curl --request GET \
  --url https://jobs-api.registercheck.de/api/v2/companies/{company_id}/shareholders \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "name": "<string>",
  "register_number": "<string>",
  "shareholders": [
    {
      "id": "<string>",
      "percentage_share": 123,
      "effective_percentage": 123,
      "nominal_value": 123,
      "currency": "<string>",
      "is_company": true,
      "company": {
        "id": "<string>",
        "name": "<string>",
        "register_number": "<string>",
        "register_court": "<string>",
        "legal_form": "<string>",
        "city": "<string>",
        "country": "<string>"
      },
      "person": {
        "id": "<string>",
        "full_name": "<string>",
        "first_name": "<string>",
        "last_name": "<string>",
        "birth_date": "<string>",
        "city": "<string>",
        "country": "<string>"
      },
      "shareholders": [
        "<unknown>"
      ],
      "limited_partners": [
        "<unknown>"
      ],
      "general_partners": [
        "<unknown>"
      ]
    }
  ],
  "limited_partners": [
    {
      "id": "<string>",
      "percentage_share": 123,
      "effective_percentage": 123,
      "nominal_value": 123,
      "currency": "<string>",
      "is_company": true,
      "company": {
        "id": "<string>",
        "name": "<string>",
        "register_number": "<string>",
        "register_court": "<string>",
        "legal_form": "<string>",
        "city": "<string>",
        "country": "<string>"
      },
      "person": {
        "id": "<string>",
        "full_name": "<string>",
        "first_name": "<string>",
        "last_name": "<string>",
        "birth_date": "<string>",
        "city": "<string>",
        "country": "<string>"
      },
      "shareholders": [
        "<unknown>"
      ],
      "limited_partners": [
        "<unknown>"
      ],
      "general_partners": [
        "<unknown>"
      ]
    }
  ],
  "general_partners": [
    {
      "id": "<string>",
      "percentage_share": 123,
      "effective_percentage": 123,
      "nominal_value": 123,
      "currency": "<string>",
      "is_company": true,
      "company": {
        "id": "<string>",
        "name": "<string>",
        "register_number": "<string>",
        "register_court": "<string>",
        "legal_form": "<string>",
        "city": "<string>",
        "country": "<string>"
      },
      "person": {
        "id": "<string>",
        "full_name": "<string>",
        "first_name": "<string>",
        "last_name": "<string>",
        "birth_date": "<string>",
        "city": "<string>",
        "country": "<string>"
      },
      "shareholders": [
        "<unknown>"
      ],
      "limited_partners": [
        "<unknown>"
      ],
      "general_partners": [
        "<unknown>"
      ]
    }
  ]
}