{
  "spec_version": "3",
  "endpoint": "workforce",
  "stock_code": "1820",
  "company_name": "西松建設",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/1820/workforce/",
  "api_url": "/api/1820/workforce.json",
  "updated": "2026-08-17",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/1820/workforce/",
  "source": {
    "primary": [
      "有価証券報告書（従業員の状況）"
    ],
    "extraction": "EDINET の XBRL から機械抽出",
    "caveat": "平均年間給与・平均年齢は提出会社（単体）ベース。従業員数は連結/単体を列で区別している"
  },
  "employee": [
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      "FY": "FY11",
      "period": "2012/3",
      "consolidated_employees": 2560,
      "non_consolidated_employees": 2340,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY12",
      "period": "2013/3",
      "consolidated_employees": 2557,
      "non_consolidated_employees": 2309,
      "avg_salary": null,
      "avg_age": null
    },
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      "FY": "FY13",
      "period": "2014/3",
      "consolidated_employees": 2648,
      "non_consolidated_employees": 2385,
      "avg_salary": null,
      "avg_age": null
    },
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      "FY": "FY14",
      "period": "2015/3",
      "consolidated_employees": 2678,
      "non_consolidated_employees": 2424,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "consolidated_employees": 2704,
      "non_consolidated_employees": 2467,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "consolidated_employees": 2740,
      "non_consolidated_employees": 2504,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "consolidated_employees": 2825,
      "non_consolidated_employees": 2536,
      "avg_salary": null,
      "avg_age": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "consolidated_employees": 2920,
      "non_consolidated_employees": 2606,
      "avg_salary": 8363,
      "avg_age": 44.4
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "consolidated_employees": 3005,
      "non_consolidated_employees": 2684,
      "avg_salary": 8668,
      "avg_age": 44.3
    },
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      "consolidated_employees": 3060,
      "non_consolidated_employees": 2762,
      "avg_salary": 8662,
      "avg_age": 44.4
    },
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      "period": "2022/3",
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      "non_consolidated_employees": 2794,
      "avg_salary": 8350,
      "avg_age": 44.4
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "consolidated_employees": 3201,
      "non_consolidated_employees": 2804,
      "avg_salary": 8617,
      "avg_age": 44.7
    },
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      "period": "2024/3",
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      "avg_salary": 9752,
      "avg_age": 44
    }
  ]
}