required": false,
            "in": "query",
            "description": "The initial index from which to return the results.",
            "schema": {
              "type": "integer"
            }
          },
          {
            "name": "sort",
            "required": false,
            "in": "query",
            "description": "Sort by name, company_registration_number, registration_date or last_modified_date. Prefix with '-' for descending order.\n\n* `name` - name\n* `-name` - -name\n* `company_registration_number` - company_registration_number\n* `-company_registration_number` - -company_registration_number\n* `registration_date` - registration_date\n* `-registration_date` - -registration_date\n* `last_modified_date` - last_modified_date\n* `-last_modified_date` - -last_modified_date",
            "schema": {
              "type": "string",
              "enum": [
                "name",
                "-name",
                "company_registration_number",
                "-company_registration_number",
                "registration_date",
                "-registration_date",
                "last_modified_date",
                "-last_modified_date"
              ],
              "minLength": 1
            }
          },
          {
            "in": "query",
            "name": "website",
            "schema": {
              "type": "string",
              "minLength": 1
            },
            "description": "Website URL to search for"
          }
        ],
        "tags": [
          "truecompany"
        ],
        "security": [
          {
            "tokenAuth": []
          }
        ],
        "responses": {
          "200": {
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/PaginatedTrueCompanyMetaList"
                }
              }
            },
            "description": ""
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "PaginatedTrueCompanyMetaList": {
        "type": "object",
        "properties": {
          "meta": {
            "type": "object",
            "properties": {
              "total": {
                "type": "integer",
                "example": 10
              },
              "limit": {
                "type": "integer",
                "example": 10
              },
              "offset": {
                "type": "integer",
                "example": 10
              },
              "count": {
                "type": "integer",
                "example": 10
              }
            }
          },
          "results": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/TrueCompanyMeta"
            }
          }
        }
      },
      "TrueCompanyMeta": {
        "type": "object",
        "properties": {
          "true_company_id": {
            "type": "string",
            "description": "Beauhurst True Company ID"
          },
          "name": {
            "type": "string",
            "description": "True Company name"
          },
          "country": {
            "type": "string",
            "nullable": true,
            "description": "Registered country"
          }
        },
        "required": [
          "country",
          "name",
          "true_company_id"
        ]
      }
    },
    "securitySchemes": {
      "tokenAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "Authorization",
        "description": "Token-based authentication with required prefix \"APIkey\""
      }
    }
  },
  "servers": [
    {
      "url": "https://platform.beauhurst.com/_api/v2.0"
    }
  ],
  "x-readme": {}
}
```