Employ this mapping while formulating OpenSearch queries within the Company Search API to precisely refine your search results.

 {
"mappings": {
 "dynamic": "false",
 "properties": {
   "company_info": {
     "properties": {
       "canonical_name": {
         "type": "keyword",
         "normalizer": "lowercase_trim_normalizer"
       },
       "created_at": {
         "type": "date"
       },
       "data_updated_at": {
         "type": "date"
       },
       "founded": {
         "type": "date"
       },
       "id": {
         "type": "keyword"
       },
       "industry": {
         "type": "keyword",
         "normalizer": "lowercase_acsiifold_normalizer",
         "copy_to": [
           "text_search"
         ]
       },
       "linkedin_slug": {
         "type": "keyword",
         "normalizer": "lowercase_trim_normalizer"
       },
       "linkedin_slugs": {
         "type": "keyword",
         "normalizer": "lowercase_trim_normalizer",
         "copy_to": [
           "text_search"
         ]
       },
       "locations": {
         "type": "nested",
         "properties": {
           "country": {
             "type": "keyword",
             "normalizer": "lowercase_acsiifold_normalizer"
           },
           "headquarter": {
             "type": "text",
             "fields": {
               "raw": {
                 "type": "keyword"
               }
             }
           },
           "name": {
             "type": "text",
             "fields": {
               "raw": {
                 "type": "keyword"
               }
             },
             "copy_to": [
               "text_search"
             ]
           }
         }
       },
       "name": {
         "type": "text",
         "fields": {
           "raw": {
             "type": "keyword"
           }
         },
         "copy_to": [
           "text_search"
         ]
       },
       "size": {
         "properties": {
           "class": {
             "type": "keyword"
           },
           "class_sort": {
             "type": "integer"
           }
         }
       },
       "updated_at": {
         "type": "date"
       },
       "website": {
         "type": "text",
         "fields": {
           "raw": {
             "type": "keyword"
           }
         }
       }
     }
   },
   "connected_team_ids": {
     "type": "keyword"
   },
   "crm_ids": {
     "type": "keyword"
   },
   "investor_data": {
     "properties": {
       "check_size": {
         "type": "keyword"
       },
       "geography_focus": {
         "type": "keyword"
       },
       "industry_focus": {
         "type": "keyword"
       },
       "portfolio_companies": {
         "type": "nested",
         "properties": {
           "company_id": {
             "type": "keyword"
           }
         }
       },
       "stage_focus": {
         "type": "keyword"
       },
       "type": {
         "type": "keyword"
       }
     }
   },
   "tag_ids": {
     "type": "keyword"
   },
   "text_search": {
     "type": "text"
   },
   "updated_at": {
     "type": "date"
   }
 }
}
}
CompanySearch endpoint