SELECT 
  company_descriptions.*, 
  companies.*, 
  p.price, 
  p.periodicity, 
  p.commission, 
  p.products_limit, 
  p.revenue_limit, 
  p.vendor_store, 
  p.categories, 
  p.storefronts 
FROM 
  companies 
  LEFT JOIN company_descriptions ON company_descriptions.company_id = companies.company_id 
  AND company_descriptions.lang_code = 'en' 
  LEFT JOIN vendor_plans p ON p.plan_id = companies.plan_id 
WHERE 
  companies.company_id IN('39') 
ORDER BY 
  companies.company_id asc 
LIMIT 
  0, 1

Query time 0.00308

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "ordering_operation": {
      "using_filesort": false,
      "nested_loop": [
        {
          "table": {
            "table_name": "companies",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "company_id"
            ],
            "key_length": "4",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.00",
              "data_read_per_join": "14K"
            },
            "used_columns": [
              "company_id",
              "status",
              "company",
              "lang_code",
              "address",
              "city",
              "state",
              "country",
              "zipcode",
              "email",
              "phone",
              "url",
              "storefront",
              "secure_storefront",
              "entry_page",
              "redirect_customer",
              "countries_list",
              "timestamp",
              "shippings",
              "logos",
              "request_user_id",
              "request_account_name",
              "request_account_data",
              "plan_id",
              "stripe_connect_account_id",
              "identifier_facebook_pixel",
              "featured_products",
              "sd_ga_tracking_code",
              "paypal_commerce_platform_account_id",
              "tagline",
              "url_facebook",
              "url_instagram",
              "url_twitter",
              "url_pinterest",
              "announcement",
              "shippo_api_token",
              "shippo_carrier",
              "shippo_service_type",
              "vendor_ga_tracking_code",
              "vendor_fb_tracking_code",
              "custom_domain",
              "custom_domain_status",
              "taxjar_key",
              "taxjar_export_statuses",
              "taxjar_export_csv_data",
              "ag_hide_city",
              "updated_timestamp",
              "suspend_date",
              "grace_period_start",
              "last_time_suspended",
              "last_debt_notification_time",
              "tax_number",
              "stripe_connect_account_type",
              "registered_from_storefront_id"
            ]
          }
        },
        {
          "table": {
            "table_name": "company_descriptions",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "company_id",
              "lang_code"
            ],
            "key_length": "10",
            "ref": [
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.00",
              "data_read_per_join": "1K"
            },
            "used_columns": [
              "company_id",
              "lang_code",
              "company_description",
              "terms",
              "subdomain_colors",
              "i18n_company",
              "i18n_address",
              "i18n_city"
            ]
          }
        },
        {
          "table": {
            "table_name": "p",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "plan_id"
            ],
            "key_length": "4",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.00",
              "data_read_per_join": "112"
            },
            "used_columns": [
              "plan_id",
              "price",
              "periodicity",
              "commission",
              "products_limit",
              "revenue_limit",
              "vendor_store",
              "categories",
              "storefronts"
            ]
          }
        }
      ]
    }
  }
}

Result

company_id lang_code company_description terms subdomain_colors i18n_company i18n_address i18n_city status company address city state country zipcode email phone url storefront secure_storefront entry_page redirect_customer countries_list timestamp shippings logos request_user_id request_account_name request_account_data plan_id stripe_connect_account_id identifier_facebook_pixel featured_products sd_ga_tracking_code paypal_commerce_platform_account_id tagline url_facebook url_instagram url_twitter url_pinterest announcement shippo_api_token shippo_carrier shippo_service_type vendor_ga_tracking_code vendor_fb_tracking_code custom_domain custom_domain_status taxjar_key taxjar_export_statuses taxjar_export_csv_data ag_hide_city updated_timestamp suspend_date grace_period_start last_time_suspended last_debt_notification_time tax_number stripe_connect_account_type registered_from_storefront_id price periodicity commission products_limit revenue_limit vendor_store categories storefronts
39 en <div class="video-container"><iframe style="width: 500px; height: 281px;" src="//www.youtube.com/embed/MXrOUqMKBOI" frameborder="0" allowfullscreen=""></iframe></div> <p><strong>Welcome to My Shop!</strong></p> <p><span class="mt-xs-1" data-inplace-editable-text="story" data-endpoint="AboutPost" data-key="story" data-placeholder="How did you get started? What inspires you? We know each seller’s story is unique&mdash;tell yours here.">I hope I have surprised you by all the designs I have to offer. I believe there is a little something for everyone. If you don't find what you are looking for I do have a custom Light switch option. I can put your dog, girlfriend, child's Art Work, almost anything on a light switch. Just message me a good size JPG. Your light switch is only as good as your picture so make it a good one.</span></p> <p>Processing time:</p> <p>I need 5-7 Business Days to make this product, plus shipping time from USPS</p> <p><br></p> <p>returns and exchange Policy</p> <p><strong>I do not accept returns or exchanges</strong>.&nbsp;These products are handmade in your choice of Pattern and Switch Combinations.&nbsp; If you receive a broken product Please send me a photo and I will gladly send out a new one.&nbsp; I will of course replace any item that was shipped out wrong due to my error.</p> {"tmenu_style":"V","default_colors":"N","link_color":"#007d89","label_color":"#00a0af","icon_color":"#00a0af","main_btn_color":"#6dd1d6","branded_text_color":"#00a0af","vbp_1_url":"","vbp_2_url":"","vbp_3_url":"","vba_1_url":"","vba_2_url":"","vba_3_url":""} Switch Cover Supply PO Box 22 Keene A Switch Cover Supply PO Box 22 Keene CA US 93531 angela.quinn314@gmail.com none Y 1584394914 0 a:4:{s:14:"company_fields";a:2:{i:37;s:6:"Angela";i:38;s:5:"Quinn";}s:15:"admin_firstname";s:6:"Angela";s:14:"admin_lastname";s:5:"Quinn";s:6:"fields";a:0:{}} 9 acct_1GNSxwGp2Ngd7q68 141,152,299,3163 UA-176580648-1 Switch Up Your Switch Plates https://www.facebook.com/Switch-Cover-Supply-515572848900594 switch_cover_supply UA-176580648-1 A {"items_per_file":"2500","time_from":"","time_to":""} N 0 0 0 0 0 S 10.00 onetime 3.00 1000 0.00 1